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HEATERS AND HEAT PUMP PARTS HEATERS & HEAT PUMP PARTS 417 HEATER PARTS MASTERTEMP® HEATER WATER SYSTEM REPLACEMENT PARTS Item Part No. Description US List Can. List 835.82 947.49 869.27 985.40 WATER SYSTEM 1 77707-0232 Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 175NA, 175LP, 200NA, 200LP 1 474058 Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 175NA, 175LP, 200NA, 200LP 1 460747 Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 250NA, 250LP 1 474059 Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 250NA, 250LP 1 1 1 1 1 Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 300NA, 300LP 474061 1,069.87 1,212.80 1,170.16 1 77707-0234 Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 400NA, 400LP Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 400NA, 400LP 1,326.49 1,203.60 1,364.40 1,303.89 1,478.09 1 77707-0244 Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 400HDNA, 400HD-LP 1,437.62 1,629.69 2,106.29 2,387.69 1 474065 Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 400HDNA, 400HD-LP1 2,173.17 2,463.51 1 473710 Tube Sheet Coil Assembly Kit - HD Series - (Includes Item No. 3) Models 250HDNA, 250HD-LP 1,738.51 1,970.77 1 474063 Tube Sheet Coil Assembly Kit - HD Series - (Includes Item No. 3) Models 250HDNA, 250HD-LP1 1,771.96 2,008.69 For Heaters Manufactured after 1/12/09 (New Tub Design). 1 Note: Kits include: O-Rings, Insulation, Igniter and Blower Gaskets. 418 1,036.42 1,174.89 1 77707-0233 Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 300NA, 300LP 474060 1 Item Part No. Description US List Can. List 614.22 696.28 WATER SYSTEM 2 77707-0014 Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 175NA, 175LP, 200NA, 200LP 2 460748 Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 250NA, 250LP 571.35 647.68 2 77707-0015 Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 300NA, 300LP 614.22 696.28 2 77707-0016 Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 400NA, 400LP 614.22 696.28 2 474200 Basic Manifold Kit (Includes Item Nos. 3, 5, 10–14) 195.96 222.14 3 77707-0117 Coil/Tubesheet Sealing O-Ring Kit - Models 175NA, 175LP, 200NA, 200LP (6) 51.58 58.47 3 460749 Coil/Tubesheet Sealing O-Ring Kit - Models 250NA, 250LP (8) 51.58 58.47 3 77707-0118 Coil/Tubesheet Sealing O-Ring Kit - Models 300NA, 300LP (10) 51.58 58.47 3 77707-0119 Coil/Tubesheet Sealing O-Ring Kit - Models 400NA, 400LP (12) 51.58 58.47 8 77707-0001 Manifold Bypass Valve Kit 54.65 61.95 9 42001-0060S Water Pressure Switch 78.88 89.42 9 473716Z Water Pressure Switch (ASME) 292.65 331.75 13 U9-226 O-Ring 1.95 2.21 14 77707-0017 Connector Tube Kit (Includes 1 Connector Tube and 1 O-Ring) 52.41 59.41 15 77707-0010 Thermal Regulator Kit (Incl. Item Nos.16, 17, 18, 19 and Spring Clip) 99.84 113.18 16 38000-0007S Thermal Regulator (Includes Spring Clip) 68.78 77.97 18 35505-1313 Thermal Regulator Cap O-Ring 4.39 4.98 20 U178-920P Drain Plug 3.19 3.62 21 U78-60ZPS Zinc Plug 428-60 PS 6.08 6.89 22 473715Z Pressure Relief Valve 150.72 170.86 23 PKG 188 2 in. Union Adapter Package (Includes 2) 29.11 33.00 O-Ring Kit (Incl. Item Nos. 3, 5) 43.93 49.80 354.19 401.51 77707-0120 HEATER PARTS MASTERTEMP® HEATER (CONT’D) WATER SYSTEM REPLACEMENT PARTS ASME KITS 472648Z Bypass Access Plug (ASME) 474096 Heat Exchanger Kit - 400 ASME 2,975.56 3,373.09 3 474956 Heat Exchanger Kit - 400 ASME 2,975.56 3,373.09 474953 Heat Exchanger Kit 5 - 400 HD ASME 3,016.46 3,419.46 474350 Heat Exchanger Kit - 400 ASME HD 3,016.46 3,419.46 474097 Heat Exchanger Kit - 250 ASME 2,674.67 3,032.01 474954 Heat Exchanger Kit 5 - 250 ASME HD 2,868.52 3,251.75 474955 Heat Exchanger Kit - 250 ASME 2,674.67 3,032.01 5 3 3 5 474349 Heat Exchanger Kit 2,868.51 3,251.74 460923 ASME Bypass Valve Kit 4 (Old header design) 307.90 349.04 461007 ASME Bypass Valve Tool Kit (Old header design) 186.61 211.54 460924 Thermal Regulator Kit (includes Spring clip, ASME, Old header design) 150.46 170.56 3- 250 ASME HD 4 4 For ASME Heaters Manufactured after 3/24/09 (Tub Design w/Clamp Ring). 4 For ASME Heaters Manufactured prior to 10/2012 (Old Header Design). 3 For ASME Heaters Manufactured after 11/16/13 (New 9-Bolt Tub Design). Note: Kits (New Tub Design) include: Clamp, O-Ring, Silicone Tube, and Insulation (ASME version only). 5 Product on page 88–89. 419 HEATER PARTS MASTERTEMP® HEATER (CONT’D) BURNER SYSTEM REPLACEMENT PARTS CLAMP LID TUB DESIGN Lid Nut/Washer (9x) Combustion Chamber Gasket For heaters manufactured between 1/12/2009 and 10/31/2013 (clamp lid tub design) Note: Kits also include Clamp Assembly, O-Ring and Silicon Tube (see page 52) 420 Item Part No. Description 1 42001-0051S 2 38404-4097S 3/4 in. Union Qty. US List Can. List 1 419.05 475.04 2 34.38 38.97 Item BURNER SYSTEM Combination Gas Control Valve Kit 5 77707-0250 Air Blower Kit – Natural Gas Units (Models 175NA) 1 792.32 898.17 5 77707-0251 Air Blower Kit - Natural Gas Units (Models 200NA) 1 792.33 898.19 5 460743 Air Blower Kit - Natural Gas Units (Models 250NA) 1 737.07 835.54 460757 Air Blower Kit - Natural Gas Units (Models 300NA) 1 737.06 835.53 5 77707-0253 Air Blower Kit - Natural Gas Units (Models 400NA) 1 792.33 898.19 5 77707-0254 Air Blower Kit - Propane Units (Models 175LP, 200LP) 1 792.33 898.19 5 460744 Air Blower Kit - Propane Units (Models 250LP) 1 737.06 835.53 5 460758 Air Blower Kit - Propane Units (Models 300LP) 1 737.06 835.53 5 77707-0256 Air Blower Kit - Propane Units (Models 400LP) 1 792.33 898.19 6 See Item #7 Item #6 included in Item #7 7 460798 Air Orifice Kit - Model 175 (Includes Item Nos. 6 and 7) 7 77707-0111 Air Orifice Kit - Model 200 (Includes Item Nos. 6 and 7) 7 460745 7 5 Part No. Description Gas Orifice Kit – Propane, 77707-0461 Model 200 (Incl. Item Nos. 3 and 4) * Qty. US List Can. List 1 52.47 59.48 460740 Gas Orifice Kit – Propane, Model 250 (Incl. Item Nos. 3 and 4) * 48.79 55.31 460754 Gas Orifice Kit – Propane, Model 300 (Incl. Item Nos. 3 and 4) * 48.79 55.31 Gas Orifice Kit – Propane, 77707-0441 Model 400 (Incl. Item Nos. 3 and 4) * 52.47 59.48 72.55 82.24 54.24 61.49 460794 NG to Propane Conversion Kit Model 175 (Incl. Item Nos. 3 and 4) * 77707-1461 NG to Propane Conversion Kit Model 200 (Incl. Item Nos. 3 and 4) * 460741 NG to Propane Conversion Kit Model 250 (Incl. Item Nos. 3 and 4) * 50.45 57.19 460755 NG to Propane Conversion Kit Model 300 (Incl. Item Nos. 3 and 4) * 50.45 57.19 77707-1441 NG to Propane Conversion Kit Model 400 (Incl. Item Nos. 3 and 4) * 54.24 61.49 460795 Propane to NG Conversion Kit Model 175 (Incl. Key Nos. 3 and 4) * 72.55 82.24 77707-1431 Propane to NG Conversion Kit Model 200 (Incl. Key Nos. 3 and 4) * 54.24 61.49 460742 Propane to NG Conversion Kit Model 250 (Incl. Key Nos. 3 and 4) * 50.45 57.19 1 41.26 46.77 63.09 71.52 Air Orifice Kit - Model 250 (Includes Item Nos. 6 and 7) 58.68 66.52 460759 Air Orifice Kit - Model 300 (Includes Item Nos. 6 and 7) 58.68 66.52 7 77707-0113 Air Orifice Kit - Model 400 (Includes Item Nos. 6 and 7) 63.09 71.52 15 474095 One Piece Metal Chamber/ Combustion Chamber Assembly 1 653.34 740.63 460756 Propane to NG Conversion Kit Model 300 (Incl. Key Nos. 3 and 4) * 50.45 57.19 15 474957 One Piece Metal Chamber/ Combustion Chamber Assembly 2 406.63 460.96 77707-1411 Propane to NG Conversion Kit Model 400 (Incl. Key Nos. 3 and 4) * 54.24 61.49 20 474094 One Piece Metal Elbow/ Combustion Chamber Cover Assembly 1 739.30 838.07 Blower/Adapter Plate Gasket 77707-0011 Kit (Includes Item Nos. 8, 9, 10, 12) 1 62.15 70.45 20 474958 One Piece Metal Elbow/ Combustion Chamber Cover Assembly 2 462.95 524.80 Flameholder Kit - Model 175, 77707-0202 Model 200 (Includes Item Nos. 10, 11, 12 & 13) 1 147.66 167.39 20a 474201 Tub O-Ring Kit 1 46.49 52.70 20b 474952 Tub O-Ring Kit 2 43.54 49.36 Flameholder Kit - Model 250 (Includes Item Nos. 10, 11, 12 & 13 and Flameholder insert) 137.35 155.70 Flameholder Kit - Model 300 77707-0203 (Includes Item Nos. 10, 11, 12, 13 & Flameholder Insert) 166.12 188.31 Flameholder Kit - Model 400 77707-0204 (Includes Item Nos. 10, 11, 12, 13 & Flameholder Insert) 193.82 219.71 150.46 170.56 1 21 42002-0005S Metal Vent Cover 126.13 142.98 22 42002-0034Z Heater Top 336.47 381.42 23 Side Panel (Service Panel) 42002-0039Z with 4 clips and 4 screws 329.09 373.06 24 42002-0033Z Side Panel (Manifold) 329.07 373.03 25 42002-0031Z Heater Bottom 154.74 175.41 26 42002-0032Z Side Panel (Flue Stack) 248.72 281.95 27 42002-0041Z J Box Cover 28 474292 7 ea clips and 3 ea screws 17.19 19.49 21.47 24.34 460746 77707-0008 NOT SHOWN 461002 Gas Orifice Kit - NG, Model 77707-0431 200 (Incl. Item Nos. 3 and 4) * 1 52.47 59.48 52.47 59.48 1 1 42001-0074S Lower Enclosure Insulation 52.85 59.91 42001-0214S Metal Vent Cover Assembly CALL CALL 58.07 65.83 461063 Gas Orifice Kit - NG, Model 175 (Incl. Item Nos. 3 and 4) * Insulation Kit (Includes Item Nos. 13, 14, 16, 17, 18, 19) 1 Kit Gas Conversion NA to LP - MT125 * Not included with heater. Order separately. For Heaters Manufactured Between 1/12/09 and 10/31/13 (Clamp lid tub design). 460739 Gas Orifice Kit - NG, Model 250 (Incl. Item Nos. 3 and 4) * 48.79 55.31 2 460753 Gas Orifice Kit - NG, Model 300 (Incl. Item Nos. 3 and 4) 1 48.79 55.31 Note: Kits include Clamp Assembly, O-Ring, and Silicone Tube. 77707-0411 Gas Orifice Kit - NG, Model 400 (Incl. Item Nos. 3 and 4) * 52.47 59.48 Gas Orifice Kit – Propane, Model 175 (Incl. Item Nos. 3 and 4) * 78.43 88.91 460797 HEATER PARTS MASTERTEMP® HEATER (CONT’D) BURNER SYSTEM REPLACEMENT PARTS For Heaters Manufactured After 11/16/13 (New 9-bolt lid tub design). Product on page 88–89. 421 HEATER PARTS MASTERTEMP® HEATER (CONT’D) ELECTRICAL SYSTEM REPLACEMENT PARTS Item Part No. Description US List Can. List ELECTRICAL SYSTEM 1 42002-0035Z Heater Display Cover 51.58 58.47 2 42001-0030S Igniter Bracket 51.58 58.47 3 77707-0054 Igniter/Igniter Gasket Kit, Incl. Item Nos. 3 and 4) 79.93 90.61 4 42001-0066S Igniter Gasket 51.58 58.47 5 42002-0025S Automatic Gas Shutoff Switch (AGS) 49.15 55.72 6 42001-0063S High Limit Switch 59.76 67.74 7 42001-0053S Thermistor 76.33 86.53 8 42001-0056S Terminal Board 51.58 58.47 9 32850-0099 Fireman’s Switch Fuse (1.25A, 1-1/4 in.) 7.22 8.18 10 42001-0052S Ignition Control Module 320.46 363.27 11 42001-0107S Transformer, 115/230V 65.19 73.90 12 42001-0061S Air Flow Switch 132.15 149.81 13 42002-0007S Control Board Kit (NA, LP Series) 606.72 687.78 14 42002-0034Z Heater, Top 336.47 381.42 15 472610Z Membrane Pad (NA, LP Series) 132.42 150.11 16 42002-0024S 114.85 130.19 Stack Flue Sensor NOT SHOWN 422 42001-0104S Heater Wiring Harness -115/230V 318.00 360.48 42001-0105S 120/240 Volt Plug Kit 51.58 58.47 Product on page 86–87. 1 3 4 HEATER PARTS MASTERTEMP® 125 HEATER WATER SYSTEM REPLACEMENT PARTS 2 5 12 6 8 13 9 7 10 11 US List Can. List Tube Sheet Coil Assembly Kit - Includes Item #3. (NA, LP Series) 868.52 984.55 474972 Manifold Kit (Includes Item #3, #4, #5, #6, #7, #9, #10, & #11; Item #8 and #13 not included) 290.44 329.24 474973 Coil/Tubesheet Sealing O-Ring Kit 40.63 46.06 4 Manifold Bottom Plate * CALL CALL 5 Manifold O-Ring * CALL CALL 6 Manifold Baffle Plate * CALL CALL 7 Manifold Bypass Valve * CALL CALL Water Pressure Switch 78.88 89.42 9 Manifold * CALL CALL 10 5/16" Washer, S.S. * CALL CALL 11 5/16 x 18 x 2-3/4" Hex Cap Screw * CALL CALL Item Part No. 1 474971 2 3 Description WATER SYSTEM 8 42001-0060S 12 474989 Thermal Regulator 58.07 65.83 13 473715 Pressure Relief Valve (Recommended-Purchased Separately) CALL CALL 14 474974 Union 1-1/2" Kit 66.78 75.70 Note: Kits include: O-Rings, Insulation, Igniter and Blower Gaskets. * Not available separately. See item #2. Product on page 90–91. 423 HEATER PARTS MASTERTEMP® 125 HEATER (CONT'D) BURNER SYSTEM REPLACEMENT PARTS 22 1 8 9 2 21 10 3 4 7 11 6 5 12 14 20 19 18 26 27 23 13 17 16 15 24 23 25 424 Product on page 90–91. Item Part No. 1 42001-0051S 2 38404-4097S 5 474978 5 474977 6 474979 14 474952 15 474990 20 474958 21 22 42002-0005S 42002-0034Z 23 474991 24 25 474992 42002-0031Z 26 474993 27 42002-0041Z 28 474292 Description BURNER SYSTEM Combination Gas Control Valve Kit 3/4 in. Union Air Blower Kit – Natural Gas Air Blower Kit Propane Air Orifice Kit (Incl. Item Nos. 6, 7) Combustion Chamber Gasket Kit One Piece Metal Chamber/Combustion Chamber Assembly One Piece Metal Elbow/Combutsion Chamber Cover Assembly, 9-Bolt Metal Vent Cover Heater Top Side Panel (Service Panel) Side Panel (Manifold) Heater Bottom Side Panel (Flue Stack) J Box Cover 8 ea clips and 8 ea screws Qty. US List Can. List Item Part No. Description Qty. US List Can. List 43.54 49.36 43.54 49.36 58.07 65.83 58.07 65.83 62.15 70.45 NOT SHOWN 1 419.05 475.04 2 34.38 1 726.18 823.20 1 726.18 823.20 1 41.27 46.78 1 43.54 49.36 1 377.62 428.07 38.97 1 462.95 524.80 1 1 126.13 142.98 336.47 381.42 1 116.16 131.68 1 1 165.55 187.67 154.74 175.41 1 136.49 154.73 1 17.19 19.49 1 21.47 24.34 Gas Orifice Kit - NG 474981 (Incl. Item Nos. 3 and 4) ** Gas Orifice Kit 474980 Propane (Incl. Item Nos. 3 and 4) ** NG to Propane 461063 Conversion Kit (Incl. Item Nos. 3 and 4) ** Gas Orifice Kit Propane to NG 461062 Conversion Kit (Incl. Item Nos. 3 and 4) ** Blower/Adapter Plate 77707-0011 Gasket Kit (Incl. Item Nos. 8, 9, 10, 12) Flameholder Kit 474994 (Incl. Item Nos. 10, 11, 12, 13) Insulation Kit (Incl. 77707-0008 Item Nos. 13, 14, 16, 17, 18, 19) Direct Air Intake Duct 474845 Kit (MasterTemp 125) HEATER PARTS MASTERTEMP® 125 HEATER (CONT'D) BURNER SYSTEM REPLACEMENT PARTS 145.21 164.61 150.46 170.56 258.80 293.38 * Not available separately. ** Not included with heater. Order separately. Product on page 90–91. 425 HEATER PARTS MASTERTEMP® 125 HEATER (CONT'D) ELECTRICAL SYSTEM REPLACEMENT PARTS 1 15 14 13 2 3 16 4 11 10 6 5 12 7 8 9 426 Product on page 90–91. US List Can. List Heater Display Cover 51.58 58.47 42001-0030S Igniter Bracket 51.58 58.47 3 77707-0054 Igniter/Igniter Gasket Kit, Incl. Item Nos. 3 and 4) 79.93 90.61 4 42001-0066S Igniter Gasket 51.58 58.47 5 474368S Automatic Gas Shutoff Switch (AGS) CALL CALL 6 474367S High Limit Switch CALL CALL 7 42001-0053S Thermistor 76.33 86.53 8 42001-0056S Terminal Board 51.58 58.47 Item Part No. 1 42002-0035Z 2 Description HEATER PARTS MASTERTEMP® 125 HEATER (CONT'D) ELECTRICAL SYSTEM REPLACEMENT PARTS ELECTRICAL SYSTEM 9 32850-0099 Fireman’s Switch Fuse (1.25A, 1-1/4 in.) 7.22 8.18 10 42001-0052S Ignition Control Module 320.46 363.27 11 42001-0107S Transformer, 115/230V 65.19 73.90 12 42001-0061S Air Flow Switch 132.15 149.81 13 42002-0007S Control Board Kit (NA, LP Series) 606.72 687.78 14 42002-0034Z Heater, Top 336.47 381.42 15 472610Z Membrane Pad (NA, LP Series) 132.42 150.11 16 42002-0024S Stack Flue Sensor 114.85 130.19 NOT SHOWN 42001-0104S Heater Wiring Harness -115/230V 318.00 360.48 42001-0105S 120/240 Volt Plug Kit 51.58 58.47 Product on page 90–91. 