EL195UHE

EL195UHE

P R O D U C T S P E C I F I C AT I O N S

G A S F U R N A C E S

EL195UHE

ELITE

®

SERIES

Upflow / Horizontal - High Efficiency Blower Motor

Bulletin No. 210615

February 2012

Supersedes November 2011

AFUE - 95%

Input - 44,000 to 132,000 Btuh

Nominal Add-on Cooling - 1.5 to 5 Tons

MODEL NUMBER IDENTIFICATION

EL 1 95 UH 070 X E 36 B

Unit Type

EL = Elite

®

Series

Stages

1 = One-Stage

AFUE

95 = 95%

Configuration

UH = Upflow/Horizontal

Nominal Gas Heat Input

045 = 44,000 Btuh

070 = 66,000 Btuh

090 = 88,000 Btuh

110 = 110,000 Btuh

135 = 132,000 Btuh

1

Cabinet Width

B = 17-1/2 in.

C = 21 in.

D = 24-1/2 in.

Nominal Add-On Cooling Capacity

36 = 1.5-3 tons

48 = 2.5-4 tons

60 = 3-5 tons

Blower

E = High Efficiency Constant Torque Blower Motor

Low NO

x

= Units meet California

Nitrogen Oxides standards

1

Indoor coils with the same letter designation will physically match the furnace.

FEATURES

Contents

Blower Data . . . . . . . . . . . . . . . . . . . . . . 11

Dimensions - Furnace/Coil Combined Dimensions . . 16

Dimensions - Horizontal Position . . . . . . . . . . . 14

Dimensions - Upflow Position. . . . . . . . . . . . . 13

Features. . . . . . . . . . . . . . . . . . . . . . . . 2

Gas Heat Accessories . . . . . . . . . . . . . . . . 8

Installation Clearances . . . . . . . . . . . . . . . . 9

Model Number Identification . . . . . . . . . . . . . 1

Optional Accessories . . . . . . . . . . . . . . . . . 8

Optional Accessory Dimensions . . . . . . . . . . . 15

Specifications . . . . . . . . . . . . . . . . . . . . . 7

Termination Kits Usage . . . . . . . . . . . . . . . . 9

Vent Lengths - Feet . . . . . . . . . . . . . . . . . . 10

L

H

K

F

E

B

D

C

G

M

I

J

A

WARRANTY

Duralok Plus

Aluminized Steel Heat Exchanger -

Limited Lifetime warranty in residential applications

(twenty-year transferable), ten years in non-residential applications.

All other covered components - Limited Five-Year

warranty in residential applications, one year in nonresidential applications.

Refer to Lennox Equipment Limited Warranty certificate included with equipment for details.

APPROVALS

Units are certified by AHRI.

Units tested and rated according to US DOE test procedures and FTC labeling regulations.

All models are approved by the California Energy

Commission and meet California Seasonal Efficiency requirements and California Nitrogen Oxides (NOx)

Standards.

ISO 9001 Registered Manufacturing Quality System.

Blower data from unit tests conducted in Lennox

Laboratory air test chamber.

APPLICATIONS

Input capacities of 44,000, 66,000, 88,000, 110,000 and

132,000 Btuh.

Energy efficiency (AFUE) of 95%.

Compact cabinet for upflow, horizontal-left or horizontalright applications without any modifications.

Removable bottom seal panel shipped in place for side return air is easily removed for bottom/end return air applications.

Utility room, alcove, closet, crawl space, basement or attic installation.

Lennox add-on indoor coils, high-efficiency air cleaners and humidifiers can easily be added to furnace.

Shipped factory assembled with all controls installed and wired.

Each unit factory test operated to ensure proper operation.

NOTE - FURNACES CANNOT BE TWINNED!

EL195UHE / Page 2

FEATURES

B

HEATING SYSTEM

Lennox Duralok Plus

Heat Exchanger Assembly

Lennox developed heat exchanger assembly consists of primary heat exchanger and secondary condenser coil assembly.

Main multi-pass crimped seam design clamshell type heat exchanger.

Constructed of heavygauge, aluminized steel.

C

D

Designed for normal expansion and contraction with maximum efficiency and minimum resistance to air flow.