427 HEATER PARTS 428 MINIMAX® CH HEATER REPLACEMENT PARTS Item Part No. Mod. US List Can. List 1 460227 150 Indoor 13 075507 350 1 311.14 352.71 13 075504 400 1 460228 200 Indoor 1 311.14 352.71 14 070230 Burner 1, 6 1 460230 250 Indoor 1 317.11 359.48 300 Indoor 1 CALL CALL 14a 470550 Burner with pilot bracket (not shown) 1 1 460231 15 473605 Pressure switch 1 Description Qty. VENT KIT ASSEMBLY Item Part No. Qty. US List Can. List Propane, millivolt 1 2,069.56 2,346.05 Propane, millivolt 1 2,161.22 2,449.96 116.10 131.61 1 112.85 127.93 1 73.96 83.84 Mod. Description 1 460233 350 Indoor 1 CALL CALL 1 460234 400 Indoor 1 343.87 389.81 1a 460237 150 Outdoor 1 CALL CALL 16 073858 150 Assembly 1 481.46 545.78 1a 460222 200 Outdoor 1 308.26 349.44 16 075586 200 Assembly 1 515.16 583.99 1a 460223 250 Outdoor 1 314.18 356.15 16 073857 250 Assembly 1 561.57 636.60 1a 460224 300 Outdoor 1 CALL CALL 16 075587 300 Assembly 1 588.00 666.56 1a 460225 350 Outdoor 1 CALL CALL 16 075588 350 Assembly 1 574.99 651.81 1a 460226 400 Outdoor 1 343.87 389.81 16 073856 400 Assembly 1 646.03 732.34 2 471991 Return header assembly 1 1 77.72 88.10 17 075459 Presslite igniter assembly 1 1 19.51 22.12 3 471622 Bolt, heat exchanger 1 16 1.48 1.68 18 471678 Potentiometer 1 2 23.43 26.56 1 201.38 228.28 COMBUSTION CHAMBER ASSEMBLY, COMPLETE Flow valve assembly 19 471750 20 471587 Hi-limit thermostat 115° 1 1 47.46 53.80 21 471441 Adaptor, bulkhead, 2 in. 1 2 17.17 19.46 22 274440 Adaptor, bulkhead ring 1 2 15.76 17.87 23 471993 Main manifold assembly 1 1 62.24 70.56 24 471992 Main header assembly 1 1 465.18 527.33 25 471419 Main manifold bottom 1 1 66.92 75.86 26 471420 Cap, main manifold bottom 1 1 13.18 14.94 27 471694 Hi-limit thermostat 150˚ 1 1 48.35 54.81 74.79 28 472131 150 Without heads 1 725.06 821.93 79.54 28 472169 150 With heads 1 1,108.44 1,256.53 4 072184 Washer 3/8 in. ID 7/8 in. OD 1 16 1.48 1.68 5 070951 Tube seal gasket 1 18 1.39 1.58 6 470184 Thermostat knob 1 2 12.34 13.99 7 470186 Switch, rocker (single pole and double throw) 1 1 12.09 13.71 9 075468 150 door, millivolt 1 110.71 125.50 9 075604 200 door, millivolt 1 160.46 181.90 9 075488 250 door, millivolt 1 118.42 134.24 9 075605 300 door, millivolt 1 CALL CALL 9 075606 350 door, millivolt 1 207.29 234.98 9 075490 400 door, millivolt 1 216.77 245.73 10 070256 150 Manifold burner 1 58.77 66.62 10 075525 200 Manifold burner 1 62.54 70.90 10 070257 250 Manifold burner 1 65.98 10 075526 300 Manifold burner 1 70.17 CONTROL PANEL ASSEMBLY, COMPLETE 1 HEAT EXCHANGER 10 075527 350 Manifold burner 1 70.42 79.83 28 472132 200 Without heads 1 901.14 1,021.53 10 070258 400 Manifold burner 1 77.98 88.40 28 472168 200 With heads 1 944.30 1,070.46 11 075457 Gas valve natural, millivolt 1 1 469.57 532.30 28 472167 250 With heads 8 1,015.25 1,150.89 28 472133 250 Without heads 1 936.38 1,061.48 1 1 1,036.19 1,174.62 11 075458 Gas valve propane, millivolt 1 12 076084 12 076085 12 076086 462.52 524.31 28 472134 300 Without heads Pilot tube, millivolt 2 85.96 97.44 28 472166 300 With heads Pilot tube, millivolt 3 62.11 70.41 28 472135 350 Without heads Pilot tube, millivolt 4 62.11 70.41 28 472165 350 With heads 28 472136 400 Without heads BURNER TRAY ASSEMBLY, COMPLETE 13 075493 150 natural, millivolt 1 1,409.18 1,597.45 13 075496 200 natural, millivolt 1 1,287.02 1,458.97 13 075494 250 natural, millivolt 1 1,714.08 1,943.08 13 075497 300 natural, millivolt 1 1,813.28 13 075498 350 natural, millivolt 1 CALL 13 075495 400 natural, millivolt 1 13 075502 150 Propane, millivolt 13 075505 200 13 075503 13 075506 HEATER PARTS MINIMAX® CH HEATER (CONT’D) REPLACEMENT PARTS CALL CALL 1 1,155.06 1,309.38 2,063.16 2,338.80 1 1,300.32 1,474.04 1,372.00 1,555.30 6.28 7.12 28 472164 400 With heads 29 070277 150 Baffle 1 2,055.53 29 075559 200 Baffle 8 5.31 6.02 CALL 29 070276 250 Baffle 8 6.28 7.12 2,223.83 2,520.93 29 075560 300 Baffle 8 5.89 6.68 1 1,405.79 1,593.60 Propane, millivolt 1 1,565.82 1,775.01 29 070277 350 Baffle 16 6.28 7.12 250 Propane, millivolt 1 1,712.92 1,941.77 29 070278 400 Baffle 16 6.72 7.62 300 Propane, millivolt 1 1,813.28 2,055.53 429 HEATER PARTS MINIMAX® CH HEATER (CONT’D) REPLACEMENT PARTS Item Part No. 30 472329 31 073864 31 075622 31 073863 31 31 31 32 32 Qty. US List Can. List Baffle hold down, (2 baffles on 400) 1 1 9.73 11.03 073725 Bolt, 5/16 in.-18 x 3/4 in. 1 150 Flue collector 1 183.65 208.19 200 Flue collector 1 205.56 233.02 See pg. 450 250 Flue collector 1 205.56 233.02 075623 300 Flue collector 1 CALL CALL 075624 350 Flue collector 1 195.76 221.91 073862 400 Flue collector 1 205.56 150 Outdoor top assembly 1 Outdoor top assembly 1 470471 470472 Mod. 200 Description 383.51 407.17 Qty. US List Can. List 2 1.48 1.68 Orifice main burner, natural 1, 5 CALL CALL See pg. 450 Orifice main burner, propane 1, 5 CALL CALL 471292 Pilot, natural, millivolt 1 1 63.59 72.09 233.02 471291 Pilot, propane, millivolt 1 1 63.59 72.09 434.75 071515 Pilot, generator 1 103.00 116.76 075173 Thermal cutoff, fusible link 1 1 20.55 23.30 472330 Power element, flow-valve 1 1 147.93 167.69 471293 Pilot rainshield 1 1 27.91 31.64 471328 Pilot electrode (only) 1 1 90.62 102.73 074540 “L” brackets 3 5.48 6.21 471271 Bracket adapter Q379 pilot MV 1 18.41 20.87 072253 Jumper 471612 Door latch 1 075461 Electrode Assembly 461.57 32 470473 250 Outdoor top assembly 1 386.38 438.00 32 470474 300 Outdoor top assembly 1 441.58 500.58 32 470475 350 Outdoor top assembly 1 CALL CALL 400 Outdoor top assembly 32 470476 1 442.25 Item 501.33 LIGHTBACK SHIELD 33 075783 150 Propane gas units only 1 CALL CALL 1 CALL CALL 1 29.71 33.68 33 075784 200 Propane gas units only 33 075785 250 Propane gas units only 300 Propane gas units only 1 33 075786 CALL CALL Mod. Description 1 1 1 1 5.31 6.02 10.59 12.00 68.78 77.97 Part No. used in Model Nos., 150, 200, 250, 300, 350, 400. 1 Part No. used in Model Nos., 150, 200. 2 Part No. used in Model Nos., 250, 300. 3 Part No. used in Model Nos., 350, 400. 4 33 075787 350 Propane gas units only 1 30.02 34.03 33 075788 400 Propane gas units only 1 34.02 38.57 34 471677 Electronic thermostat kit, millivolt models 1 1 155.65 176.44 35 073789 Panel, return 1 1 28.95 32.82 36 472127 Panel, in/out 1 1 123.00 139.43 37 472101 Thermistor, probe, complete millivolt models 1 1 40.78 46.23 070715 Plastic mounting bracket 1 1.35 1.53 471277 Clips for wire harness 1 5.31 6.02 075511 Wire kit, millivolt 34.70 39.34 071703 Screw, 8 x 1/4 in. HH 1 CALL CALL 071698 Screw, 8 x 1/2 in. HH 1 1.35 1.53 071716 Screw, 6 x 1/4 in. 1 1.35 1.53 071659 Screw, 10-32 x 1/4 in. 1 CALL CALL 075692 Screw, 10-32 x 3/16 in. 1 CALL CALL 070551 Bushing 1/2 in. CALL CALL 470414 Therm knob stopper 1 7.28 8.25 NOT SHOWN 430 Part No. 1 1 2 Qty. = Model N or P 150 (3 ea.), 200 (4 ea.), 250 (5 ea.), 300 (6 ea.), 350 (7 ea.), 400 (8 ea.). For complete orifice requirements, see pages 450. 5 Qty. = Model 150 (2 ea.), 200 (3 ea.), 250 (4 ea.), 300 (5 ea.), 350 (6 ea.), 400 (7 ea.). 6 HEATER PARTS MINIMAX® CH HEATER, 150 IID MODEL REPLACEMENT PARTS 431 HEATER PARTS MINIMAX® CH HEATER, 150 IID MODEL (CONT’D) REPLACEMENT PARTS Item Description Qty. US List Can. List MINIMAX® CH, 150 IID 1 460227 Vent kit assembly, indoor 1a 460237 Vent kit assembly, outdoor 1 CALL CALL 2 471991 Return header assembly 1 77.72 88.10 3 471622 Bolt, heat exchanger 16 1.48 1.68 4 072184 Washer 3/8 in. ID 7/8 in. OD 16 1.48 1.68 5 070951 Tube seal gasket 18 1.39 1.58 6 470179 Electronic thermostat circuit board, IID Model 1 211.85 240.15 1 311.14 352.71 7 470186 Switch rocker, single pole & double throw 1 12.09 13.71 9 075468 Door, millivolt or IID 1 110.71 125.50 10 070256 Manifold burner 1 58.77 66.62 11 073998 Gas valve natural, IID 1 360.05 408.15 11 073999 Gas valve propane, IID 12 075191 Pilot tube, IID 13 073752 Burner tray assembly, natural, complete, IID 1 1,062.96 1,204.97 13 073906 Burner tray assembly, propane, complete, IID 1 1,094.96 1,241.25 14 070230 Burner 2 14a 470550 Burner with pilot bracket, not shown 1 112.85 127.93 15 473605 Pressure switch 1 73.96 83.84 073858 Combustion chamber assembly, complete 1 481.46 545.78 16 432 Part No. 1 360.05 408.15 62.11 70.41 116.10 131.61 Qty. US List Can. List Baffle 8 6.28 7.12 472329 Baffle hold down, (2 baffles on 400) 1 9.73 11.03 Item Part No. 29 070277 30 Description 31 073864 Flue collector 1 183.65 208.19 32 470471 Outdoor top assembly 1 383.51 434.75 33 075783 Lightback shield (propane gas units only) 1 CALL CALL 34 073584 Module natural gas 1 318.41 360.95 073585 Module propane gas 1 328.85 372.78 073789 Panel, return 1 28.95 32.82 36 472127 Panel, in/out 1 123.00 139.43 37 075459 Ignitor milivolt MMX 1 19.51 22.12 38 470122 Junction box 1 32.85 37.24 472101 Thermistor Probe MMX CH 1 40.78 46.23 070715 Plastic mounting bracket 1.35 1.53 471277 Clips for wire harness 5.31 6.02 075511 Wire kit, millivolt 34.70 39.34 071703 Screw, 8 x 1/4 in. HH CALL CALL 071698 Screw 8 x 1/2 in. HH 1.35 1.53 35 39 NOT SHOWN 071716 Screw, 6 x 1/4 in. 1.35 1.53 071659 Screw, 10-32 x 1/4 in. CALL CALL 075692 Screw, 10-32 x 3/16 in. CALL CALL 070551 Bushing, 1/2 in. CALL CALL 470414 Therm knob stopper 2 7.28 8.25 073725 Bolt 5/16 in., 18 x 3/4 in. 2 1.48 1.68 See pg. 450 Orifice main burner, natural 3 CALL CALL 17 471360 Transformer, w/ circuit breaker, dual voltage 1 71.22 80.73 18 470184 Thermostat knob 2 12.34 13.99 19 471750 Flow valve assembly 1 201.38 228.28 See pg. 450 Orifice main burner, propane 3 CALL CALL 20 471587 Hi-limit thermostat 115° 1 47.46 53.80 471292 Pilot, natural, millivolt 1 63.59 72.09 471291 Pilot, propane, millivolt 1 63.59 72.09 071515 Pilot, generator 1 103.00 116.76 075173 Thermal cutoff, fusible link 1 20.55 23.30 472330 Power element, flowvalve 1 147.93 167.69 471293 Pilot rainshield 1 27.91 31.64 21 471441 Adaptor, bulkhead, 2 in. 2 17.17 19.46 22 274440 Adaptor, bulkhead ring 2 15.76 17.87 23 471993 Main manifold assembly 1 62.24 70.56 24 471992 Main header assembly 1 465.18 527.33 25 471419 Main manifold bottom 1 66.92 75.86 26 471420 Cap, main manifold bottom 1 13.18 14.94 27 471694 Hi-limit thermostat 150° 1 48.35 54.81 28 472131 Heat exchanger, without heads 1 725.06 821.93 28 472169 Heat exchanger, with heads 1 1,108.44 1,256.53 471328 Pilot electrode, only 1 90.62 102.73 074540 “L” brackets 3 5.48 6.21 471271 Bracket adapter Q379 pilot, MV 18.41 20.87 072253 Jumper 5.31 6.02 471612 Door latch 10.59 12.00 1 HEATER PARTS MINIMAX® NT STD HEATER, W/ 6800 CONTROLLER REPLACEMENT PARTS MiniMax NT STD Heater, (Non-ASME Shown) Item Part No. Mod. Description Qty. US List Can. List MINIMAX® NT STD w/ 6800 472352 Exhaust grill w/ gasket 1 1 CALL CALL 2 471701 Gasket, exhaust grill 1 1 18.56 21.04 3 472353 200 Top cover w/ posts 1 CALL CALL 3 472354 250 Top cover w/ posts 1 CALL CALL 1 Item Part No. Qty. US List Can. List 8 472270 Insulation, header/ Hi-limit 1 1 8.80 9.98 9 471991 Return header assembly 1 1 77.72 88.10 10 471622 Bolt, heat exchanger 1 16 1.48 1.68 11 072184 Washer, heat exchanger 1 16 1.48 1.68 Mod. Description 3 472355 300 Top cover w/ posts 1 363.38 411.93 12 471904 200 Fire box assembly 1 CALL CALL 3 472356 400 Top cover w/ posts 1 380.16 430.95 12 471835 250 Fire box assembly 1 CALL CALL 4 472373 1 232.02 263.02 12 471922 300 Fire box assembly 1 CALL CALL 4 472376 250 Exhaust assembly 1 232.02 263.02 12 472332 400 Fire box assembly 1 CALL CALL 5 472361 200 Blower w/ gasket 1 725.43 822.35 13 471910 200 1,734.75 1,966.51 472362 Blower w/ gasket 2 1 725.43 822.35 Heat exchanger w/ headers 1 5 5 472374 Blower w/ gasket 1 725.43 822.35 13 471785 250 Heat exchanger w/ headers 1 1,819.84 2,062.97 6 471610 Gasket, blower 1 20.10 22.79 13 471928 300 1 1,930.82 2,188.78 7 472007 250 Flue collector 1 CALL CALL Heat exchanger w/ headers 7 472006 300 Flue collector 1 CALL CALL 13 471838 400 Heat exchanger w/ headers 1 2,157.42 2,445.65 7 472005 400 Flue collector 1 CALL CALL Exhaust assembly 400 3 433 HEATER PARTS MINIMAX® NT STD HEATER, W/ 6800 CONTROLLER (CONT’D) REPLACEMENT PARTS Item Mod. Description Qty. US List Can. List MINIMAX® NT STD w/ 6800 13 471933 200 Heat exchanger w/o headers 13 471934 250 Heat exchanger w/o headers 1 13 471935 300 Heat exchanger w/o headers 1 1,034.63 1,172.86 13 471936 400 Heat exchanger w/o headers 1 1,300.32 1,474.04 1 901.14 1,021.53 936.38 1,061.48 13 470371 200 Heat exchanger w/ headers, ASME 1 CALL CALL 13 470372 250 Heat exchanger w/ headers, ASME 1 CALL CALL 13 470373 300 Heat exchanger w/ headers, ASME 1 CALL CALL 1 CALL CALL 13 470375 400 Heat exchanger w/ headers, ASME 14 471642 200 Baffle, heat exchanger 8 4.97 5.63 Item Part No. 35 See pg. 450 Orifices, natural 1, 4 35 See pg. 450 Orifices, LP 1, 4 CALL CALL 36 070230 Burner 1, 5 116.10 131.61 36 471970 Burner w/ bracket 1 2 61.64 69.88 37 471575 Jacket, upper pnl, left 1 1 CALL CALL 38 471576 Jacket, upper pnl, right 1 1 103.96 117.85 39 471767 Jacket, upper sub-plate 1 2 48.96 55.50 40 472704Z 400 Front Brnr. Tray Bracket 75.45 85.53 40 472703Z 300 Front Brnr. Tray Bracket 75.45 85.53 40 472702Z 250 Front Brnr. Tray Bracket 75.45 85.53 40 472701Z 100 Front Brnr. Tray Bracket 75.45 85.53 41 See air switch table pg. 449 Air pressure switch 1 CALL CALL 42 460783 Module, ignition control 1 1 525.60 595.82 472086 Temperature controller assembly 1 1 501.98 569.04 Right door assembly w/o controller 1 1 CALL CALL Mod. Description Qty. US List Can. List CALL CALL 14 471641 250 Baffle, heat exchanger 8 5.57 6.31 14 471896 300 Baffle, heat exchanger 8 8.41 9.53 14 471640 400 Baffle, heat exchanger 16 5.89 6.68 15 471566 Thermistor probe 1 1 50.27 56.99 44 472372 471587 Hi-limit thermostat, 115°F. 1 1 47.46 53.80 45 471900 200 Left door assembly 1 CALL CALL 471694 Hi-limit thermostat, 150°F. 1 1 45 472318 250 Left door assembly 1 CALL CALL 45 471918 300 Left door assembly 1 CALL CALL 18 470190 Water pressure switch, ASME 1 1 CALL CALL 45 471726 400 Left door assembly 1 CALL CALL 460783 Module, ignition control 1 1 525.60 595.82 18 473605 Water pressure switch, NON-ASME 1 42 1 73.96 83.84 43 472086 1 501.98 569.04 472363 In/out top sub-header assembly 1 Temperature controller assembly 1 1 152.36 172.72 44 472372 Right door assembly w/o controller 1 1 CALL CALL 471992 In/out main header assembly 1 1 465.18 527.33 45 471900 200 Left door assembly 1 CALL CALL 472364 In/out bottom subheader 1 1 45 472318 250 Left door assembly 1 CALL CALL 45 471918 300 Left door assembly 1 CALL CALL 471420 Cap, in/out bottom sub-header 1 1 45 471726 400 Left door assembly 1 CALL CALL 23 274494 O-ring, adapter 1 2 4.63 5.25 24 274440 Adapter, bulkhead ring 1 2 15.76 17.87 23.30 25 471441 Adapter, bulkhead, 2 in. 2 17.17 19.46 16 17 19 20 21 22 1 48.35 162.11 13.18 43 54.81 183.77 14.94 NOT SHOWN 075173 Thermal cut-off 1 1 20.55 472508 Transformer, 40 VA 1 1 50.84 57.63 472375 Wire harness assembly 1 1 CALL CALL 460506 Indoor vent adaptor, 4 in. 1 1 143.81 163.02 460507 Indoor vent adaptor, 5 in. 1 1 144.25 163.52 13.99 26 070951 Gasket, fin tube, seal 1 18 1.39 1.58 27 471750 Flow valve assembly 1 1 201.38 228.28 28 472330 Power element, flow valve 1 1 147.93 167.69 470184 Knob, T-Stat board 1 12.34 29 472365 Sub-gas manifold w/ plug 1 1 CALL CALL 470181 T-Stat board knob stem 1 5.31 6.02 30 460760 Gas valve, natural gas 1 1 339.72 385.11 470328 Fan Tubing 15.99 18.13 30 460761 Gas valve, propane 1 339.72 385.11 471548 Control Panel Cover 13.18 14.94 460784 200 Kit, burner NT STD 200 NA/LP 1 437.76 496.24 471773 Power Switch 14.00 15.87 250 Kit, burner NT STD 250 NA/LP 1 486.95 552.01 1 532.04 603.12 31* 31* 460785 471715 Top Panel Clips 4.80 5.44 471549 Control Cover Hinge CALL CALL 070715 Clips to hold Thrml Fuse 1.35 1.53 472370 Window Glass 67.07 76.03 31* 460786 300 Kit, burner NT STD 300 NA/LP 31* 460787 400 Kit, burner NT STD 400 NA/LP 1 626.71 710.44 * Includes item # 36 and #40 only. 32 460799Z Igniter 1 1 143.08 162.20 1 33 471603 Electrode flame sensor 1 1 29.01 32.89 2 471892 Gas manifold w/out orifices, natural or propane 1 Gas manifold w/out orifices, natural or propane 1 34 34 434 Part No. 471661 200 250 CALL CALL Part No. used in Model Nos., 200, 250, 300, 400. Part No. used in Model Nos., 250, 300. Part No. used in Model Nos., 200, 300, 400. 3 Qty. = Model 200 (4 ea.), 250 (5 ea.), 300 (6 ea.), 400 (8 ea.). 4 CALL CALL Qty. = Model 200 (2 ea.), 250 (3 ea.), 300 (4 ea.), 400 (6 ea.). 5 Kit includes gas valve, elbow, mounting bracket, and side panel. 6 34 471889 300 Gas manifold w/out orifices, natural or propane 1 CALL CALL 34 471708 400 Gas manifold w/out orifices, natural or propane 1 CALL CALL Item Part No. Mod. Description Qty. US List Can. List CALL CALL MINIMAX® NT STD w/ DDTC 1 472352 Exhaust grill w/ gasket 1 2 471701 Gasket, exhaust grill 3 472353 3 3 1 1 18.56 21.04 200 Top cover w/ posts 1 CALL CALL 472354 250 Top cover w/ posts 1 CALL CALL 472355 300 Top cover w/ posts 1 363.38 411.93 400 3 472356 4 472373 4 472376 5 472361 5 472362 5 472374 6 471610 7 472007 7 7 1 Top cover w/ posts 1 380.16 430.95 Exhaust assembly 2 1 232.02 263.02 250 Exhaust assembly 1 232.02 263.02 200 Blower w/ gasket 1 725.43 822.35 Blower w/ gasket 3 1 725.43 822.35 Blower w/ gasket 1 725.43 822.35 Gasket, blower 1 1 20.10 22.79 250 Flue collector 1 CALL CALL 472006 300 Flue collector 1 CALL CALL 472005 400 Flue collector 1 CALL CALL 472270 Insulation, header/ Hi-limit 1 1 8.80 9.98 9 471991 Return header assembly 1 1 77.72 88.10 10 471622 Bolt, heat exchanger 16 1.48 1.68 11 072184 Washer, heat exchanger 1 16 1.48 1.68 8 400 1 12 471904 200 Fire box assembly 1 CALL CALL 12 471835 250 Fire box assembly 1 CALL CALL 12 471922 300 Fire box assembly 1 CALL CALL 12 472332 400 Fire box assembly 1 CALL CALL 200 Heat exchanger w/ headers 1 1,734.75 1,966.51 1 1,819.84 2,062.97 13 471910 13 471785 250 Heat exchanger w/ headers 13 471928 300 Heat exchanger w/ headers 1 1,930.82 2,188.78 13 471838 400 Heat exchanger w/ headers 1 2,157.42 2,445.65 1 901.14 1,021.53 13 471933 200 Heat exchanger w/o headers 13 471934 250 Heat exchanger w/o headers 1 936.38 1,061.48 1 1,034.63 1,172.86 13 471935 300 Heat exchanger w/o headers 13 471936 400 Heat exchanger w/o headers 1 1,300.32 1,474.04 14 471642 200 Baffle, heat exchanger 8 4.97 5.63 14 471641 250 Baffle, heat exchanger 8 5.57 6.31 14 471896 300 Baffle, heat exchanger 8 8.41 9.53 14 471640 400 Baffle, heat exchanger 16 5.89 6.68 15 471566 Thermistor probe 1 50.27 56.99 16 471587 Hi-limit thermostat, 115°F 1 1 47.46 53.80 17 471694 Hi-limit thermostat, 150°F 1 1 48.35 54.81 18 473605 Water pressure switch 1 1 73.96 83.84 19 472363 In/out top sub-header assembly 1 1 152.36 172.72 20 471992 In/out main header assembly 1 1 465.18 527.33 21 472364 In/out bottom sub-header 1 1 162.11 183.77 471420 Cap, in/out bottom sub-header 1 1 13.18 14.94 22 HEATER PARTS MINIMAX® NT STD HEATER, W/ DDTC CONTROLLER REPLACEMENT PARTS 435 HEATER PARTS MINIMAX® NT STD HEATER W/ DDTC CONTROLLER (CONT’D) REPLACEMENT PARTS Item Mod. Description Qty. US List Can. List MINIMAX® NT STD w/ DDTC 23 274494 O-ring, adapter 2 4.63 5.25 24 274440 Adapter, bulkhead ring 1 2 15.76 17.87 25 471441 Adapter, bulkhead, 2 in. 1 2 17.17 19.46 26 070951 Gasket, fin tube, seal 1 18 1.39 1.58 27 471750 Flow valve assembly 1 1 201.38 228.28 472330 Power element, flow valve 1 1 147.93 167.69 29 460760 Gas valve, natural gas 1 1 339.72 385.11 29 460761 Gas valve, propane 1 1 339.72 385.11 30* 460784 200 Kit, burner NT STD 200 NA/LP 1 437.76 496.24 30* 460785 250 Kit, burner NT STD 250 NA/LP 1 486.95 552.01 30* 460786 300 Kit, burner NT STD 300 NA/LP 1 532.04 603.12 400 Kit, burner NT STD 400 NA/LP 1 626.71 710.44 Igniter 1 1 90.30 102.36 28 436 Part No. 30* 460787 31 472604 32 471603 33 472022 33 1 Flame sensor 1 1 29.01 32.89 250 Gas manifold natural 1 158.48 179.65 472026 250 Gas maniford propane 1 158.48 179.65 33 472021 300 Gas manifold natural 1 CALL CALL 33 472020 400 Gas manifold natural 1 CALL CALL 33 472024 400 Gas maniford propane 1 CALL CALL 34 See pg. 450 CALL CALL Item Part No. 43 472372 44 471900 44 472318 44 44 45 Description Qty. US List Can. List Right door assembly w/o controller 1 1 CALL CALL 200 Left door assembly 1 CALL CALL 250 Left door assembly 1 CALL CALL 471918 300 Left door assembly 1 CALL CALL 471726 400 Left door assembly 1 CALL CALL 400 Front Brnr. Tray Bracket 75.45 85.53 75.45 85.53 472704Z Mod. 45 472703Z 300 Front Brnr. Tray Bracket 45 472702Z 250 Front Brnr. Tray Bracket 75.45 85.53 100 Front Brnr. Tray Bracket 75.45 85.53 1 20.55 23.30 45 472701Z NOT SHOWN 075173 Thermal cut-off 1 472508 Transformer, 40 VA 1 50.84 57.63 460506 Indoor vent adaptor, 4 in. 1 1 143.81 163.02 460507 Indoor vent adaptor, 5 in. 1 1 144.25 163.52 470328 Fan Tubing 15.99 18.13 471548 Control Panel Cover 13.18 14.94 471773 Power Switch 14.00 15.87 471715 Top Panel Clips 4.80 5.44 471549 Control Cover Hinge CALL CALL 070715 Clips to hold Thermal Fuse 1.35 1.53 472255 Face Plate 5.55 6.29 1 * Includes items #35 and #45 only. Part No. used in Model Nos., 200, 250, 300, 400. 1 Orifices, natural 1, 4 Part No. used in Model Nos., 200, 300, 400. 2 Part No. used in Model Nos., 250, 300. 3 34 See pg. 450 Orifices, propane 1, 4 CALL CALL 35 070230 Burner 1, 5 116.10 131.61 5 35 471970 Burner w/ bracket 1 2 61.64 69.88 6 36 471575 Jacket, upper panel, left 1 1 CALL CALL 37 471576 Jacket, upper panel, right 1 1 103.96 117.85 38 471767 Jacket, upper subplate 1 2 48.96 55.50 40 See air switch table pg. 449 Air pressure switch 1 CALL CALL 41 472447 Module, ignition control 1 1 240.88 273.06 42 472100 DDTC board 1 1 561.80 636.86 43 471727 Right door assembly with controller 1 1 CALL CALL Qty. = Model 200 (4 ea.), 250 (5 ea.), 300 (6 ea.), 400 (8 ea.). 4 Qty. = Model 200 (2 ea.), 250 (3 ea.), 300 (4 ea.), 400 (6 ea.). Kit includes gas valve, elbow, mounting bracket, and side panel. Item Part No. Mod. Description Qty. US List Can. List CALL CALL MINIMAX® NT LN , w/ 6800 1 472352 Exhaust grill w/ gasket 1 2 471701 Gasket, exhaust grill 3 472353 3 3 1 1 18.56 21.04 200 Top cover w/ posts 1 CALL CALL 472354 250 Top cover w/ posts 1 CALL CALL 472355 300 Top cover w/ posts 1 363.38 411.93 3 472356 400 Top cover w/ posts 1 380.16 430.95 4 472357 200 Exhaust assembly 1 232.02 263.02 1 4 472359 250 Exhaust assembly 1 CALL CALL 4 472357 300 Exhaust assembly 1 232.02 263.02 4 472358 400 Exhaust assembly 1 CALL CALL 5 472361 200 Blower w/ gasket 1 725.43 822.35 5 472362 Blower w/ gasket 2 1 725.43 822.35 6 471610 Gasket, blower 1 1 20.10 22.79 7 472007 250 Flue collector 1 CALL CALL 7 472006 300 Flue collector 1 CALL CALL 7 472005 400 Flue collector 1 CALL CALL 472270 Insulation, header/ Hi-limit 1 1 8.80 9.98 9 471991 Return header assembly 1 1 77.72 88.10 10 471622 Bolt, heat exchanger 1 16 1.48 1.68 072184 Washer, heat exchanger 1 16 1.48 1.68 8 11 12 471904 200 Fire box assembly 1 CALL CALL 12 471835 250 Fire box assembly 1 CALL CALL 12 471922 300 Fire box assembly 1 CALL CALL 12 472332 400 Fire box assembly 1 CALL CALL 1 1,734.75 1,966.51 13 471910 200 Heat exchanger w/ headers 13 471785 250 Heat exchanger w/ headers 1 1,819.84 2,062.97 1 1,930.82 2,188.78 13 471928 300 Heat exchanger w/ headers 13 471838 400 Heat exchanger w/ headers 1 2,157.42 2,445.65 13 471933 200 Heat exchanger w/o headers 1 901.14 1,021.53 13 471934 250 Heat exchanger w/o headers 1 936.38 1,061.48 1 1,034.63 1,172.86 13 471935 300 Heat exchanger w/o headers 13 471936 400 Heat exchanger w/o headers 1 1,300.32 1,474.04 14 471642 200 Baffle, heat exchanger 8 4.97 5.63 14 471641 250 Baffle, heat exchanger 8 5.57 6.31 14 471896 300 Baffle, heat exchanger 8 8.41 9.53 400 Baffle, heat exchanger 16 5.89 6.68 14 471640 15 471566 Thermistor probe 1 1 50.27 56.99 16 471587 Hi-limit thermostat, 115°F 1 1 47.46 53.80 17 471694 Hi-limit thermostat, 150°F 1 1 48.35 54.81 18 473605 Water pressure switch 1 1 73.96 83.84 19 472363 In/out top sub-header assembly 1 1 152.36 172.72 HEATER PARTS MINIMAX® NT LN HEATER, W/ 6800 CONTROLLER REPLACEMENT PARTS 437 HEATER PARTS MINIMAX® NT LN HEATER, W/ 6800 CONTROLLER (CONT’D) REPLACEMENT PARTS Item Mod. Description Qty. US List Can. List Item Part No. Description Qty. US List Can. List 41 See air switch table pg. 449 Air pressure switch 1 CALL CALL 42 460783 Module, ignition control 1 1 525.60 595.82 43 472086 1 501.98 569.04 44 472372 Right door assembly w/o controller 1 1 CALL CALL 45 471900 200 Left door assembly 1 CALL CALL 45 472318 250 Left door assembly 1 CALL CALL MINIMAX® NT LN , w/ 6800 20 471992 In/out main header assembly 1 1 465.18 527.33 21 472364 In/out bottom subheader 1 1 162.11 183.77 22 471420 Cap, in/out bottom sub-header 1 1 13.18 14.94 23 274494 O-ring, adapter 2 4.63 5.25 24 274440 Adapter, bulkhead ring 1 2 15.76 17.87 25 471441 Adapter, bulkhead, 2 in. 1 2 17.17 19.46 070951 Gasket, fin tube, seal 1 18 1.39 1.58 26 27 28 1 Flow valve assembly 471750 1 472330 1 Power element, flow valve 1 1 201.38 147.93 Sub-gas manifold 1 1 CALL CALL 30 472083 Gas pressure switch with wire harness 1 1 CALL CALL 31 460760 Gas valve, natural gas 1 1 339.72 385.11 32 472016 250 Burner tray assembly 1 CALL CALL 32 471923 300 Burner tray assembly 1 CALL CALL 32 471981 400 Burner tray assembly 1 33 471696 Igniter and bracket 1 1 115.45 34 471872 200 Gas manifold w/o orifice 1 34 471700 250 Gas manifold w/o orifice 34 471956 300 Gas manifold w/o orifice 400 Gas manifold w/o orifice 471699 Temperature controller assembly 1 471918 300 Left door assembly 1 CALL CALL 45 471726 400 Left door assembly 1 CALL CALL 1 20.55 23.30 1 50.84 57.63 NOT SHOWN 167.69 471597 Mod. 45 228.28 29 34 438 Part No. 075173 Thermal cut-off 1 472508 Transformer, 40 VA 472375 Wire harness assembly 1 1 CALL CALL 460506 Indoor vent adaptor, 4 in. 1 1 143.81 163.02 470328 Fan Tubing 15.99 18.13 471548 Control Panel Cover 13.18 14.94 471773 Power Switch 14.00 15.87 1 471715 Top Panel Clips 4.80 5.44 471549 Control Cover Hinge CALL CALL 130.87 070715 Clips to Hold Thermal Fuse 1.35 1.53 CALL CALL 470184 Thermostat Knob 12.34 13.99 1 CALL CALL 470181 Thermostat Stems 5.31 6.02 472255 Face Plate 5.55 6.29 1 CALL CALL 1 2,438.58 2,764.37 CALL CALL Part No. used in Model Nos., 200, 250, 300, 400. 1 Part No. used in Model Nos., 250, 300, 400. 2 Qty. = Model 200 (4 ea.), 250 (5 ea.), 300 (6 ea.), 400 (8 ea.). 3 35 See pg. 450 Gas orifices, natural 1, 3 CALL CALL 36 471668 Burner 1, 3 77.49 87.84 37 471575 Jacket, upper panel, left 1 CALL CALL 38 471576 Jacket, upper panel, right 1 1 103.96 117.85 39 471767 Jacket, upper subplate 1 2 48.96 55.50 Kit includes gas valve, elbow, mounting bracket, and side panel. 4 Item Part No. Mod. Description Qty. US List Can. List CALL CALL MINIMAX® NT LN , w/ DDTC 1 472352 Exhaust grill w/ gasket 1 2 471701 Gasket, exhaust grill 3 472353 3 3 1 1 18.56 21.04 200 Top cover w/ posts 1 CALL CALL 472354 250 Top cover w/ posts 1 CALL CALL 472355 300 Top cover w/ posts 1 363.38 411.93 3 472356 400 Top cover w/ posts 1 380.16 430.95 4 472357 200 Exhaust assembly 1 232.02 263.02 1 4 472359 250 Exhaust assembly 1 CALL CALL 4 472357 300 Exhaust assembly 1 232.02 263.02 4 472358 400 Exhaust assembly 1 CALL CALL 5 472361 200 Blower w/ gasket 1 725.43 822.35 5 472362 Blower w/ gasket 2 1 725.43 822.35 6 471610 Gasket, blower 1 1 20.10 22.79 7 472007 250 Flue collector 1 CALL CALL 7 472006 300 Flue collector 1 CALL CALL 7 472005 400 Flue collector 1 CALL CALL 472270 Insulation, header/ Hi-limit 1 1 8.80 9.98 9 471991 Return header assembly 1 1 77.72 88.10 10 471622 Bolt, heat exchanger 1 16 1.48 1.68 072184 Washer, heat exchanger 1 16 1.48 1.68 8 11 12 471904 200 Fire box assembly 1 CALL CALL 12 471835 250 Fire box assembly 1 CALL CALL 12 471922 300 Fire box assembly 1 CALL CALL 12 472332 400 Fire box assembly 1 CALL CALL 1 1,734.75 1,966.51 13 471910 200 Heat exchanger w/ headers 13 471785 250 Heat exchanger w/ headers 1 1,819.84 2,062.97 1 1,930.82 2,188.78 13 471928 300 Heat exchanger w/ headers 13 471838 400 Heat exchanger w/ headers 1 2,157.42 2,445.65 13 471933 200 Heat exchanger w/o headers 1 901.14 1,021.53 13 471934 250 Heat exchanger w/o headers 1 936.38 1,061.48 1 1,034.63 1,172.86 13 471935 300 Heat exchanger w/o headers 13 471936 400 Heat exchanger w/o headers 1 1,300.32 1,474.04 14 471642 200 Baffle, heat exchanger 8 4.97 5.63 14 471641 250 Baffle, heat exchanger 8 5.57 6.31 14 471896 300 Baffle, heat exchanger 8 8.41 9.53 400 Baffle, heat exchanger 16 5.89 6.68 14 471640 15 471566 Thermistor probe 1 1 50.27 56.99 16 471587 Hi-limit thermostat, 115°F 1 1 47.46 53.80 17 471694 Hi-limit thermostat, 150°F 1 1 48.35 54.81 18 473605 Water pressure switch 1 1 73.96 83.84 19 472363 In/out top sub-header assembly 1 1 152.36 172.72 HEATER PARTS MINIMAX® NT LN HEATER, W/ DDTC CONTROLLER REPLACEMENT PARTS 439 HEATER PARTS MINIMAX® NT LN HEATER, W/ DDTC CONTROLLER (CONT’D) REPLACEMENT PARTS Item Mod. Description Qty. US List Can. List MINIMAX® NT LN , w/ DDTC 471992 In/out main header assembly 1 1 21 472364 In/out bottom subheader 1 1 162.11 183.77 22 471420 Cap, In/out bottom sub- header 1 1 13.18 14.94 23 274494 O-ring, adapter 2 4.63 5.25 24 274440 Adapter, bulkhead ring 1 2 15.76 17.87 25 471441 Adapter, bulkhead, 2 in. 1 2 17.17 19.46 26 070951 Gasket, fin tube, seal 1 18 1.39 1.58 27 471750 Flow valve assembly 1 1 201.38 228.28 20 28 472330 1 Power element, flow valve 1 1 465.18 147.93 Sub-gas manifold 1 1 CALL CALL 30 472083 Gas pressure switch 1 1 CALL CALL 31 460760 Gas valve, natural gas 1 1 339.72 385.11 32 471905 200 Burner tray assembly 1 CALL CALL 32 472016 250 Burner tray assembly 1 CALL CALL 300 Burner tray assembly 1 CALL CALL Burner tray assembly 1 Igniter and bracket 1 1 115.45 130.87 400 Part No. Description Qty. US List Can. List 41 See pg. 449 Air pressure switch 1 240.88 273.06 42 472447 Module, ignition control (Module Only) 1 1 561.80 636.86 43 472100 DDTC board 1 1 CALL CALL 44 471727 Right door assembly with controller 1 1 CALL CALL 44 472372 Right door assembly w/o controller 1 1 CALL CALL 45 471900 200 Left door assembly 1 CALL CALL 45 472318 250 Left door assembly 1 CALL CALL 45 471918 300 Left door assembly 1 CALL CALL 45 471726 400 Left door assembly 1 1 20.55 23.30 Mod. NOT SHOWN 167.69 471597 471923 Item 527.33 29 32 440 Part No. 32 471981 2,438.58 2,764.37 33 471696 34 471872 200 Gas manifold 1 CALL CALL 34 471700 250 Gas manifold 1 CALL CALL 34 471956 300 Gas manifold 1 CALL CALL 34 471699 400 Gas manifold 1 CALL CALL 075173 Thermal Cut-off 1 472508 Transformer, 40 VA 1 50.84 57.63 460506 Indoor vent adaptor, 4 in. 1 1 143.81 163.02 460507 Indoor vent adaptor, 5 in. 1 1 144.25 163.52 470328 Fan Tubing 15.99 18.13 471548 Control Panel Cover 13.18 14.94 471773 Power Switch 14.00 15.87 471715 Top Panel Clips 4.80 5.44 471549 Control Cover Hinge CALL CALL 070715 Clips to Hold Thermal Fuse 1.35 1.53 470184 Thermostat Knobs 12.34 13.99 470181 Thermostat Stems 5.31 6.02 472254 Mounting Plate for DDTC 5.77 6.54 1 Part No. used in Model Nos., 200, 250, 300, 400. 1 Part No. used in Model Nos., 250, 300, 400. 2 35 See pg. 450 Gas orifices, natural 1, 3 CALL CALL 36 471668 Burner 77.49 87.84 37 471575 Jacket, upper panel, left 1 1 CALL CALL 38 471576 Jacket, upper panel, right 1 1 103.96 117.85 39 471767 Jacket, upper sub-plate 1 2 48.96 55.50 1, 3 Qty. = Model 200 (4 ea.), 250 (5 ea.), 300 (6 ea.), 400 (8 ea.). 3 Kit includes gas valve, elbow, mounting bracket, and side panel. 4 MiniMax NT TSI Heater — (Non-ASME Shown) Item Part No. Mod. Description Qty. US List Can. List CALL MINIMAX® NT TSI , w/ 6800 1 472352 Exhaust grill w/ gasket 1 1 CALL 2 471701 Gasket, exhaust grill 1 1 18.56 21.04 3 472353 200 Top cover w/ posts 1 CALL CALL 3 472354 250 Top cover w/ posts 1 CALL CALL 3 472355 300 Top cover w/ posts 1 363.38 411.93 3 472356 400 Top cover w/ posts 1 380.16 430.95 4 472357 200 Exhaust assembly 1 232.02 263.02 4 472358 250 Exhaust assembly 1 CALL CALL 4 472359 300 Exhaust assembly 1 CALL CALL 4 472373 400 Exhaust assembly 1 232.02 263.02 5 472361 Blower w/ gasket 2 1 725.43 822.35 5 472524 Blower w/ gasket 3 1 CALL CALL 6 471610 Gasket, Blower 1 1 20.10 22.79 7 472007 250 Flue collector 1 CALL CALL 7 472006 300 Flue collector 1 CALL CALL 7 472005 400 Flue collector 1 CALL CALL 1 8.80 9.98 8 472270 Insulation, header/ Hi-limit 1 9 471991 Return header assembly 1 1 77.72 88.10 10 471622 Bolt, heat exchanger 1 16 1.48 1.68 11 072184 Washer, heat exchanger 1 16 1.48 1.68 12 471904 200 Fire box assembly 1 CALL CALL 12 471835 250 Fire box assembly 1 CALL CALL 12 471922 300 Fire box assembly 1 CALL CALL 12 472332 400 Fire box assembly 1 CALL CALL 1 1,734.75 1,966.51 13 471910 200 Heat exchanger w/ headers 13 471785 250 Heat exchanger w/ headers 1 1,819.84 2,062.97 13 471928 300 Heat exchanger w/ headers 1 1,930.82 2,188.78 1 2,157.42 2,445.65 13 471838 400 Heat exchanger w/ headers 13 471933 200 Heat exchanger w/o headers 1 901.14 1,021.53 13 471934 250 Heat exchanger w/o headers 1 936.38 1,061.48 13 471935 300 Heat exchanger w/o headers 1 1,034.63 1,172.86 13 471936 400 Heat exchanger w/o headers 1 1,300.32 1,474.04 14 471642 200 Baffle, heat exchanger 8 4.97 5.63 14 471641 250 Baffle, heat exchanger 8 5.57 6.31 14 471896 300 Baffle, heat exchanger 8 8.41 9.53 14 471640 400 Baffle, heat exchanger 16 5.89 6.68 15 471566 Thermistor probe 1 1 50.27 56.99 16 471587 Hi-limit thermostat, 115°F 1 1 47.46 53.80 17 471694 Hi-limit thermostat, 150°F 1 1 48.35 54.81 18 473605 Water pressure switch 1 1 73.96 83.84 19 472363 In/out top sub-header assembly 1 1 152.36 172.72 20 471992 In/out main header assembly 1 1 465.18 527.33 21 472364 In/out Bottom Sub-header 1 1 162.11 183.77 HEATER PARTS MINIMAX® NT TSI HEATER, W/ 6800 CONTROLLER REPLACEMENT PARTS 441 HEATER PARTS MINIMAX® NT TSI HEATER, W/ 6800 CONTROLLER (CONT’D) REPLACEMENT PARTS Item Mod. Description Qty. US List Can. List Item Part No. Qty. US List Can. List 42 See air switch table pg. 449 Air pressure switch 1 CALL CALL 43 472449 Module, ignition control 1 1 487.46 552.58 44 472086 Temperature controller assembly 1 1 501.98 569.04 45 472097 Right door assembly w/o controller 1 1 333.20 377.72 MINIMAX® NT TSI , w/ 6800 Mod. Description 22 471420 Cap, In/out Bottom sub-header 1 1 13.18 14.94 23 274494 O-ring, adapter 1 2 4.63 5.25 274440 Adapter, bulkhead ring 1 2 15.76 17.87 471441 Adapter, bulkhead, 2 in. 1 2 17.17 19.46 26 070951 Gasket, fin tube, seal 1 18 1.39 1.58 46 471900 200 Left door assembly 1 CALL CALL 27 471750 Flow valve assembly 1 1 201.38 228.28 46 472318 250 Left door assembly 1 CALL CALL 472330 Power element, flow valve 1 1 147.93 167.69 46 471918 300 Left door assembly 1 CALL CALL Sub-gas manifold w/ plug 1 46 471726 400 Left door assembly 1 CALL CALL 1 1 20.55 23.30 1 50.84 57.63 24 25 28 29 30 472365 460762 Gas valve, natural gas 1 1 CALL 339.72 CALL NOT SHOWN 385.11 075173 Thermal cut-off 1 472508 Transformer, 40 VA 460506 Indoor vent adaptor, 4 in. 1 1 143.81 163.02 460507 Indoor vent adaptor, 5 in. 1 1 144.25 163.52 1 255.42 289.54 1 31 472366 200 Burner tray assembly 1 CALL CALL 31 472367 250 Burner tray assembly 1 CALL CALL 31 472368 300 Burner tray assembly 1 CALL CALL 31 472369 400 Burner tray assembly 1 CALL CALL 32 460799Z Igniter 1 1 143.08 162.20 472320 Wire harness assembly 1 33 472370 Window glass w/ holder 1 1 67.07 76.03 460762 Gas valve kit TSI 5 339.72 385.11 34 472251 Flame sensor 1 1 22.53 25.54 470328 Fan Tubing 15.99 18.13 Control Panel Cover 13.18 14.94 472285 200 Gas manifold w/ orifices, 0–4000 ft. 471548 35 1 CALL CALL 471773 Power Switch 14.00 15.87 35 472286 250 Gas manifold w/ orifices, 0–4000 ft. 1 142.40 161.42 300 Gas manifold w/ orifices, 0–4000 ft. 1 CALL CALL 400 Gas manifold w/ orifices, 0–4000 ft. 1 CALL CALL 35 35 472287 472288 36 See pg. 450 Gas orifice, natural 1 4 CALL CALL 37 472211 Burner 1 4 82.51 93.53 38 471575 Jacket, upper panel, left 1 1 CALL CALL Jacket, upper panel, right 1 1 39 40 442 Part No. 471576 471767 Jacket, upper sub-plate 1 471715 Top Panel Clips 4.80 5.44 471549 Control Cover Hinge CALL CALL 070715 Clips to Hold Thermal Fuse 1.35 1.53 470184 Thermostat Knobs 12.34 13.99 470181 Thermostat Stems 5.31 6.02 472473 Gasket Front Burner 400 NT TSI 31.34 35.53 Part No. used in Model Nos., 200, 250, 300, 400. 1 Part No. used in Model Nos., 200, 250. 2 2 103.96 48.96 117.85 55.50 Part No. used in Model Nos., 300, 400. 3 Qty. = Model 200 (4ea.), 250 (5 ea.), 300 (6 ea.), 400 (8 ea.). 4 Kit includes gas valve, elbow, mounting bracket, and side panel. 5 HEATER PARTS MINIMAX® NT TSI HEATER, W/ DDTC CONTROLLER REPLACEMENT PARTS 443 HEATER PARTS MINIMAX® NT TSI HEATER, W/ DDTC CONTROLLER REPLACEMENT PARTS Item Mod. Description Qty US List Can. List MINIMAX® NT TSI , w/ DDTC 1 472352 Exhaust grill w/ gasket 1 2 471701 Gasket, exhaust grill 3 472353 3 3 3 Item Part No. 27 471750 Flow valve assembly 1 Mod. Description 1 CALL CALL 28 472330 Power element, flow valve 1 Qty US List Can. List 1 201.38 228.28 1 147.93 167.69 1 18.56 21.04 29 460762 Gas valve, natural gas 1 339.72 385.11 200 Top cover w/ posts 1 CALL CALL 31 472477Z Igniter 1 1 120.34 136.42 472354 250 Top cover w/ posts 1 CALL CALL 472355 300 Top cover w/ posts 1 363.38 411.93 32 472370 Window glass w/ holder 1 1 67.07 76.03 472356 400 Top cover w/ posts 1 380.16 430.95 33 472251 Flame sensor 1 1 22.53 25.54 4 472357 200 Exhaust assembly 1 232.02 263.02 34 472285 200 1 CALL CALL 4 472358 250 Exhaust assembly 1 CALL CALL Gas manifold w/ orifices, 0-3000 ft. 4 472359 300 Exhaust assembly 1 CALL CALL 34 472286 250 Gas manifold w/ orifices, 0-3000 ft. 1 142.40 161.42 4 472373 400 Exhaust assembly 1 232.02 263.02 5 472361 Blower w/ gasket 2 1 725.43 822.35 34 472287 300 Gas manifold w/ orifices, 0-3000 ft. 1 CALL CALL 5 472524 Blower w/ gasket 1 CALL CALL 6 471610 Gasket, Blower 1 1 20.10 22.79 400 Gas manifold w/ orifices, 0-3000 ft. 1 CALL CALL 7 472007 250 Flue collector 1 CALL 7 472006 300 Flue collector 1 7 472005 400 Flue collector 9 471991 10 400 1 1 34 472288 CALL 35 Gas Orifice, natural 1, 4 CALL CALL CALL CALL See pg. 450 1 CALL CALL 36 472211 Burner 82.51 93.53 Return header assembly 1 1 77.72 88.10 471575 Jacket, Upper panel, left 1 1 CALL CALL 471622 Bolt, heat exchanger 1 16 1.48 1.68 38 471576 Jacket, upper panel, right 1 1 103.96 117.85 11 072184 Washer, heat exchanger 1 16 1.48 1.68 39 471767 Jacket, upper sub-plate 1 2 48.96 55.50 13 471910 200 Heat exchanger w/ headers 1 1,734.75 1,966.51 41 See pg. 449 Air pressure switch 1 CALL CALL 13 471785 250 Heat exchanger w/ headers 1 1,819.84 2,062.97 42 472150 Module, ignition control 1 1 250.22 283.65 13 471928 300 Heat exchanger w/ headers 1 1,930.82 2,188.78 43 472100 Temperature controller assembly, DDTC 1 1 561.80 636.86 1 2,157.42 2,445.65 44 472087 Right door assembly with controller 1 1 CALL CALL 44 472097 Right door assembly w/o controller 1 1 333.20 377.72 45 471900 200 Left door assembly 1 CALL CALL 45 472318 250 Left door assembly 1 CALL CALL 45 471918 300 Left door assembly 1 CALL CALL 45 471726 400 Left door assembly 1 CALL CALL 31.34 35.53 13 471838 400 Heat exchanger w/ headers 13 471933 200 Heat exchanger w/o headers 1 901.14 1,021.53 13 471934 250 Heat exchanger w/o headers 1 936.38 1,061.48 13 471935 300 Heat exchanger w/o headers 1 1,034.63 1,172.86 37 13 471936 400 Heat exchanger w/o headers 1 1,300.32 1,474.04 14 471642 200 Baffle, heat exchanger 8 4.97 5.63 14 471641 250 Baffle, heat exchanger 8 5.57 6.31 14 471896 300 Baffle, heat exchanger 8 8.41 9.53 14 471640 400 Baffle, heat exchanger 16 5.89 6.68 15 471566 Thermistor probe 1 1 50.27 471587 Hi-Limit thermostat 115°F 1 1 471694 Hi-Limit thermostat 150°F 1 1 473605 Water pressure switch 1 1 472363 In/out top sub header assembly 1 1 20 471992 In/out main header assembly 1 1 465.18 527.33 21 472364 In/out bottom subheader 1 1 162.11 183.77 22 471420 Cap, In/out bottom sub-header 1 1 13.18 14.94 1 23 274494 O-ring, adapter 2 4.63 5.25 2 24 274440 Adapter, bulkhead ring 1 2 15.76 17.87 3 16 17 18 19 444 Part No. 1 1, 4 472473 Burner Gasket 400 NT TSI 075173 Thermal Cut-off 1 1 20.55 23.30 472508 Transformer, 40 VA 1 1 50.84 57.63 56.99 460506 Indoor vent adaptor, 4 in. 1 1 143.81 163.02 47.46 53.80 460507 Indoor vent adaptor, 5 in. 1 1 144.25 163.52 48.35 54.81 472514 Wire harness assembly 1 1 121.80 138.07 83.84 470328 Fan Tubing 15.99 18.13 471548 Control Panel Cover 13.18 14.94 471773 Power Switch 14.00 15.87 471715 Top Panel Clips 4.80 5.44 471549 Control Cover Hinge CALL CALL 070715 Clips to Hold Thermal Fuse 1.35 1.53 73.96 152.36 46 NOT SHOWN 172.72 25 471441 Adapter, bulkhead, 2 in 1 2 17.17 19.46 26 070951 Gasket, fin tube, seal 1 18 1.39 1.58 Part No. used in Model Nos., 200, 250, 300, 400. Part No. used in Model Nos., 200, 250, 300. Part No. used in Model Nos., 300, 400. Qty. = Model 200 (4 ea.), 250(5 ea.), 300(6 ea.), 400. (8 ea.). 4 Kit includes gas valve, elbow, mounting bracket, and side panel. 5 HEATER PARTS MINIMAX® PLUS HEATER REPLACEMENT PARTS In January 1996, the circuit boards for Minimax Heaters were changed at the terminals by request of the American National Standard Institute (ANSI) and the American Gas Association (A.G.A.), the two approval agencies for the manufacturing of gas heaters in the United States. If you have a heater manufactured before January 1, 1996 and you receive a newer circuit board with the smaller terminals and the older thermistor has larger connectors, the larger connectors can be crimped so they will fit tight on the newer circuit board terminals, contact a Pool Service Professional for details. Item Part No. Mod. Description Qty. US List Can. List VENT KIT ASSEMBLY 1 460227 150 Indoor 1 311.14 352.71 1 460228 200 Indoor 1 311.14 352.71 1 460230 250 Indoor 1 317.11 359.48 1 460231 300 Indoor 1 CALL CALL 1a 460233 350 Outdoor 1 CALL CALL 1a 460234 400 Outdoor 1 343.87 389.81 1a 460237 150 Outdoor 1 CALL CALL 1a 460222 200 Outdoor 1 308.26 349.44 1a 460223 250 Outdoor 1 314.18 356.15 1a 460224 300 Outdoor 1 CALL CALL 1a 460225 350 Kit Outdoor Vent, 350 PLS 1 CALL CALL 400 Kit Outdoor Vent, 400 PLS 1 343.87 389.81 1a 460226 2 070994 Header Return 1 231.47 262.39 3 074216 Bracket Washer 2 5.34 6.05 Item Part No. Qty. US List Can. List 4 073739 Bolt 3/8, 16 x 2 in. 1 4 1.44 1.63 5 070416 Bolt 3/8, 16 x 1-1/2 in. 1 4 1.35 1.53 6 072180 Washer 3/8 in. 4 1.35 1.53 7 070951 Gasket, steel tube 18 1.39 1.58 8 471360 Transformer 24 Vac CH with circuit breaker 1 71.22 80.73 9 470179 Electronic thermostat circuit board 1 211.85 240.15 10 073584 Module natural gas 1 1 318.41 360.95 10 073585 Module propane gas 1 1 328.85 372.78 11 470122 Junction Box 110 unit 1 32.85 37.24 12 470184 Thermostat knob 12.34 13.99 470186 Switch, rocker Single pole, double throw 12.09 13.71 13 Mod. Description 445 HEATER PARTS MINIMAX® PLUS HEATER (CONT’D) REPLACEMENT PARTS Item Part No. 14 470295 14 14 Mod. Description Qty. US List Can. List CONTROL PANEL ASSEMBLY, COMPLETE Item Part No. Description Qty. US List Can. List 19 075498 350 Natural, millivolt 1 CALL CALL 150 Natural, IID 1 CALL CALL 19 075495 400 Natural, millivolt 1 2,223.83 2,520.93 470297 250 Natural, IID 1 CALL CALL 19 075502 150 Propane, millivolt 1 1,405.79 1,593.60 470187 400 Natural, IID 1 CALL CALL 19 075505 200 Propane, millivolt 1 1,565.82 1,775.01 14 470987 150 Propane, IID 1 CALL CALL 19 075503 250 Propane, millivolt 1 1,712.92 1,941.77 14 470989 250 Propane, IID 1 CALL CALL 19 075506 300 Propane, millivolt 1 1,813.28 2,055.53 14 470992 400 Propane, IID 1 CALL CALL 19 075507 350 Propane, millivolt 1 2,069.56 2,346.05 14 471020 150 Millivolt 1 621.50 704.53 19 075504 400 Propane, millivolt 1 2,161.22 2,449.96 14 471021 200 Millivolt 1 623.48 706.78 20 070230 Burner 1 8 116.10 131.61 14 471023 300 Millivolt 1 639.09 724.47 14 471024 350 Millivolt 1 647.06 733.51 20a 470550 Burner w/ pilot bracket 1 1 112.85 127.93 14 471025 400 Millivolt 1 657.46 745.30 21 470190 Pressure switch 1 CALL CALL 15 075468 150 Door, IID or millivolt 1 110.71 125.50 15 075604 200 Door, IID or millivolt 1 160.46 181.90 15 075488 250 Door, IID or millivolt 1 118.42 134.24 15 075605 300 Door, IID or millivolt 1 CALL CALL 15 075606 350 Door, IID or millivolt 1 207.29 234.98 15 075490 400 Door, IID or millivolt 1 216.77 245.73 16 070256 150 Manifold burner 1 58.77 66.62 16 075525 200 Manifold burner 1 62.54 70.90 16 070257 250 Manifold burner 1 65.98 74.79 16 075526 300 Manifold burner 1 70.17 79.54 16 075527 350 Manifold burner 1 70.42 79.83 16 070258 400 Manifold burner 1 77.98 88.40 17 073998 Gas valve natural, IID 1 1 360.05 408.15 17 073999 Gas valve propane, IID 1 1 360.05 408.15 17 075457 Gas valve natural, millivolt 1 1 469.57 532.30 17 075458 Gas valve propane, millivolt 1 1 462.52 524.31 18 075191 Pilot tube, IID 2 1 62.11 70.41 18 075192 Pilot tube, IID 3 1 62.11 70.41 18 075193 Pilot tube, IID 4 1 62.11 70.41 18 076084 Pilot tube, millivolt 2 1 85.96 97.44 1 COMBUSTION CHAMBER ASSEMBLY, COMPLETE 22 073858 150 Assembly 1 481.46 545.78 22 075586 200 Assembly 1 515.16 583.99 22 073857 250 Assembly 1 561.57 636.60 22 075587 300 Assembly 1 588.00 666.56 22 075588 350 Assembly 1 574.99 651.81 22 073856 400 Assembly 1 646.03 732.34 23 072134 Valve drain, 3/4 in. 1 1 28.54 32.35 24 075459 Presslite igniter assembly (Millivolt units only) 1 1 19.51 22.12 25 072138 Valve relief, 3/4 in. 50# 1, 7 1 79.03 89.59 26 471678 Potentiometer (Millivolt only) 1 2 23.43 26.56 27 471424 Flow valve assembly standard, complete 1 1 147.94 167.70 27 073989 Flow valve assembly ASME, complete 1 1 CALL CALL 6.21 28 074015 Flow valve gasket 1 4 5.48 29 075492 Bolt, 3/8, 16 x 2-1/2 1 2 1.48 1.68 30 075284 Quick flange kit 1 1 CALL CALL 31 070544 Bushing in/out Lexan 1 2 5.31 6.02 32 071895 Sleeve, rubber in/out, 2 in. 1 2 10.02 11.36 18 076085 Pilot tube, millivolt 3 1 62.11 70.41 33 071017 Safety shut-off 18 076086 Pilot tube, millivolt 4 1 62.11 70.41 34 070985 Main header (in/out) 1 19 073752 150 Natural, IID 1 1,062.96 1,204.97 35 470364 150 Heat exchanger 1 2,261.50 2,563.64 19 075499 200 Natural, IID 1 1,290.69 1,463.13 35 470365 200 Heat exchanger 1 2,367.72 2,684.05 1 2 44.14 50.04 1 679.81 770.63 HEAT EXCHANGER, WITH HEADS BURNER TRAY ASSEMBLY, COMPLETE 446 Mod. 19 073751 250 Natural, IID 1 1,389.12 1,574.71 35 470366 250 Heat exchanger 1 2,461.63 2,790.50 19 075500 300 Natural, IID 1 1,720.22 1,950.04 35 470367 300 Heat exchanger 1 2,580.82 2,925.62 19 075501 350 Natural, IID 1 1,725.11 1,955.58 35 470368 350 Heat exchanger 1 2,533.68 2,872.18 19 073750 400 Natural, IID 1 2,041.60 2,314.36 35 470369 400 Heat exchanger 1 2,777.07 3,148.09 19 073906 150 Propane, IID 1 1,094.96 1,241.25 19 075508 200 Propane, IID 1 1,359.71 1,541.37 19 073905 250 Propane, IID 1 1,389.12 1,574.71 19 075510 350 Propane, IID 1 1,731.62 1,962.96 19 073904 400 Propane, IID 1 1,982.14 2,246.95 19 075493 150 Natural, millivolt 1 1,409.18 1,597.45 19 075494 250 Natural, millivolt 1 1,714.08 1,943.08 19 075497 300 Natural, millivolt 1 1,813.28 2,055.53 Item Part No. Mod. Description Qty. US List Can. List Item HEAT EXCHANGER, WITH HEADS 35 470371 200 Heat Exchanger 1 CALL CALL 35 470372 250 Heat Exchanger 1 CALL CALL 35 470373 300 Heat Exchanger 1 CALL CALL 35 470375 400 Heat Exchanger 1 CALL CALL HEAT EXCHANGER, WITHOUT HEADS Part No. Mod. Description 471277 Clips for wire harness 1 Qty. US List Can. List 5.31 6.02 075511 Wire kit, millivolt 1 34.70 39.34 071703 Screw, 8 x 1/4 in. hh. 1 CALL CALL 071698 Screw, 8 x 1/2 in. hh. 1 1.35 1.53 071716 Screw, 6 x 1/4 in. 1 1.35 1.53 071659 Screw, 10-32 x 1/4 in. 1 CALL CALL 075692 Screw, 10-32 x 3/16 1 CALL CALL 070551 Bushing, 1/2 in. 1 CALL CALL 470414 Therm. knob stopper 1 2 7.28 8.25 1 147.93 167.69 35 074452 150 Heat exchanger 1 795.54 901.82 35 075628 200 Heat exchanger 1 874.72 991.58 35 074451 250 Heat exchanger 1 1,069.42 1,212.29 35 075629 300 Heat exchanger 1 1,079.47 1,223.69 35 075630 350 Heat exchanger 1 1,182.52 1,340.50 472330 Power element (flow-valve) 1 35 074074 400 Heat exchanger 1 1,302.69 1,476.73 073725 Bolt 5./16, 18 x 3/4 in. 2 1.48 1.68 36 070277 150 Baffle 8 6.28 7.12 471204 Pilot, natural, IID 1 1 114.20 129.46 36 075559 200 Baffle 8 5.31 6.02 471205 Pilot, propane, IID 1 1 114.20 129.46 36 070276 250 Baffle 8 6.28 7.12 36 075560 300 Baffle 8 5.89 6.68 471292 1 63.59 72.09 36 070277 350 Baffle 16 6.28 7.12 Pilot, natural, millivolt, includes blue spark wire 36 070278 400 Baffle 16 6.72 7.62 471291 1 63.59 72.09 Baffle hld. down, 2 req. on 400 1 Pilot, propane, millivolt, includes blue spark wire 1 1 9.73 11.03 071515 Pilot, generator 1 1 103.00 116.76 471740 Thermistor probe, complete millivolt models 1 1 35.73 40.50 470180 Thermistor probe, IID models 1 1 44.18 50.08 074202 Indicator board LED lightstrip 1, 6 1 CALL CALL 070273 Potentiometer, TSTAT IID 1, 6 2 55.22 62.60 073727 Orifice main burner, natural 1, 5 6.61 7.49 073728 Orifice main burner, propane 1, 5 6.61 7.49 1 37 472329 38 073864 150 Flue collector 1 183.65 208.19 38 075622 200 Flue collector 1 205.56 233.02 38 073863 250 Flue collector 1 205.56 233.02 38 075623 300 Flue collector 1 CALL CALL 38 075624 350 Flue collector 1 195.76 221.91 38 073862 400 Flue collector 1 205.56 233.02 39 470471 150 Outdoor top assembly 1 383.51 434.75 39 470472 200 Outdoor top assembly 1 407.17 461.57 39 470473 250 Outdoor top assembly 1 386.38 438.00 39 470474 300 Outdoor top assembly 1 441.58 500.58 39 470475 350 Outdoor top assembly 1 CALL CALL 471293 Pilot rainshield 39 470476 400 Outdoor top assembly 1 442.25 501.33 471328 Pilot electrode (only) 1 470181 40 075783 150 Lightback shield 1 CALL CALL Stem, thermostat control, IID models 1 40 075784 200 Lightback shield 1 CALL CALL LIGHTBACK SHIELD (PROPANE GAS UNITS ONLY) 27.91 31.64 90.62 102.73 2 5.31 6.02 1.35 1.53 3 5.48 6.21 20.87 1 070715 Clips for transformer 074540 “L” brackets 1 1 40 075785 250 Lightback shield 1 29.71 33.68 40 075786 300 Lightback shield 1 CALL CALL 471271 Bracket adapter Q379 pilot, MV 1 18.41 40 075787 350 Lightback shield 1 30.02 34.03 072253 Jumper 5.31 6.02 40 075788 400 Lightback shield 1 34.02 38.57 471612 Door latch 10.59 12.00 41 471677 Electronic thermostat, millivolt 1 155.65 176.44 070264 Front Insulation 94.10 106.67 070265 Back Insulation 106.49 120.72 070270 Side Insulation 43.58 49.40 41 471677 Electronic thermostat, millivolt (Black Box) 155.65 176.44 41 072022 Thermostat 48 in. Capilalary, Qty 2 162.65 184.38 1 42 073789 Panel, return 1 28.95 32.82 2 43 073790 Panel, in/out 1 33.73 38.24 3 44 075173 Thermal cut-off, fusible link 1 20.55 23.30 4 1 HEATER PARTS MINIMAX® PLUS HEATER (CONT’D) REPLACEMENT PARTS Part No. used in Model Nos., 150, 200, 250, 300, 350, 400. Part No. used in Model Nos., 150, 200. Part No. used in Model Nos., 250, 300. Part No. used in Model Nos., 350,400. Qty. = Model, N or P 150 (3 ea.), 200 (4 ea.), 250 (5 ea.), 300 (6 ea.), 350 (7 ea.), 400 (8 ea.). 5 NOT SHOWN 070715 Plastic mounting bracket 1 1.35 1.53 470965 Wire kit, harness IID complete 1 CALL CALL Previously Manufactured Model. 6 447 HEATER PARTS HEAT EXCHANGER REPLACEMENT PARTS FOR MINIMAX HEATER MODELS ’91 TO 01-97 Item Part No. US List Can. List Item Part No. US List Can. List 1 070994 Return header 231.47 262.39 15 075629 Assembly, w/o heads 300, 25 lbs. 1,079.47 1,223.69 2 072180 Bracket washer, 2 req. 1.35 1.53 15 075630 Assembly, w/o heads 350, 28 lbs. 1,182.52 1,340.50 3 073739 Bolt, 3/8, 16 x 2 in. plt., 4 req. 1.44 1.63 15 074074 Assembly, w/o heads 400, 30 lbs. 1,302.69 1,476.73 4 070416 Bolt, hh. 3/8-16 x 1-1/2 in. SS, 4 req. 1.35 1.53 15 470364 Assembly, w/ heads 150 2,261.50 2,563.64 5 072180 Washer, 3/8 in. i.d., 1 in. o.d., 4 req. 1.35 1.53 15 470365 Assembly, w/ heads 200 2,367.72 2,684.05 6 070951 Tube seal gasket, 18 req. 1.39 1.58 15 470366 Assembly, w/ heads 250 2,461.63 2,790.50 7 471424 Flow valve assembly 147.94 167.70 8 074015 Gasket flow valve 5.48 6.21 15 470367 Assembly, w/ heads 300 2,580.82 2,925.62 9 075492 Bolt, 3/8-16 x 2-1/2 in. plt., 4 req. 1.48 1.68 15 470368 Assembly, w/ heads 350 2,533.68 2,872.18 10 075284 Quick flange kit 1 CALL CALL 15 470369 2,777.07 3,148.09 10 075283 Flange only CALL CALL Assembly, w/ heads 400 11 070544 Bushing in/out, 2 in. Lexan, 2 req. 5.31 6.02 16 072134 Valve boiler drain 3/4 in. 28.54 32.35 12 071895 Sleeve rubber, in/out, 2 in., 2 req. 10.02 11.36 18 072138 Valve relief, 3/4 in. 50#, ASME or local code 79.03 89.59 13 071017 Hi-limit 135/120, 2 req. 44.14 50.04 20 472330 Power element 147.93 167.69 14 070985 Main header in/out 679.81 770.63 22 070274 Sensor bulb 47.82 54.21 15 074452 Assembly, w/o heads 150, 17 lbs. 795.54 901.82 075285 CALL CALL 15 075628 Assembly, w/o heads 200, 20 lbs. Assembly bag quick flange ASME heaters 874.72 991.58 074451 Assembly, w/o heads 250, 22 lbs. 1,069.42 1,212.29 Description HEAT EXCHANGER 448 15 Description NOT SHOWN Includes quick flange unit, (4) bolts, (4) washers, (2) 2 in. bushings, (2) 1-1/2 in. bushings, (2) sleeves. 1 Air Pressure Switch Air Pressure Switch Setting Part No. Model 460569 NT Lonox Nat White 0.40 460432 NT Lonox Nat 472325 Blue 0.35 460539 NT Lonox 472325 Blue 0.35 460570 0-2999 472181 Orange 0.75 3000-5999 472180 Green 0.65 6000-9999 472326 White 300 0-2999 472327 300 3000-5999 472180 Nat 300 6000-9999 472326 Nat 400 0-2999 472183 NT STD Nat 400 3000-5999 472328 460430 NT STD Nat 400 6000-9999 472328 Pink 460561 NT STD ASME Nat 200 0-2999 472178 White 460565 NT STD ASME Nat 200 3000-5999 472325 Blue 460447 NT STD ASME Nat 200 6000-9999 472325 Blue 460555 NT STD ASME Nat 250 0-2999 472181 460559 NT STD ASME Nat 250 3000-5999 472180 460448 NT STD ASME Nat 250 6000-9999 472326 Part No. Model Fuel Size 460534 NT STD Nat 200 460563 NT STD Nat 460427 NT STD 460533 460557 Elevation Elevation Part No. 250 3000-5999 472326 White 0.55 250 6000-9999 472326 White 0.55 Nat 300 0-2999 472181 Orange 0.75 NT Lonox Nat 300 3000-5999 472180 Green 0.65 460433 NT Lonox Nat 300 6000-9999 472326 White 0.55 460577 NT Lonox Nat 400 0-2999 472182 Yellow 0.95 0.55 460571 NT Lonox Nat 400 3000-5999 472327 Gray 0.80 Gray 0.80 460434 NT Lonox Nat 400 6000-9999 472181 Orange 0.75 Green 0.65 460541 NT Lonox ASME Nat 200 0-2999 472178 Red 0.22 White 0.55 460572 NT Lonox ASME Nat 200 3000-5999 472324 L. Blue 0.18 Violet 1.35 460451 NT Lonox ASME Nat 200 6000-9999 472324 L. Blue 0.18 Pink 1.05 460510 NT Lonox ASME Nat 250 0-2999 472180 Green 0.65 1.05 460573 NT Lonox ASME Nat 250 3000-5999 472326 White 0.55 0.40 460452 NT Lonox ASME Nat 250 6000-9999 472326 White 0.55 0.35 460542 NT Lonox ASME Nat 300 0-2999 472181 Orange 0.75 0.35 460574 NT Lonox ASME Nat 300 3000-5999 472180 Green 0.65 Orange 0.75 460465 NT Lonox ASME Nat 300 6000-9999 472326 White 0.55 Green 0.65 460511 NT Lonox ASME Nat 400 0-2999 472182 Yellow 0.95 White 0.55 460575 NT Lonox ASME Nat 400 3000-5999 472327 Gray 0.80 Part No. Color 0-2999 472678Z 200 3000-5999 Nat 200 6000-9999 NT STD Nat 250 NT STD Nat 250 460428 NT STD Nat 250 460532 NT STD Nat 460551 NT STD Nat 460429 NT STD 460531 NT STD 460545 AIR PRESSURE SWITCH Fuel Size Color Setting 460549 NT STD ASME Nat 300 0-2999 472327 Gray 0.80 460466 NT Lonox ASME Nat 400 6000-9999 472181 Orange 0.75 460553 NT STD ASME Nat 300 3000-5999 472180 Green 0.65 460720 NT TSI Nat 200 0-2999 472178 Red 0.22 0.22 460449 NT STD ASME Nat 300 6000-9999 472326 White 0.55 460724 NT TSI Nat 200 3000-5999 472178 Red 460543 NT STD ASME Nat 400 0-2999 472183 Violet 1.35 460435 NT TSI Nat 200 6000-9999 472324 L. Blue 0.18 460547 NT STD ASME Nat 400 3000-5999 472328 Pink 1.05 460721 NT TSI Nat 250 0-2999 472179 Brown 0.45 460450 NT STD ASME Nat 400 6000-9999 472328 Pink 1.05 460725 NT TSI Nat 250 3000-5999 472179 Brown 0.45 460538 NT STD LP 200 0-2999 472178 White 0.40 460436 NT TSI Nat 250 6000-9999 472325 Blue 0.35 460564 NT STD LP 200 3000-5999 472325 Blue 0.35 460722 NT TSI Nat 300 0-2999 472182 Yellow 0.95 460439 NT STD LP 200 6000-9999 472325 Blue 0.35 460726 NT TSI Nat 300 3000-5999 472327 Gray 0.80 0.75 460537 NT STD LP 250 0-2999 472181 Orange 0.75 460437 NT TSI Nat 300 6000-9999 472181 Orange 460558 NT STD LP 250 3000-5999 472180 Green 0.65 460723 NT TSI Nat 400 0-2999 472182 Yellow 0.95 460440 NT STD LP 250 6000-9999 472326 White 0.55 460727 NT TSI Nat 400 3000-5999 472327 Gray 0.80 460536 NT STD LP 300 0-2999 472327 Gray 0.80 460438 NT TSI Nat 400 6000-9999 472181 Orange 0.75 460552 NT STD LP 300 3000-5999 472180 Green 0.65 460412 NT TSI ASME Nat 200 0-2999 472178 Red 0.22 0.22 460441 NT STD LP 300 6000-9999 472326 White 0.55 460416 NT TSI ASME Nat 200 3000-5999 472178 Red 460535 NT STD LP 400 0-2999 472183 Violet 1.35 460467 NT TSI ASME Nat 200 6000-9999 472324 L. Blue 0.18 460546 NT STD LP 400 3000-5999 472328 Pink 1.05 460413 NT TSI ASME Nat 250 0-2999 472179 Brown 0.45 460442 NT STD LP 400 6000-9999 472328 Pink 1.05 460417 NT TSI ASME Nat 250 3000-5999 472179 Brown 0.45 460562 NT STD ASME LP 200 0-2999 472178 White 0.40 460468 NT TSI ASME Nat 250 6000-9999 472325 Blue 0.35 460566 NT STD ASME LP 200 3000-5999 472325 Blue 0.35 460414 NT TSI ASME Nat 300 0-2999 472182 Yellow 0.95 460443 NT STD ASME LP 200 6000-9999 472325 Blue 0.35 460418 NT TSI ASME Nat 300 3000-5999 472327 Gray 0.80 0.75 460556 NT STD ASME LP 250 0-2999 472181 Orange 0.75 460469 NT TSI ASME Nat 300 6000-9999 472181 Orange 460560 NT STD ASME LP 250 3000-5999 472180 Green 0.65 460415 NT TSI ASME Nat 400 0-2999 472182 Yellow 0.95 460444 NT STD ASME LP 250 6000-9999 472326 White 0.55 460419 NT TSI ASME Nat 400 3000-5999 472327 Gray 0.80 460470 NT TSI ASME Nat 400 6000-9999 472181 Orange 0.75 460550 NT STD ASME LP 300 0-2999 472327 Gray 0.80 460554 NT STD ASME LP 300 3000-5999 472180 Green 0.65 460445 NT STD ASME LP 300 6000-9999 472326 White 0.55 460544 NT STD ASME LP 400 0-2999 472183 Violet 1.35 460548 NT STD ASME LP 400 3000-5999 472328 Pink 1.05 460446 NT STD ASME LP 400 6000-9999 472328 Pink 1.05 460540 NT Lonox Nat 200 0-2999 472178 Red 0.22 460568 NT Lonox Nat 200 3000-5999 472324 L. Blue 0.18 460431 NT Lonox Nat 200 6000-9999 472324 L. Blue 0.18 460576 NT Lonox Nat 250 0-2999 472180 Green 0.65 HEATER PARTS AIR PRESSURE SWITCHES 449 HEATER PARTS BURNER ORIFICE CHART FOR MINIMAX HEATERS Note: Some Models may have a different configuration of the orifice. MiniMax Model Used on Gas Type Specified Altitude Part No. Orifice No. Orifice Dia. Color NATURAL GAS HEATER ORIFICE CHART NT STD NA 0–2999 ft. 073727 30 .1285 Green NT STD NA 3000–5999 ft. 472569 1/8 .1250 No Color NT STD NA 6000–9999 ft. 071466 31 .1200 No Color NT STD NA 10,000 (+) ft. 071467 32 .1160 No Color NT LN NA 0–2999 ft. 471984 1/8 .1250 No Color NT LN NA 3000–5999 ft. 471985 31 .1200 No Color NT LN NA 6000–9999 ft. 471985 31 .1200 No Color NT LN NA 10,000 (+) ft. 471986 32 .1160 No Color NT TSI NA 0–2999 ft. 472434 23 .1540 No Color NT TSI NA 3000–5999 ft. 472496 25 .1495 No Color NT TSI NA 6000–9999 ft. 472263 26 .1470 No Color NT TSI NA 10,000 (+) ft. 472264 27 .1440 No Color CH NA 0–2999 ft. 073727 30 .1285 Green CH NA 3000–5999 ft. 472569 1/8 .1250 No Color CH NA 6000–9999 ft. 071466 31 .1200 No Color CH NA 10,000 (+) ft. 071467 32 .1160 No Color Commercial NA 0–2999 ft. 470656 20 .1610 No Color Commercial NA 3000–5999 ft. 471975 23 .1540 No Color Commercial NA 6000–9999 ft. 470777 24 .1520 No Color Commercial NA 10,000 (+) ft. 471974 26 .1470 No Color NT STD LP 0–2999 ft. 073728 45 .0820 Red NT STD LP 3000–5999 ft. 071461 47 .0785 No Color NT STD LP 6000–9999 ft. 071462 48 .0760 No Color NT STD LP 10,000 (+) ft. 471973 49 .0730 No Color CH LP 0–2999 ft. 073728 45 .0820 Red CH LP 3000–5999 ft. 071461 47 .0785 No Color CH LP 6000–9999 ft. 071462 48 .0760 No Color CH LP 10,000 (+) ft. 471973 49 .0730 No Color PROPANE GAS HEATER ORIFICE CHART 450 Item Part No. Mod. Description Qty. US List Can. List POWERMAX® HEATER 1 070994 Return header 1 1 231.47 262.39 074216 Bracket washer 1 2 2 5.34 6.05 3 073739 Bolt, hh. 3/8 in. x 2 in. 1 4 1.44 1.63 4 070416 Bolt, 3/8, 16 x 1-1/2 in. 1 4 1.35 1.53 5 072180 Washer 3/8 in. i.d., 1 in. o.d. 1 4 1.35 1.53 6 070951 Tube seal gasket 1 18 1.39 1.58 7 471360 Transformer w/ circuit breaker, dual voltage 1 1 71.22 80.73 8 470179 Electronic thermostat circuit board, IID models 1 1 211.85 240.15 9 073584 Module natural gas 1 1 318.41 360.95 9 073585 Module propane gas 1 1 328.85 372.78 10 470122 Junction box, IID units 1 1 32.85 37.24 11 470184 Thermostat knob 1 2 12.34 13.99 12 470186 Switch rocker, sngl. pole & dbl. throw 1 1 12.09 13.71 14 075468 150 Door, IID 1 110.71 14 075604 200 Door, IID 1 160.46 181.90 14 075488 250 Door, IID 1 118.42 134.24 HEATER PARTS POWERMAX® HEATER REPLACEMENT PARTS CONTROL PANEL ASSEMBLY, COMPLETE 125.50 14 075606 350 Door, IID 1 207.29 234.98 14 075490 400 Door, IID 1 216.77 245.73 15 070256 150 Manifold burner 1 58.77 66.62 15 075525 200 Manifold burner 1 62.54 70.90 15 070257 250 Manifold burner 1 65.98 74.79 15 075526 300 Manifold burner 1 70.17 79.54 15 075527 350 Manifold burner 1 70.42 79.83 15 070258 400 Manifold burner 1 77.98 88.40 16 073998 Gas valve natural, IID 1 1 360.05 408.15 16 073999 Gas valve propane, IID 1 1 360.05 408.15 17 075191 Pilot tube, IID 2 1 62.11 70.41 17 075192 Pilot tube, IID 3 1 62.11 70.41 17 075193 Pilot tube, IID 1 62.11 70.41 4 BURNER TRAY ASSEMBLY, COMPLETE OPTIONAL OUTDOOR VENT 471395 Models 150, 200 CALL CALL 18 073752 150 Natural, IID 1 1,062.96 1,204.97 471396 Models 250, 400 CALL CALL 18 075499 200 Natural, IID 1 1,290.69 1,463.13 Product on pages 95–96. 18 073751 250 Natural, IID 1 1,389.12 1,574.71 18 075500 300 Natural, IID 1 1,720.22 1,950.04 18 075501 350 Natural, IID 1 1,725.11 1,955.58 18 073750 400 Natural, IID 1 2,041.60 2,314.36 451 HEATER PARTS POWERMAX® HEATER (CONT’D) REPLACEMENT PARTS Item Part No. 18 073906 150 Propane, IID 1 1,094.96 1,241.25 18 075508 200 Propane, IID 1 1,359.71 1,541.37 Mod. Description Qty. US List Can. List BURNER TRAY ASSEMBLY, COMPLETE 18 073905 250 Propane, IID 1 1,389.12 1,574.71 18 075509 300 Propane, IID 1 CALL CALL 18 075510 350 Propane, IID 1 1,731.62 1,962.96 18 073904 400 Propane, IID 1 1,982.14 2,246.95 19 070230 Burner 1 8 116.10 131.61 19a 470550 Burner w/ pilot bracket 1 1 112.85 127.93 20 470190 Pressure switch 1 CALL CALL 1 34 472329 35 073864 150 Flue collector 1 183.65 208.19 35 075622 200 Flue collector 1 205.56 233.02 35 073863 250 Flue collector 1 205.56 233.02 35 075623 300 Flue collector 1 CALL CALL 35 075624 350 Flue collector 1 195.76 221.91 35 073862 400 Flue collector 1 205.56 233.02 Mod. Description Baffle hld. down, 2 baffles on 400, 350 Qty. US List Can. List 1 9.73 11.03 545.78 36 075783 150 Lightback shield 2 CALL CALL 36 075784 200 Lightback shield 2 CALL CALL 36 075785 250 Lightback shield 2 29.71 33.68 36 075786 300 Lightback shield 2 CALL CALL 21 073858 150 Assembly 1 21 075586 200 Assembly 1 515.16 583.99 36 075787 350 Lightback shield 2 30.02 34.03 21 073857 250 Assembly 1 561.57 636.60 36 075788 400 Lightback shield 2 34.02 38.57 21 075587 300 Assembly 1 588.00 666.56 21 075588 350 Assembly 1 574.99 651.81 21 073856 400 Assembly 1 646.03 732.34 22 072134 Valve drain 3/4 in. 1 1 28.54 32.35 072138 Valve relief 3/4 in. 50# 1, 7 1 79.03 89.59 24 471424 Flow valve assembly 1 standard, complete 1 147.94 167.70 24 073989 Flow valve assembly 1 ASME, complete 1 CALL 25 074015 Flow valve gasket 1 4 26 075492 Bolt 3/8, 16 x 2-1/2 27 075284 28 NOT SHOWN 070715 Plastic mounting bracket 1 1.35 1.53 470965 Wire kit, harness IID, complete 1 CALL CALL 071703 Screw, 8 x 1/4 in. hh. 1 CALL CALL 071698 Screw, 8 x 1/2 in. hh. 1 1.35 1.53 CALL 071716 Screw, 6 x 1/4 in. 1 1.35 1.53 5.48 6.21 071659 CALL CALL 2 1.48 1.68 Screw, 10-32 x 1/4 in. 1 Quick flange kit 1 1 CALL CALL 075692 Screw, 10-32 x 3/16 CALL CALL Bushing, 1/2 in. 1 CALL CALL 070544 Bushing in/out Lexan 1 070551 2 5.31 6.02 470414 2 7.28 8.25 29 071895 Sleeve, rubber in/ out 2 in. 1 Therm. knob stopper 1 2 10.02 11.36 472330 1 147.93 167.69 30 071017 Safety shut-off 2 44.14 50.04 Power element, flow-valve 1 31 070985 Main header, in/out 1 1 679.81 770.63 073725 Bolt 5/16, 18 x 3/4 in. 1 2 1.48 1.68 32 470364 150 Heat exchanger 1 2,261.50 2,563.64 073727 Orifice main burner natural 1, 6 6.61 7.49 32 470365 200 Heat exchanger 1 2,367.72 2,684.05 073728 6.61 7.49 32 470366 250 Heat exchanger 1 2,461.63 2,790.50 Orifice main burner propane 1, 6 32 470367 300 Heat exchanger 1 2,580.82 2,925.62 471204 Pilot, natural, IID 1 1 114.20 129.46 32 470368 350 Heat exchanger 1 2,533.68 2,872.18 471205 Pilot, propane, IID 1 1 114.20 129.46 32 470369 400 Heat exchanger 1 2,777.07 3,148.09 075173 Thermal cut-off 1 1 20.55 23.30 470180 Thermistor, probe, complete, IID Models 1 1 44.18 50.08 470181 Stem, thermostat control, IID models 2 5.31 6.02 23 1 1 HEAT EXCHANGER, WITH HEADS HEAT EXCHANGER, WITHOUT HEADS 452 Part No. LIGHTBACK SHIELD (NATURAL GAS UNITS ONLY) COMBUSTION CHAMBER ASSEMBLY, COMPLETE 481.46 Item 32 074452 150 Heat exchanger 1 795.54 901.82 32 075628 200 Heat exchanger 1 874.72 991.58 32 074451 250 Heat exchanger 1 1,069.42 1,212.29 32 075629 300 Heat exchanger 1 1,079.47 1,223.69 32 075630 350 Heat exchanger 1 1,182.52 1,340.50 32 074074 400 Heat exchanger 1 1,302.69 1,476.73 33 070277 150 Baffle 8 6.28 7.12 33 075559 200 Baffle 8 5.31 6.02 33 070276 250 Baffle 8 6.28 7.12 33 075560 300 Baffle 8 5.89 6.68 33 070277 350 Baffle 16 6.28 7.12 33 070278 400 Baffle 16 6.72 7.62 Part No. used in Model Nos., 150, 200, 250, 300, 350, 400. 1 Part No. used in Model Nos., 150, 200. 2 Part No. used in Model Nos., 250, 300. 3 Part No. used in Model Nos., 350, 400. 4 Part No. used in Model Nos., 150, 250, 300, 350, 400. 5 1 Qty. = Model N or P 150 (3 ea.), 200 (4 ea.), 250 (5 ea.), 300 (6 ea.), 350 (7 ea.), 400 (8 ea.). 6 ASME or Local Code. 7 Qty. = Model 150 (2 ea.), 200 (3 ea.), 250 (4 ea.), 300 (5 ea.), 350 (6 ea.), 400 (7 ea.). 8 Previously Manufactured Model. 9 Operating Control Assy. HEATER PARTS MAX-E-THERM® HEATER BURNER SYSTEM REPLACEMENT PARTS Combustion Chamber Cover Assy. w/Vent Cover & Vent Elbow 27 CLAMP LID TUB DESIGN Lid, nut/washer (9x) 24b Electrical Control Box w/Index Plate Combustion Chamber Gasket 22 27 Tube Sheet Coil Assy. (Heat Exchanger) 24a (if attached not required) 21 20 For heaters manufactured between 1/12/2009 and 10/31/2013 (clamp lid tub design) Note: Kits also include, O-Ring and Silicon Tube. Enclosure Kit (Jacket Covers) 28 Enclosure Kit (Jacket Covers) Product on page 92–93. Lower Enclosure 453 HEATER PARTS MAX-E-THERM® HEATER (CONT’D) BURNER SYSTEM REPLACEMENT PARTS Item Description US List Can. List Item Part No. US List Can. List Gas Orifice Kit – Natural - 200 77707-0431 Model (Incl. 3 & 4) * 52.47 59.48 77707-0421 Gas Orifice Kit – Natural - 333 Model (Incl. 3 & 4) * 52.47 59.48 77707-0411 Gas Orifice Kit – Natural - 400 Model (Incl. 3 & 4) * 52.47 59.48 77707-0461 Gas Orifice Kit – Propane - 200 Model (Incl. 3 & 4) * 52.47 59.48 77707-0451 Gas Orifice Kit – Propane - 333 Model (Incl. 3 & 4) * 52.47 59.48 77707-0441 Gas Orifice Kit – Propane - 400 Model (Incl. 3 & 4) * 52.47 59.48 77707-1461 NG to Propane Conversion Kit – 200 Model (Incl. 3 & 4) * 54.24 61.49 77707-1451 NG to Propane Conversion Kit – 333 Model (Incl. 3 & 4) * 54.24 61.49 77707-1441 NG to Propane Conversion Kit – 400 Model (Incl. 3 & 4) * 54.24 61.49 77707-1431 Propane to NG Conversion Kit – 200 Model (Incl. 3 & 4) * 54.24 61.49 77707-1421 Propane to NG Conversion Kit – 333 Model (Incl. 3 & 4) * 54.24 61.49 77707-1411 Propane to NG Conversion Kit – 400 Model (Incl. 3 & 4) * 54.24 61.49 77707-0111 Air Orifice Kit - (Incl. 6 & 7, 200 Model Only) 63.09 71.52 77707-0112 Air Orifice Kit - (Incl. 6 & 7, 333 Model Only) 63.09 71.52 77707-0113 Air Orifice Kit - (Incl. 6 & 7, 400 Model Only) 63.09 71.52 77707-0011 Blower/Adapter Plate Gasket Kit - (Incl. 8, 9, 10, & 12) 62.15 70.45 77707-0202 Flameholder Kit - 200 Model (Incl. 10, 11, 12 & 13) 147.66 167.39 Flameholder Kit - 333 77707-0203 Model (Incl. 10, 11, 12, 13, & Flameholder Insert) 166.12 188.31 Flameholder Kit - 400 77707-0204 Model (Incl. 10, 11, 12, 13, & Flameholder Insert) 193.82 219.71 42001-0074S Lower Enclosure Insulation 52.85 59.91 Insulation Kit (Incl. 13, 15, 23, 77707-0008 24, 25, 26) 150.46 170.56 77707-0112 Air Orifice Kit 333 Model 63.09 71.52 77707-0113 Air Orifice Kit 400 Model 63.09 71.52 MAX-E-THERM BURNER SYSTEM 1 419.05 475.04 2 38404-4097S 3/4 in. Union 34.38 38.97 5 77707-0251 Air Blower Kit, Natural 200NA Model (Single Volt Blower Adapter Included) 792.33 898.19 5 Air Blower Kit, Natural 77707-0252 333NA Model (Single Volt Blower Adapter Included) 792.33 898.19 5 Air Blower Kit, Natural 77707-0253 400NA Model (Single Volt Blower Adapter Included) 792.33 5 Air Blower Kit, Propane 77707-0254 200LP Model (Single Volt Blower Adapter Included) 792.33 898.19 5 Air Blower Kit, Propane 77707-0255 333LP Model (Single Volt Blower Adapter Included) 792.33 898.19 5 Air Blower Kit, Propane 77707-0256 400LP Model (Single Volt Blower Adapter Included) 792.33 14 Enclosure Kit, Upper Right77707-0002 Hand 208.51 236.37 898.19 898.19 16 474095 One Piece Metal Chamber/ Combustion Chamber Assembly 2 653.34 740.63 16 474957 One Piece Metal Chamber/ Combustion Chamber Assembly 1 406.63 460.96 42001-0001S Lower Enclosure 508.04 575.91 19 777073200N Enclosure Kit, Upper LeftHand – Natural (200) 217.29 246.32 19 777073333N Enclosure Kit, Upper LeftHand – Natural (333) 217.29 246.32 19 777073400N Enclosure Kit, Upper LeftHand – Natural (400) 217.29 246.32 19 77707-3200L Enclosure Kit, Upper LeftHand – Propane (200) 217.29 246.32 19 77707-3333L Enclosure Kit, Upper LeftHand – Propane (333) 217.29 246.32 19 Enclosure Kit, Upper Left77707-3400L Hand – Propane (400) CALL CALL 24a 474201 Combustion Chamber O-Ring Kit 2 46.49 52.70 24b 474432 Combustion Chamber O-Ring Kit 1 CALL CALL 27 474094 One Piece Metal Elbow/ Combustion Chamber Cover Assembly 2 739.30 838.07 27 474958 One Piece Metal Elbow/ Combustion Chamber Cover Assembly 1 462.95 524.80 28 29 42002-0005S Metal Vent Cover 42001-0074S Kit Lower Enclosure Insulation Description NOT SHOWN Combination Gas Control 42001-0051S Valve Kit 17 454 Part No. 126.13 52.85 142.98 59.91 * Not included with heater. Order separately. For Heaters Manufactured after 11/16/13 (New 9-Bolt Lid Tub Design). 1 For Heaters Manufactured after 1/12/09 (Clamp Lid Tub Design). 2 Note: Kits include Clamp assembly, O-ring and silicone tube. Product on page 92–93. Item Part No. Description US List Qty. Can. List MAX-E-THERM ELECTRICAL SYSTEM 1 77707-0009 Display Cover Retainer Cap Kit, Cap and CPSC Warning Label 1 68.78 77.97 2 42001-0008S Heater Display Cover 1 38.65 43.81 3 42001-0030S Igniter Bracket 1 51.58 58.47 4 77707-0054 Igniter/Igniter Gasket Kit (Incl. Key Nos. 4 and 5) 1 79.93 90.61 5 42001-0066S Igniter Gasket 1 51.58 58.47 HEATER PARTS MAX-E-THERM® HEATER ELECTRICAL SYSTEM REPLACEMENT PARTS Qty. US List Can. List Control Board Kit (NA, LP Series) 1 606.72 687.78 77707-0022 Junction Box Cover Kit 1 51.58 58.47 17 77707-0013 Enclosure for Control Board (Incl. #17, 18) 1 259.50 294.17 18 472610Z Switch Membrane Replacement 132.42 150.11 19 42002-0024S Stack Flue Sensor 114.85 130.19 19b 42002-0009 Stack Flue Switch CALL CALL 1 318.00 360.48 1 51.58 58.47 Item Part No. 15 42002-0007S 16 Description NOT SHOWN 7 42002-0025S Automatic Gas Shutoff Switch (AGS) 1 49.15 55.72 42001-0104S Heater Wiring Harness - 115/230V 8 42001-0063S High Limit Switch 1 59.76 67.74 42001-0105S 9 42001-0053S Thermistor 1 76.33 86.53 120/240 Volt Plug Kit 10 42001-0056S Terminal Board 1 51.58 58.47 42002-0009 Temp Probe CALL CALL 11 32850-0099 Fireman’s Switch Fuse (1.25A, 1-1/4 in.) 1 7.22 8.18 42001-0057S Transformer 120/240 (Dual and Single Adapter) 61.56 69.78 12 42001-0052S Ignition Control Module 1 320.46 363.27 Blower Adapter Dual/Single Volt 37.33 42.32 13 42001-0107S Transformer, 115/230V 1 65.19 73.90 13 42001-0057S Transformer 120/240V, Single Adapter Only* 61.56 69.78 14 42001-0061S Air Flow Switch 132.15 149.81 1 42001-0247 * For single voltage wire harness heaters prior to 2004. Product on page 92–93. 455 HEATER PARTS MAX-E-THERM® HEATER WATER SYSTEM REPLACEMENT PARTS 1 3 4 2 5 6 7 8 9 10 11 12 13 14 16 15 17 18 22 19 21 20 Item Part No. REPAIR PARTS US Can. List List Description 1 77707-0232 Description Tube Sheet Coil Assembly Kit (NA, LP Series) 835.82 947.49 1 Tube Sheet Coil Assembly Kit (NA, LP Series) (Incl. No. 3) - 200 Models (Includes Key No.3) 1 474058 1 77707-0233 1 474060 1 77707-0234 1 474061 Tube Sheet Coil Assembly Kit (NA, 869.27 985.40 1 LP Series) Tube Sheet Coil Assembly Kit (NA - HD Series) 1 (Incl. No. 3) - 200 Models (Includes Key No.3) Tube Sheet Coil Assembly Kit 1 Tube Pressure Vessel Kit (ASME Series) (NA, LP Series) 1,170.16 (Incl. No. 3) - 333 Models • 1 77707-0242 1 474062 77707-0243 1,478.09 Manifold Insert* Tube Coil Assembly 7 Sheet Manifold Baffle Plate Kit (NA, 1,437.62 1,629.69 8 LP Series) Manifold Bypass Valve 1 (Incl. 3) - 400Bypass Models 8 No. Manifold Valve Kit (Includes Install Tool) 9 Sheet Water Switch Tube CoilPressure Assembly Kit Bypass Access Plug (HD• Series) 10 No. Manifold (Incl. 3) - 200 Models 1,215.60 1,378.00 5/16" Washer, S.S. Tube Sheet Coil Assembly Kit 12 5/16x18x2-3/4" Hex Cap screw (HD Series) 1,684.92 1,910.03 13 Connector Tube O-Ring (Incl. No. 3) - 200 Models 1 14 Connector Tube Kit (Includes 1 Connector Tube O-Ring) Tube Sheet and Coil1Assembly Kit 15Series) Thermal Regulator Kit (HD 1,805.40 2,046.60 (Incl. Key Nos. 16, (Incl. No. 3) - 333 Models 17, 18, 19 and Spring Clip) 15 1 474064 1 77707-0244 Tube Coil Assembly KitO-Ring 18 Sheet Thermal Regulator Cap (HD • Series) Thermal Regulator Spring Clip2,106.29 (Incl. 3) - 400Regulator ModelsCap 19 No. Thermal 2,387.69 474065 20 Drain Plug Tube Sheet Coil Assembly Kit 21Series) 3/4" Pipe Plug (HD 2,173.17 22 No. Pressure Valve 1 (Recommended (Incl. 3) - 400 Relief Models 2,463.51 1 2,236.11 Thermal Regulator Spring Purchase Separately) 2 77707-0014 2 77707-0015 2 77707-0016 2 474200 3 3 456 SR200HD 8 1 US List Description Model 77707-0001 9 13 1 14 1 SR333HD Can. List U9-266 77707-0242 474062 Manifold Bypass Valve Package – – O-Ring 77707-0243 77707-0244 474065 474064 Connector Tube Kit 77707-0017 – – 15 77707-0010 16 38000-0007S 77707-0014 77707-0117(6) 77707-0120 54.65 61.95 78.88 89.42 3.31 3.75 (Includes 1 Connector460940,474096,474956 Tube 52.41 59.41 460941,474097,474955 and 1 O-Ring) 474200 474200 Thermal Regulator Kit 474200 1 () 1 1 1 1 1 1 1 1 1 1 10 10 2 SR400HD 77707-0232 77707-0233 77707-0234 42001-0060S Water Pressure 474060 474061Switch 474058 474200 (Incl. Key 16-19 and Spring 99.84 113.18 Thermal Regulator (Includes Spring Clip) 68.78 77.97 77707-0015 Clip) 77707-0118(10) 77707-0016 77707-0119(12) 77707-0120 Thermal 77707-0120 Regulator Cap 18 35505-1313 20 U178-920P Drain Plug 21 U78-60ZPS 3/4 in. Pipe Plug 22 473715Z 23 PKG188 O-ring (O-ring only) 4.39 4.98 3.19 3.62 6.08 6.89 150.72 170.86 CALL CALL 2 Bypass Access Plug (Old 472648Z77707-0017 77707-0017 77707-0017 Header Design ASME) 354.19 401.51 1 77707-0120 O-Ring Kit (Incl. Nos. 3, 5) 77707-0010 77707-0010 77707-0010 42001-0060S 460923 473716Z Kit Pressure Relief Valve472648Z 42001-0060S 42001-0060S 2 in. Union Adapter Package (includes 2) ASME KITS Thermal Regulator Kit Tube Sheet Coil Assembly Kit (Includes Spring Clip and Install Tools) (HD Series) 1,972.57 16 Spring Clip) 1 (Incl. No. Thermal 3) - 333Regulator Models(Includes 17 Part No. SR200NA SR333NA SR400NA Coil/Tubesheet Sealing 3SR200LP 77707-0119 51.58 58.47 SR333LP 460767 - NA250 460763 - NA400 O-Ring KitSR400LP - 400 Model (12) 460764 - LP400 460768 - LP250 Qty. Basic Manifold Kit (includes Key No. 3,5,10-14) 4 Manifold Bottom Plate Tube Sheet Coil Assembly Kit 5 LP Series) Manifold O-Ring (NA, 1,303.89 • O -Ring KitModels (Incl. Key Nos. 3, 5) (Incl. No. 3) - 400 11 1 1,326.49 Tube Coil Assembly 2 Sheet Manifold Kit (IncludesKit Key Nos. 3-12, 15-22 (NA, LP Series) 1,203.60 Key Nos. 7-9 in “Electrical System”, Page1,364.40 53 1 (Incl. 3) - 333 Models 3 No. Coil/Tubesheet Sealing O-Ring Kit 6 Item (ASME) Key Part MAX-E-THERM WATER SYSTEM No. – WATER SYSTEM 474096 1 1 1 1 1 1 1 1 38000-0007S 43.93 49.80 Heat Exchanger Kit - 400 460924 ASME 3 2,975.56 3,373.09 Heat Exchanger Kit 5 - 400 ASME 35505-1313 2,975.56 3,373.09 38000-0007S 38000-0007S 38000-0007S 35505-131347495635505-1313 ASME Bypass Valve Kit 4 (Old 307.90 349.04 ASME Bypass Valve Tool Kit 4 186.61 211.54 U178-920P460923U178-920P U178-920P Header Design) U78-60ZPS U78-60ZPS U78-60ZPS 1 473715Z 461007 (Old Header Design) 473715Z 473715Z 473715Z Manifold Kit (Incl. Nos. 3–14, * Not available separately. • Not illustrated. Thermal Regulator Kit (incl. 20–21, and 7–9 heater in “Electrical For ASME manufactured BEFORE (original tub design) 614.224/2009 696.28 spring clip & install tools) 150.46 170.56 System” (Page - 200 between 4/2009 and 10/31/2013after 1-12-2009 (clamp lid460924 For heaters300) manufactured design) - Note: Kits also include Clamp Assembly, O-Ring and Silicon Tube. (ASME) (Old Heater Design) 4 Models For ASME heater manufactured AFTER 10/31/2013 (new 9-bolt lid tub design) Heat Exchanger Kit - 250 Manifold Kit (Incl. Nos. 3–14, 460941 CALL CALL ASME 2 20–21, and 7–9 in “Electrical 614.22 696.28 System” (Page 300) - 333 Heat Exchanger Kit - 250 Models 474097 2,674.67 3,032.01 ASME 3 Manifold Kit (Incl. Nos. 3–14, 20–21, and 7–9 in “Electrical 614.22 696.28 System” (Page 300) - 400 Models 1 Basic Manifold Kit (Incl. Nos. 3, 10–14) 195.96 222.14 77707-0117 Coil/Tubesheet Sealing O-Ring Kit - 200 Model (6) 51.58 58.47 77707-0118 Coil/Tubesheet Sealing O-Ring Kit - 333 Model (10) 51.58 58.47 For Heaters Manufactured after 1/12/09 (New Tub Design). For ASME Heaters Manufactured After 3/24/09 (Tub Design w/Clamp Ring). 4 For ASME Heaters Manufactured Prior to 10/2012 (Old Header Design). 5 For ASME Heaters Manufactured After 11/16/13 (New 9-Bolt Tub Design). Note: Kits include Clamp, O-rings, Insulation, Igniter and Blower Gaskets. 3 Product on page 92–93. HEATER PARTS MINIMAX® 75 AND 100 HEATERS REPLACEMENT PARTS 457 HEATER PARTS MINIMAX® 75 AND 100 HEATERS (CONT’D) REPLACEMENT PARTS Item Part No. Qty. US List Can. List MINIMAX® 75 AND 100 HEATERS 1 471187 Indoor draft hood kit 1A 471213 Outdoor top 2 471075 Indoor top, cover 1 3 471214 Indoor stack adapter 4 471069 5 6 20 Description Qty. US List Can. List 90.01 102.04 471067 Door assembly 1 308.13 349.30 21 471159 Control bracket 1 CALL CALL 1 121.66 137.91 22 471091 Ignition control DSI 1 254.91 288.97 1 80.20 90.91 23 471360 1 71.22 80.73 1 CALL CALL Transformer w/ circuit MMX Middle top 1 59.11 67.01 25 471071 Inspection panel 1 20.20 22.90 471059 Flue collector 1 CALL CALL 26 471169 Burner tray back support 1 CALL CALL 471096 Return header 1 67.97 77.05 27 471166 Burner tray side support 2 CALL CALL 7 471200 Bolt, 3/8 x 16 UNC x 3/4 4 1.35 1.53 28 471164 Heat exchanger support brackets 2 21.73 24.63 8 070951 Rubber seal tube 10 1.39 1.58 29 071017 Hi-limit safety switch 2 44.14 50.04 471093 Heat exchanger less heads 1 455.29 516.12 30 471095 Flow valve, assembly 1 92.51 104.87 31 471097 Pressure switch 1 43.18 48.95 32 471064 Baffle hold down bracket 1 9.82 11.13 33 471065 Flue baffle 4 5.89 6.68 1 1 10 471094 Main header, inlet/outlet 1 218.90 248.15 11 471061 Insulation, front 1 40.15 45.51 11 471062 Insulation, back 1 37.42 42.42 11 471063 Insulation, sides 1 28.52 32.33 12 471058 Ignitor electrode bracket 1 33.24 37.68 075173 Thermal cutoff, fusible link 1 20.55 23.30 13 471122 Burner, natural gas 1 312.78 354.57 471292 Pilot natural gas, millivolt 1 63.59 72.09 13 471136 Burner, propane gas 1 312.78 354.57 471291 Pilot propane, millivolt 1 63.59 72.09 13 471850 Burner, 75, natural gas 1 CALL CALL 071515 Thermopile generator 1 103.00 116.76 13a 471219 Burner tray assembly, complete, natural gas, millivolt 1 912.28 1,034.16 075284 Quick-flange kit for 2 in. slip connection 1 CALL CALL 471083 52.25 59.23 1 Quick-flange II kit for 1-1/2 in. thd. Connection 1 471236 Burner tray assembly, complete, propane, millivolt 471201 1 88.21 99.99 Burner tray assembly, complete, natural gas, DSI Kit wiring, MMX 100 millivolt 1 Burner tray assembly, complete, propane, DSI 1 13a 13a 13a 471076 471077 912.28 701.35 701.35 NOT SHOWN 1,034.16 795.05 795.05 471202 Kit wiring, MMX 100 DSI 1 103.73 117.59 470184 Knob 1 12.34 13.99 470414 Knob stopper 1 7.28 8.25 075459 Presslite Piezo ignitor assembly, millivolt 1 19.51 22.12 072136 Valve drain, 1/4 NPT 1 18.97 21.50 14 471090 Ignitor electrode 1 47.63 53.99 15 471088 Gas valve, natural, DSI, w/ bracket 1 266.33 301.91 471092 Hi-tension ignition cable 1 22.26 25.23 15 471089 Gas valve, propane, DSI, w/ bracket 1 266.33 301.91 070544 Rubber bushing, 2 in. i.d. 2 5.31 6.02 15 471436 Gas valve-natural, millivolt, 1 324.98 368.40 471221 Pilot bracket/shield, millivolt 13.22 14.99 15 471435 Gas valve, propane, millivolt, 1 324.98 368.40 471260 Manifold 33.05 37.47 471138 Rod flow valve 1 15.50 17.57 16 471431 Electronic thermostat, direct spark models 1 147.94 167.70 471139 Spring flow valve 1 6.83 7.74 16 072022 Thermostat, millivolt models 1 162.65 184.38 471140 Plug flow valve 1 31.30 35.48 471141 Plunger flow valve 1 5.89 6.68 17 471128 On/off switch S.P.S.T. 1 7.25 8.22 076618 Pilot Tube 9.31 10.55 18 471070 Heat shield burner tray 1 CALL CALL 075190 Break Away Fitting 5.89 6.68 19 471078 Control panel assembly 1 255.16 289.25 Indoor draft hood kit consisting of indoor draft hood (471198) and items 2 & 3. 1 Item Part No. 1 9 458 Description HEATER PARTS - COMMERCIAL POWERMAX® COMMERCIAL HEATER MANUFACTURED PRIOR TO JULY 2006 - REPLACEMENT PARTS 459 HEATER PARTS - COMMERCIAL POWERMAX® COMMERCIAL HEATER (CONT’D) MANUFACTURED PRIOR TO JULY 2006 - REPLACEMENT PARTS Item Description US List Can. List POWERMAX® COMMERCIAL HEATER Item Part No. Description US List Can. List 23 470687 Gas valve diaphragm natural (Model 900) 901.99 1,022.50 25 471537 Burner alternate comm 116.34 131.88 25a 471545 Burner w/ pilot bracket (Model 525) CALL CALL 26 075173 Thermal cut-off 20.55 23.30 28 470792 Retainer shield (Model 525) 43.44 49.24 28 470794 Retainer shield (Model 900) CALL CALL 29 471426 Junction box 37.88 42.94 1 471310 Top cover (Model 900) CALL CALL 3 470190 Pressure switch CALL CALL 4 470747 Flow valve assembly (Model 525) 81.01 91.83 471114 Flow valve assembly (Model 750) CALL CALL 4 471115 Flow valve assembly (Model 900) 81.01 91.83 5 470768 Pressure relief valve CALL CALL 071017 Hi-limit switch, 150° shut-off 44.14 50.04 7b 471175 Hi-limit switch, 135° shut-off 69.91 79.25 30 471571 Transformer 82.59 93.62 8 470966 Bolts 24.43 27.69 31 073584 Module IID S8600F natural 318.41 360.95 9 470742 Rubber seal 5.48 6.21 31 073585 372.78 CALL CALL Module IID S8600H propane 328.85 10 Combustion chamber 470979 (Model 900) 11 Heat Exchanger 470735 Assembly (Model 525) 11 Heat exchanger 470736 assembly (Model 750) CALL 11 Heat exchanger 470737 assembly (Model 900) CALL CALL 12 470645 Baffle (Model 525) 25.68 29.11 12 470646 Baffle (Model 750) 23.93 27.13 13 470646 Baffle (Model 900) 23.93 27.13 14 470745 Return header 407.79 462.27 14 470772 Pilot manual valve (Model 900) CALL CALL 15 470773 Main shut-off valve CALL CALL 17 470653 Manifold (Model 750) CALL CALL 471204 Pilot Q3451B1178 natural 114.20 129.46 471205 Pilot Q3451B1236 propane 114.20 129.46 20 470771 Pilot regulator (Model 900) 121.86 138.14 21 Pilot valve (Model 470770 900) 315.82 358.01 22 Gas valve solenoid 470688 900 (Model 900) CALL CALL 22 Gas valve natural 470688 (Model 525 & 750) CALL CALL 22 Gas valve propane 470892 (Model 525 & 750) CALL CALL 4 7a 19 19 460 Part No. 4,244.76 4,811.86 CALL 33 470186 Rocker switch 12.09 13.71 34 470179 Thermostat board 211.85 240.15 35 470753 Control panel (Model 525) CALL CALL 35 470754 Control panel (Model 750) CALL CALL 35 470755 Control panel (Model 900) 653.88 741.24 38 471313 Blower (Model 525) CALL CALL 38 471314 Blower (Model 750 & 900) CALL CALL 39 471428 Air pressure switch 73.44 83.25 40 470331 Blower control box 54.54 61.83 CALL CALL 27.51 31.19 41 470010 44 470799 Baffles hold down Relay 45 470648 Burner tray assembly natural (Model 525) CALL CALL 45 470649 Burner tray assembly natural (Model 750) CALL CALL 45 470650 Burner tray assembly natural (Model 900) CALL CALL 45 470669 Burner tray assembly propane (Model 750) CALL CALL NOT SHOWN 470180 Thermistor (probe) complete 44.18 50.08 470181 Stem, thermostat control 5.31 6.02 470184 Knob, thermostat 12.34 13.99 Product on page 95–96. In January 1996, the circuit boards for MiniMax Heaters were changed at the terminals by request of the American National Standard Institute (ANSI) and the American Gas Association (A.G.A.), the two approval agencies for the manufacturing of gas heaters in the United States. If you have a heater manufactured before January 1, 1996 and you receive a newer circuit board with the smaller terminals and the older thermistor has larger connectors, the larger connectors can be crimped so they will fit tight on the newer circuit board terminals, contact a Pool Service Professional for details. HEATER PARTS - COMMERCIAL MINIMAX® COMMERCIAL HEATER MANUFACTURED PRIOR TO JULY 2006 - REPLACEMENT PARTS 461 HEATER PARTS - COMMERCIAL 462 MINIMAX® COMMERCIAL HEATER (CONT’D) REPLACEMENT PARTS Item Description Part No. US List Can. List MINIMAX® COMMERCIAL HEATER Item Description Part No. US List Can. List 25 Burner, 525 -7 req., 750 - 10 req., 900 - 12 req. 471537 116.34 131.88 25A Burner w/ pilot bracket 471545 CALL CALL 27 Gas valve diaphragm natural (Model 900) 470687 901.99 1,022.50 28 Gas valve solenoid 900 (Model 900) 470688 CALL CALL 28 Gas valve natural (Model 525 & 750) 470891 925.35 1,048.98 28 Gas valve propane (Model 525 & 750) 470892 CALL CALL 29 Retainer shield (Model 525) 470792 43.44 49.24 29 Retainer shield (Model 900) 470794 CALL CALL 30 Thermal cut-off 075173 20.55 23.30 33 Baffle hold down 470799 27.51 31.19 1 Outdoor vent cap kit * (Model 525) 460226 343.87 389.81 1 Outdoor vent cap kit * (Model 750) 460318 1,548.37 1,755.23 1 Outdoor vent cap kit * (Model 900) 460319 1,980.46 2,245.05 1A Indoor draft hood kit * (Model 525) 460321 CALL CALL 1A Indoor draft hood kit * (Model 750) 460320 CALL CALL 1A Indoor draft hood kit * (Model 900) 460234 343.87 389.81 5 Pressure switch 470190 CALL CALL 6 Flow valve assembly (Model 525) 470747 81.01 91.83 6 Flow valve assembly (Model 750) 471114 CALL CALL 6 Flow valve assembly (Model 900) 471115 81.01 91.83 34 Control panel (Model 525) 470753 CALL CALL 7 Pressure relief valve (Model 525) 470768 CALL CALL 34 Control panel (Model 750) 470754 CALL CALL 9 Hi-limit switch (Model 525) 071017 44.14 50.04 34 Control panel (Model 900) 470755 653.88 741.24 10 Bolts (Model 525) 470966 24.43 27.69 11 Rubber seal (Model 525) 470742 5.48 6.21 12 Heat exchanger assembly (Model 525) 470735 4,244.76 4,811.86 12 Heat exchanger assembly (Model 750) 470736 CALL CALL 12 Heat exchanger assembly (Model 900) 470737 CALL CALL 13 Baffle (Model 525) 470645 25.68 29.11 13 Baffle (Model 750) 470646 23.93 27.13 13 Baffle (Model 900) 470647 24.93 28.26 14 Return header 470745 407.79 462.27 16 Pilot valve (Model 900) 470770 315.82 358.01 17 Pilot regulator natural (Model 900) 470771 121.86 138.14 18 Pilot manual valve (Model 900) 470772 CALL CALL 19 Main shut-off valve 470773 CALL CALL 22 Manifold (Model 750) 470653 CALL CALL 24 Pilot Q345A2816 natural 471204 114.20 129.46 24 Pilot Q345A2824 propane 471205 114.20 129.46 35 Thermostat board 470179 211.85 240.15 36 Rocker switch 470186 12.09 13.71 38 Module IID S8600F natural 073584 318.41 360.95 38 Module IID S8600H propane 073585 328.85 372.78 39 Transformer 471571 82.59 93.62 40 Junction box 471426 37.88 42.94 41 Burner tray assembly natural (Model 525) 470648 CALL CALL 41 Burner tray assembly natural (Model 750) 470649 CALL CALL 41 Burner tray assembly propane (Model 750) 470669 CALL CALL 41 Burner tray assembly natural (Model 900) 470650 CALL CALL NOT SHOWN Drain valve 072134 28.54 32.35 Thermistor (probe) complete 470180 44.18 50.08 Stem, thermostat control 470181 5.31 6.02 Knob, thermostat 470184 12.34 13.99 * Choice of one vent kit, item No. 1 or No. 1A, provided at no charge with initial commercial heater purchase. ** Item No. 21, hi-tension wire, is now part of pilot assembly, item No. 24. HEATER PARTS - COMMERCIAL MINIMAX® COMMERCIAL HEATER, W/ CSD-1 CONTROLS REPLACEMENT PARTS 463 HEATER PARTS - COMMERCIAL MINIMAX® COMMERCIAL HEATER, W/ CSD-1 CONTROLS (CONT’D) REPLACEMENT PARTS Item Part No. US List Can. List Item MINIMAX® COMMERCIAL HEATER WITH CSD-1 CONTROLS Description Part No. US List Can. List 23a Burner w/ pilot bracket 471545 CALL CALL 24 Gas valve diaphragm natural 470687 901.99 1,022.50 25 Gas valve solenoid 470688 CALL CALL 26 Retainer shield (Model 525) 470792 43.44 49.24 26 Retainer shield (Model 900) 470794 CALL CALL 1 Outdoor vent cap kit (Model 525) 1 460226 343.87 389.81 1 Outdoor vent cap kit (Model 750) 1 460318 1,548.37 1,755.23 1 Outdoor vent cap kit (Model 900) 1 460319 1,980.46 2,245.05 1A Indoor draft hood kit (Model 750) 1 460320 CALL CALL Indoor draft hood kit (Model 525) 1 27 Thermal cut-off 075173 20.55 23.30 1A 460321 CALL CALL 30 Baffle hold down 470799 27.51 31.19 5 Pressure switch 470190 CALL CALL 31 470753 CALL CALL 6 Flow valve assembly (Model 525) Control panel (Model 525) 470747 81.01 91.83 31 470754 CALL CALL 6 Flow valve assembly (Model 750) Control panel (Model 750) 471114 CALL CALL 31 470755 653.88 741.24 6 Flow valve assembly (Model 900) Control panel (Model 900) 471115 81.01 91.83 32 Thermostat board 470179 211.85 240.15 Rocker switch 470186 12.09 13.71 Pressure relief valve 470768 CALL CALL 33 Hi-Limit switch 071017 44.14 50.04 35 472339 CALL CALL 10 Bolts 470742 5.48 6.21 Module IID S8600F natural/propane 11 Rubber Seal 470735 4,244.76 4,811.86 36 Transformer 471571 82.59 93.62 37 J-box 471426 37.88 42.94 12 Heat exchange assembly (Model 525) 470736 CALL CALL 38 470648 CALL CALL 12 Heat exchange assembly (Model 750) Burner tray assembly natural (Model 525) 470737 CALL CALL 38 470649 CALL CALL 12 Heat exchange assembly (Model 900) Burner tray assembly natural (Model 750) 470645 25.68 29.11 38 470650 CALL CALL 13 Baffle (Model 525) 470646 23.93 27.13 Burner tray assembly natural (Model 900) 13 Baffle (Model 750) 470646 23.93 27.13 38 Burner tray assembly propane (Model 750) 470669 CALL CALL 43 High limit control 472334 CALL CALL 44 Low water cut-off 472337 CALL CALL 45 Lock-out control 472338 CALL CALL 7 464 Description 13 Baffle (Model 900) 470647 24.93 28.26 14 Return header 470745 407.79 462.27 16 Pilot valve 470770 315.82 358.01 17 Pilot regulator natural 470771 121.86 138.14 18 Pilot manual valve 470772 CALL CALL Choice of one vent kit, item No. 1 or No. 1A, provided at no charge with initial commercial heater purchase. 19 Main shut-off valve 470773 CALL CALL * Hi-tension wire is now part of pilot assembly, item No. 22. 21 Manifold (Model 750) 470653 CALL CALL 22 Pilot Q3451B1178 natural 471204 114.20 129.46 22 Pilot Q3451B1236 propane 471205 114.20 129.46 23 Burner, qty. 7 471537 116.34 131.88 1 HEATER PARTS - COMMERCIAL MINIMAX® COMMERCIAL LOW NOX HEATER REPLACEMENT PARTS 465 HEATER PARTS - COMMERCIAL 466 MINIMAX® COMMERCIAL LOW NOX HEATER (CONT’D) REPLACEMENT PARTS Item Description Part No. US List Can. List Item MINIMAX® COMMERCIAL LOW NOX HEATER Description Part No. US List Can. List 17 Gas valve diaphragm natural (Model 525 & 750) 471501 CALL CALL 17 Gas valve diaphragm natural (Model 900) 471500 CALL CALL 18 Main shutoff valve 470773 CALL CALL 19 Gas valve solenoid (Model 900) 470688 CALL CALL 22 Gas & air manifold assembly (Model 750) 471473 CALL CALL 23 Air supply pipe 471498 24.88 28.20 24 Blower 471481 CALL CALL 25 Hot surface ignition 471491 119.57 135.54 26 OVO burner, qty. 7 471471 114.05 129.29 27 Remote sense electrode 473483 CALL CALL 1 Outdoor vent cap kit (Model 525) 1 460226 343.87 1 Outdoor vent cap kit (Model 750) 1 460318 1,548.37 1,755.23 1 Outdoor vent cap kit (Model 900) 1 460319 1,980.46 2,245.05 1A Indoor draft hood kit (Model 525) 1 460321 CALL CALL 1A Indoor draft hood kit (Model 750) 1 460320 CALL CALL 1A Indoor draft hood kit (Model 900) 1 460234 343.87 389.81 5 Pressure switch 470190 CALL CALL 6 Flow valve assembly (Model 525) 470747 81.01 91.83 6 Flow valve assembly (Model 750) 471114 CALL CALL 30 Baffles hold down 470799 27.51 31.19 6 Flow valve assembly (Model 900) 471115 81.01 91.83 31 Control panel (Model 525) 470753 CALL CALL 7 Pressure relief valve (Model 525) 470768 CALL CALL 31 Control panel (Model 750) 470754 CALL CALL 9 Hi-limit switch 071017 44.14 50.04 31 470755 653.88 741.24 10 Bolts 470966 24.43 27.69 Control panel (Model 900) 11 Rubber seal 470742 5.48 6.21 32 Thermostat board 470179 211.85 240.15 Heat exchanger assembly (Model 525) 33 Rocker switch 470186 12.09 13.71 12 470735 35 Thermal cut-off 075173 20.55 23.30 12 Heat exchanger assembly (Model 750) 470736 CALL CALL 36 J-box 471426 37.88 42.94 37 Transformer 471571 82.59 93.62 12 Heat exchanger assembly (Model 900) 470737 CALL CALL 38 Ignition module 471492 894.41 1,013.90 13 Baffle (Model 525) 470645 25.68 29.11 39 Burner tray assembly (Model 525) 471482 CALL CALL 13 Baffle (Model 750) 470646 23.93 27.13 13 Baffle (Model 900) 470647 24.93 28.26 39 Burner tray assembly (Model 750) 471483 CALL CALL 14 Return header 470745 407.79 462.27 39 471484 CALL CALL 16 Low gas pressure switch Burner tray assembly (Model 900) 471506 267.64 303.40 389.81 4,244.76 4,811.86 Choice of one vent kit, item No. 1 or No. 1A, provided at no charge with initial commercial heater purchase. 1 460928, 460929, 460930, 460931, 460932, 460933, 460934, 460935, 460936, 460937, 460938, 460958, 460959, 460960, 460961, 460962, 460963, 460964, 460965, 460967 REPLACEMENT PARTS Item Part No. Description US List Can. List Item ULTRATEMP REPLACEMENT PARTS 1 473665 2 470284 NUT, J-CLIP 2.99 3.39 3 473285 NUT, 1/4-20 SS ACORN 1.25 1.42 4 470281 NUT, U-CLIP 2.50 2.83 5 473732 WIRE HARNESS, COMPRESSOR (1PH-60HZ) 94.49 107.11 5 474009 WIRE HARNESS, COMPRESSOR (1PH-50HZ) 98.62 111.80 474010 WIRE HARNESS, COMPRESSOR (3-PHASE MODELS) 98.20 111.32 2,623.46 2,973.95 6 473734Z COMPRESSOR, SCROLL ZP83 (MODEL 120, 120HC, 140, 140 HC) US List Description Can. List ULTRATEMP REPLACEMENT PARTS PROBE THERMISTOR DEFROST SENSOR 5 Part No. HEAT PUMP PARTS ULTRATEMP® HEAT PUMP 42.65 48.35 6 473734Z COMPRESSOR, SCROLL ZP83 (MODEL 120, 120HC) 2,623.46 2,973.95 6 473735Z COMPRESSOR, SCROLL ZP70 (MODEL 110) 2,328.49 2,639.58 6 474011Z COMPRESSOR KIT, SCROLL HLJ83 (3-PHASE MODEL 120C ONLY) 2,599.36 2,946.63 6 473780Z COMPRESSOR SCROLL HLJ072 (MODEL 90I) 2,507.49 2,842.49 6 474081Z COMPRESSOR SCROLL HLJ083 (MODEL 100I) 2,758.26 3,126.76 6 474241Z COMPRESSOR SCROLL ZP61 (MODEL 90) 2,114.85 2,397.39 6 474291Z COMPRESSOR SCROLL ZP49 (MODEL 70) 1,803.83 2,044.82 Product on page 101. 467 HEAT PUMP PARTS ULTRATEMP® HEAT PUMP (CONT’D) REPLACEMENT PARTS Item Part No. US List Can. List ULTRATEMP REPLACEMENT PARTS 7 473295 FENDER WASHER 1.25 1.42 8 473736 COMPRESSOR ISOLATION KIT, GROMMET AND SPACER 1 SET 26.82 30.40 9 10 Item Part No. US List Description 27 474249 PANEL, FRONT LEFT, W/ DECAL, 24 in. BLACK CALL CALL 28 473773 HP TOP 417.18 472.92 28 474193 HP TOP, BLACK 417.18 472.92 473786 GUARD, FAN 153.40 173.89 BOLT 5/16-18 x 2 in. SS 4.35 4.93 98219800 BOLT 5/16-18 x 1 in. SS 1.48 1.68 30 470439 NUT, #10-32 SS ACORN 4.98 5.65 31 473785 FAN MOTOR W/ ACORN NUT KIT 374.33 424.34 31 474030Z FAN MOTOR W/ ACORN NUT KIT (MODEL 90I ONLY) 518.23 587.47 31 474323Z FAN MOTOR W/ACORN NUT KIT (MODEL140 AND140HC ONLY) 392.38 444.80 32 473783 FAN BLADE (60 Hz) 176.40 199.97 32 474230 FAN BLADE (50 Hz) 176.40 199.97 474322 FAN BLADE (MODELS 140 AND 140HC ONLY) 176.40 199.97 473745 473121 DRIER (ALL MODELS EXCEPT 120HC, 140HC) 92.45 104.80 11 473139 DRIER (MODEL 120HC, 140HC) 274.67 311.37 12 470441 FAN GUARD FASTENER KIT 7.64 8.66 13 071406 NUT, 1/4-20 HEX SS 1.48 1.68 14/15 472734 BEZEL, CONTROL BOARD AND LABEL KIT 426.54 483.53 16 473603 PUMP CONTACTOR AUTOHEAT (MODEL 70, 90, 110, 120, 120HC, 140, 140HC, 100I ONLY) 57.87 65.60 17 473150 FAN RELAY 108.28 122.75 17 474016 FAN RELAY (3PH-50HZ ONLY) 117.01 132.64 18 473155 TRANSFORMER 158.24 179.38 32 33 470137 TIE DOWN BRACKET 19.31 21.89 34 471566 PROBE THERMISTER - WATER TEMPERATURE 50.27 56.99 35 473606 WATER PRESSURE SWITCH BOOT 6.48 7.35 36 473605 WATER PRESSURE SWITCH 73.96 83.84 37 473992 TITANIUM HEAT EXCHANGER 3,075.91 3,486.85 3,074.19 3,484.90 2,703.74 3,064.96 473790 TRANSFORMER (3PH-50HZ ONLY) 167.17 189.50 473422 WIRE HARNESS TERMINAL BLOCKFAN, COMPRESSOR 81.51 92.40 37 472736 473315 WIRE HARNESS, TERMINAL BLOCKSENSORS TITANIUM HEAT EXCHANGER (MODEL 100I AND 90 ONLY) 99.53 112.83 37 472737 473731 CAPACITOR (MODEL 70, 90, 110, 120, 120HC, 140, 140HC ONLY) TITANIUM HEAT EXCHANGER (MODEL 70, 90I ONLY) 91.70 103.95 38 473774Z 473154 CAPACITOR (3-PHASE MODEL 120C ONLY) WATER BYPASS MANIFOLD W/ 2 STREET ELBOWS 58.42 66.22 39 R172305 WATER BYPASS CHECK VALVE 470146 CAPACITOR (MODEL 100I) 80.40 91.14 473149 CONTACTOR, HEAT PUMP (ALL SINGLE PHASE MODELS PRIOR TO 12/2014) 168.14 190.60 473778 CONTACTOR, HEAT PUMP (3-PHASE MODELS; ALL SINGLE PHASE MODELS POST 2014) 431.22 473423 WIRE HARNESS, MAIN (ALL SINGLE PHASE MODELS PRIOR TO 12/2014) 78.92 89.46 475112 WIRE HARNESS, MAIN (ALL SINGLE PHASE MODELS) 78.91 89.45 23 474021 WIRE HARNESS, MAIN (3-PHASE MODEL 120C ONLY) 143.73 162.93 23 474031 WIRE HARNESS, MAIN (3-PHASE MODEL 90I ONLY) 150.46 170.56 24 473742 PANEL, FRONT RIGHT, 36 in. ALMD. 230.38 261.16 24 474194 PANEL, FRONT RIGHT, 36 in. BLACK 230.38 261.16 24 473431 PANEL, FRONT RIGHT (MODEL 100I ONLY) 225.00 255.06 24 473412 PANEL, FRONT RIGHT (MODEL 70, 90, 90I ONLY) 197.54 24 474265 PANEL, FRONT RIGHT (MODEL 70 BLACK, 90 BLACK) CALL 19 20 21 21 21 22 22 23 23 473.24 536.46 44.38 50.31 30.87 40 473381 UNION PVC 2 in. 27.23 41 473656 SWITCH, LOW PRESSURE 111.71 126.63 42 473744 SWITCH, HIGH PRESSURE 91.19 103.37 43 473787 THERMOSTATIC EXPANSION VALVE (MODEL 120, 120C, 90I) 240.46 272.59 43 473999 THERMOSTATIC EXPANSION VALVE (MODEL 120HC, 110) 240.46 272.59 43 474248 THERMOSTATIC EXPANSION VALVE (MODEL 100I) 240.45 272.57 43 474242 THERMOSTATIC EXPANSION VALVE (MODEL 70, 90) CALL CALL 43 474327 THERMOSTATIC EXPANSION VALVE (MODELS 140, 140HC) 241.56 273.83 44 473657 TITANIUM WATER COIL TIE DOWN STRAP (2 ON MODEL 70, 90I, 1 ON MODEL 90 & 100I) 34.51 39.12 44 473772 TITANIUM WATER COIL TIE DOWN STRAP (1 ON ALL MODELS EXCEPT MODEL 90I) 50.13 56.83 223.93 44 473789 TITANIUM WATER COIL TIE DOWN STRAP (1 ON ALL MODELS EXCEPT MODELS 90, 90I & 100I) 76.44 86.65 CALL 45 474089 PHASE MONITOR 241.22 273.45 488.83 25 470159 SCREW #10 x .75 in. PAN HEAD PHILLIPS, ALMOND HEAD 1.25 1.42 25 474198 SCREW #10 x .75 in. PAN HEAD PHILLIPS, BLACK HEAD 1.25 1.42 26 470161 SCREW #10 x 1 in. BUTTON HEAD TORX, ALMOND HEAD 1.25 1.42 26 474197 SCREW #10 x 1 in. BUTTON HEAD TORX, BLACK HEAD 1.25 1.42 27 473755 PANEL, FRONT LEFT, W/ DECAL 243.71 276.27 27 474196 PANEL, FRONT LEFT, W/ DECAL, 36 in. BLACK 243.71 276.27 27 474202 PANEL, FRONT LEFT, W/ DECAL (MODEL 100I ONLY), 36 in. 237.65 269.40 474203 PANEL, FRONT LEFT, W/ DECAL (MODEL 70, 90, AND 90I ONLY) 223.62 253.50 27 Can. List 29 11 18 468 Description NOT SHOWN 473135 REVERSING VALVE (Model 120HC) [not shown] FOR HEAT COOL ONLY 859.64 974.49 473432 REVERSING SOLENOID (Model 120HC) [not shown] FOR HEAT COOL ONLY 203.38 230.55 474270Z TITANIUM COIL WATER SIDE REPAIR KIT 93.30 105.76 474237 COMPRESSOR HARNESS CLIP 8.34 9.45 461030Z WATER UNION & TIE DOWN KIT 71.09 80.59 475230Z COMPRESSOR BLANKET (MODEL 70) CALL CALL 475231Z COMPRESSOR BLANKET (MODEL 90, 110, 120, 120HC, 140, 140HC) CALL CALL Product on page 101. HEAT PUMP PARTS THERMALFLO™ HEAT PUMP TITANIUM 460912, 460913, 460914, 460915, & 460922 REPLACEMENT PARTS 469 HEAT PUMP PARTS THERMALFLO™ HEAT PUMP TITANIUM (CONT’D) REPLACEMENT PARTS Item Description US List Can. List THERMALFLO™ HP TITANIUM 1 473665 Probe Thermister Defrost Sensor 2 470284 Nut, J-Clip 2.99 3.39 3 473285 Nut, 1/4-20 SS Acorn 1.25 1.42 4 470281 Nut, U-Clip 2.50 2.83 470147 Wire Harness, Compressor 15.81 17.92 5 42.65 48.35 1.25 1.42 27 470419 Panel, Front Left, w/ Decal (Model# 500, 700) CALL CALL 27 470434 Panel, Front Left, w/ Decal (Model# 900, 1200, 1200R) CALL CALL 696.96 126.46 30 470439 Nut, 10-32 SS Acorn 4.98 5.65 31 470289 Fan Motor w/ Acorn nut Kit 283.51 321.39 32 473223 Fan Blade 234.57 265.91 33 470137 Tie Down Bracket 19.31 21.89 34 471566 Probe Thermister Water Temperature 50.27 56.99 1.42 35 473606 Water Pressure Switch Boot 6.48 7.35 1.68 36 473605 Water Pressure Switch 73.96 83.84 37 472737 Titanium Heat Exchanger (Model# 500) 2,703.74 3,064.96 37 472736 Titanium Heat Exchanger (Model# 700, 900, 1200, 1200R) 3,074.19 3,484.90 38 473774Z Water Bypass Manifold 1 473.24 536.46 39 R172305 Water Bypass Check Valve 44.38 50.31 1.42 8 473026 Compressor Isolation kit, Grommet and Spacer (1 Set) 21.19 24.02 9 473294 Bolt 5/16-18 x 1-3/4 in. SS 1.25 1.48 2,494.98 2,828.31 2,494.98 2,828.31 473121 Drier (Model # 500, 700, 900, 1200) 92.45 104.80 11 473139 Drier, Reversible (Model # 1200R) 274.67 311.37 12 470441 Fan Guard Fastener Kit 7.64 8.66 13 071406 Nut, 1/4-20 Hex SS 1.48 1.68 473693 Bezel, Control Board w/ Label 170.61 193.40 15 472734 Control Board Assembly 426.54 483.53 16 473603 Pump Contactor AutoHeat 57.87 65.60 17 473150 Fan Relay 108.28 122.75 18 473155 Transformer 158.24 19 473422 Wire Harness Terminal Block - Fan, Compressor 20 473315 Wire Harness, Terminal Block Sensors 40 473381 Union PVC 2 in. 27.23 30.87 41 473656 Switch, Low Pressure 111.71 126.63 42 473655 Switch, High Pressure 111.71 126.63 179.38 43 472735 Thermostatic Expansion Valve 228.11 258.59 81.51 92.40 44 473657 Titanium Water Coil Tie Down Strap 34.51 39.12 99.53 112.83 NOT SHOWN 21 470146 Capacitor 80.40 91.14 22 473149 Contactor, Heat Pump 168.14 190.60 23 473423 Wire Harness, Main 78.92 89.46 473412 Panel, Front Right (Model# 500, 700) 197.54 223.93 473431 Panel, Front Right (Model# 900, 1200, 1200R) 225.00 255.06 Screw #10 x 3/4 in. Pan Head Phillips, Almond Head Screw #10 x 1 in. Button Head Torx, Almond Head 111.56 1.25 470159 470161 614.82 Fender Washer 25 26 Guard, Fan 473295 24 Can. List HP Top 7 24 US List 473134 6 14 Description 473368 Compressor, Trane 473025Z GH673-LL1-G (Model # 1200, 1200R) 11 Part No. 28 Compressor, Trane 473024Z GH633-LL1-G (Model # 500, 700, 900) 98219800 Bolt 5/16-18 x 1 in. SS Item 29 6 10 470 Part No. 1.42 Reversing Valve (Model # 1200R) 859.64 974.49 473432 Reversing Solenoid (Model # 1200R) 2 203.38 230.55 473034 RotoLock Lo Side with Gasket 88.07 99.84 473035 RotoLock Hi Side with Gasket 88.07 99.84 For units manufactured after 7/1/09. 1 For units manufactured after 2005. (Use PN 473136 for units manufactured before 2005). 2 1.25 473135 HEAT PUMP PARTS THERMALFLO™ HEAT PUMP 460812, 460813, 460814, 460815, & 460822 REPLACEMENT PARTS 471 HEAT PUMP PARTS THERMALFLO™ HEAT PUMP (CONT’D) REPLACEMENT PARTS Item US List Description Can. List THERMALFLO™ HP CALL 470434 Panel, front left, w/ decal, Model No. 900, 1200, 1200R, 1200C CALL CALL 2.83 27 473368 Fan guard 470441 Fastener kit, fan guard, 1 set 7.64 8.66 4 470289 Fan motor w/ acorn nuts 283.51 321.39 28 470281 Nut, U-clip 2.50 5 473285 Nut, 1/4-20 SS acorn 1.25 1.42 29 470284 Nut, J-clip 2.99 3.39 6 473134 Top 614.82 696.96 30 R172305 Valve, check 44.38 50.31 473172 Switch, high pressure 470159 Screw, 10 x 3/4 in. pan head phillips, almond head 31 7 1.25 1.42 470161 Screw, No.10 x 1 in. button head torx, almond head 1.25 473223 Blade, fan 11 473144 11 126.46 CALL 470419 2 9 111.56 Panel, front left, w/ decal, Model No. 500, 700 27 Description Nut, 10-32 SS acorn 8 5.65 Can. List Part No. 470439 2 4.98 US List Item 1 3 32 473024Z Compressor, Trane GH633-LL1-G, Model No. 500, 700, 900 32 473025Z Compressor, Trane GH673-LM1-G, Model No. 1200, 1200R, 1200C 1.42 111.26 126.12 2,494.98 2,828.31 2,494.98 2,828.31 234.57 265.91 Orifice, reversing, Model No. 1200R 49.77 56.42 33 470147 Wire harness, compressor 15.81 17.92 473145 Orifice, Model No. 500, 700, 900, 1200, 1200C 49.79 56.44 34 473693 Bezel, control board w/ label 170.61 193.40 12 473121 Drier, Model No. 500, 700, 900, 1200, 1200C 92.45 104.80 35 472734 Control board assembly 426.54 483.53 12 473139 Drier, reversible, Model No. 1200R 274.67 311.37 473422 Wire harness, fan & compressor terminal block 81.51 92.40 13 98219800 1.48 1.68 Bolt 5/16-18 x 1 in., SS 473416 Coil, water, Model No. 500 14 473417 Coil, water, Model No. 700, 900, 1200, 1200R, 1200C 15 473295 Washer, fender 16 473175 17 17 14 472 Part No. 1,713.50 36 1,942.42 2,050.68 2,324.65 1.25 1.42 Switch, low pressure 111.26 126.12 473116 Compression fitting, water line, Model No. 500 27.96 31.70 473117 Compression fitting, water line, Model No. 700, 900, 1200, 1200R, 1200C 17.62 19.97 18 471566 Probe, Thermistor 50.27 56.99 19 071406 Nut, 1/4-20 hex SS 1.48 1.68 20 473605 Switch, water pressure 73.96 83.84 21 470137 Bracket, tie down 19.31 21.89 22 473381 Union, 2 in. PVC 27.23 30.87 23 473320 Manifold, water bypass w/ hartford loop, Model No. 700, 900, 1200, 1200R, 1200C 474.71 538.13 23 473424 Manifold, water bypass w/ hartford loop, Model No. 500 457.59 518.72 24 473294 Bolt 5/16-18 x 1-3/4 4 in. SS 1.25 1.42 25 473026 Compressor isolation kit, grommet & spacer, 1 set 21.19 24.02 26 473412 Panel, front right, Model No. 500, 700 197.54 223.93 26 473431 Panel, front right, Model No. 900, 1200, 1200R, 1200C 225.00 255.06 37 473155 Transformer 158.24 179.38 38 473423 Wire harness, main 78.92 89.46 39 473150 Relay, fan 108.28 122.75 40 473149 Contactor 168.14 190.60 41 470146 Capacitor 80.40 91.14 473315 Wire harness, sensor terminal block 99.53 112.83 42 NOT SHOWN 473606 Rubber boot cover for water pressure switch 6.48 7.35 473135 Reversing valve w/ coil, Model No. 1200R 859.64 974.49 473136 Solenoid, reversing, Model No. 1200R1 139.78 158.45 473432 Coil for reversing valve 2 203.38 230.55 473035 RotoLock Hi Side with Gasket 88.07 99.84 473034 RotoLock Lo Side with Gasket 88.07 99.84 For unit manufactured before 9-1-05. 1 For units manufactured after 9-1-05. 2 HEAT PUMP PARTS MINIMAX® PLUS HP HEAT PUMP REPLACEMENT PARTS 473 HEAT PUMP PARTS MINIMAX® PLUS HP HEAT PUMP (CONT’D) REPLACEMENT PARTS Item Part No. US List Can. List 4.98 5.65 111.56 126.46 7.64 8.66 CALL CALL 1.25 1.42 Item Part No. MINIMAX® PLUS HP 1 470439 Nut, 10-32 SS acorn 2 473368 Fan guard 3 470441 Fastener kit, fan guard, 1 set 4 473224 Motor, fan 5 473285 Nut, 1/4-20 SS acorn 6 473222 Top CALL CALL 7 473223 Fan blade 234.57 265.91 9321004 Hose clamp, 2-3/4 in. 4.93 5.59 9 520272 Temperature sensor, 10K OHM, 40 in. 73.56 83.39 10 9142109 O-ring 2-109 4.12 4.67 473364 Protective cap for water pressure switch 4.22 4.78 12 473070 Water pressure switch 186.37 211.27 13 473065 Hose, spa, 1 in. 6.89 7.81 473024 Compressor, Trane GH633-LLI-G, Model No. 400, 600. 800 CALL CALL 14 473025 Compressor, Trane GH673-LMI-G, Model No. 1000, 1000R, CHILLR CALL CALL 15 473157 Circuit board, Honeywell 269.78 305.82 16 473121 Drier, Model No. 400, 600, 800, 1000, CHILLR 92.45 16 473139 Drier, Model No. 1000R 17 473156 18 8 11 14 Description US List Can. List 25 473117 Quest nut, ASM 3/4 NPT, Model No. 800, 1000, 1000R, CHILLR 17.62 19.97 26 473216 Thermostat, Model No. 400, 600, 800, 1000 387.17 438.90 26 473221 Thermostat, Model No. 1000R 394.08 446.73 27 473294 Bolt, 5/16-18 x 1-3/4 in. SS 1.25 1.42 28 473059 Bypass assembly with check valve 171.94 194.91 29 473051 Water coil assembly, Model No. 400, 600 1,988.48 2,254.14 29 473052 Water coil assembly, Model No. 800, 1000, 1000R, CHILLR 2,250.27 2,550.91 30 473295 Washer, fender 1.25 1.42 31 473026 Compressor isolation kit 21.19 24.02 32 473144 Orifice, reversible, Model No. 1000R 49.77 56.42 32 473145 Orifice, reversible, Model No. 400, 600, 800, 1000, CHILLR 49.79 56.44 33 473181 Switch, 3 position toggle 74.82 84.82 NOT SHOWN 473135 Valve, reversing, Model No. 1000R 859.64 974.49 104.80 473168 Wire harness electrical 63.13 71.56 274.67 311.37 473169 Wire harness, Trane compressor 89.52 101.48 Time delay SSAC 174.29 197.58 473172 111.26 126.12 473150 Relay, fan 108.28 122.75 Switch 500/ 380 hi-pressure 19 473155 Transformer 158.24 179.38 126.12 473198 68.98 78.20 Switch 90/120 lo-pressure, Model No. 400, 600, 800, 1000 111.26 20 Capacitor, 50 MFD 440V 473175 21 473154 Capacitor, 7.5 MFD 370V 58.42 66.22 473176 111.26 126.12 22 473149 Contactor, compressor Switch 40/80 lo-pressure, Model No. 1000R, CHILLR 168.14 190.60 155187 23.81 21.40 24.26 Switch toggle double insulated, Model No. CHILLR 21.00 473160 Terminal block 8 POS 473381 Union nuts - 2 in. 27.23 30.87 24 473068 Adapter, male, Model No. 400, 600, 800 8.80 9.98 473035 RotoLock Hi Side with Gasket 88.07 99.84 24 473069 Adapter, male, Model No. 1000, 1000R, CHILLR 26.42 29.95 473034 RotoLock Lo Side with Gasket 88.07 99.84 25 473116 Quest nut, ASM 3/4 NPT, Model No. 400, 600 27.96 31.70 23 474 Description
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