Secondary heat exchanger condenser coil constructed of aluminum fins fitted to stainless steel tubes.

Coil is factory tested for leaks.

Condensate drain header box assembly located on front of coil.

Compact size of complete heat exchanger assembly permits low overall design of furnace cabinet.

Heat exchanger assembly has been laboratory life cycle tested in excess of industry standards.

Lennox Designed Header Box

Header box on end of condenser coil collects flue condensate for disposal through condensate drains.

The drains are located on each side of the cabinet for easy field installation of condensate drain trap.

Only one drain is used, the other drain is sealed.

Condensate drain trap is included with the unit for field installation.

Lennox Designed Flue Condensate Trap Assembly

Condensate trap assembly is mounted outside the conditioned air stream.

Assembly can be mounted on either side of cabinet in upflow applications. Assembly is mounted below the cabinet in horizontal applications. Can also be mounted remotely (up to 5 ft. away) from unit. See Installation

Instructions.

90° street elbow furnished for ease of drain trap installation.

Drain connection can be made with field provided PVC pipe, PVC coupling, or vinyl tubing with hose clamp.

Drain cap on trap allows easy cleaning and winterizing.

Inshot Burners

Aluminized steel inshot burners provide efficient, trouble-free operation.

Burner venturi mixes air and gas in correct proportion for proper combustion.

Burner assembly is removable from the unit as a single component for ease of service.

E

F

G

H

SureLight

®

Hot Surface Ignitor

Tough, reliable, long-life, trouble-free performance.

Silicon nitride ignitor.

Cemented to steatite block for protection against current leakage.

Ignition leads are constructed of nickel-plated copper and are enclosed in high temperature Teflon

®

insulation for dependable operation.

Gas Control Valve

24 volt redundant combination gas control valve combines manual shut off switch (On-Off), automatic electric valve (dual) and gas pressure regulation into a compact combination control.

Combustion Air Inducer

Shaded pole heavy duty blower prepurges heat exchanger and safely vents flue products.

Operates only during heating cycle.

Pressure Switch

Proves Combustion Air Inducer operation before allowing gas valve to open.

Flame Rollout Switches (2)

Manual reset switches are factory installed in burner box.

Switch provides protection from abnormal operating conditions.

Limit Control

Automatic reset, primary limit is accurately located on vestibule panel on all units.

OPTIONS

High Altitude Orifice Kits

Required on all units for proper unit operation at altitudes from 7501 to 10,000 ft.

Kits are available for natural gas and LPG/propane.

High Altitude Pressure Switch Kit

Required for proper unit operation on installations above

4500 ft.

Natural Gas to LPG/Propane Conversion Kit

Required for field changeover from natural gas to LPG/

Propane.

LPG/Propane to Natural Gas Conversion Kit

Required for field changeover from LPG/Propane to natural gas.

EL195UHE / Page 3

FEATURES

DIRECT VENT / NON-DIRECT VENT

Furnace can be installed in either Direct Vent or Non-

Direct applications.

In Direct Vent applications, combustion air is supplied from outdoors and flue gases are discharged outdoors.

In Non-Direct Vent applications, combustion air is supplied from indoors and flue gases are discharged outdoors.

OPTIONS

Termination Kits

Facilitates installation of combustion air intake pipe and flue exhaust pipe.

Refer to venting table in this bulletin to determine pipe size needed and proper termination kit required.

See Optional Accessories table and dimension drawings.

Termination Kit - Concentric - Direct Vent

Applications

2 or 3 inch kit contains concentric termination assembly, reducer bushing and 45 degree elbow.

2 inch kit for -045-070 models contains an outdoor exhaust accelerator.

Kit requires single hole penetration of roof or wall for installation.

Roof Termination Flashing Kit is available for use with

2 inch Kits.

CSA certified.

Termination Kit - Flush-Mount

Kit contains flush-mount termination, accelerator, mounting template and hardware.

Kit may be used with 2, 2-1/2 or 3 in. pipe.

Termination Kits - Wall Assembly

Close Couple (US Only) - Direct Vent Applications

2 or 3 inch kit consists of close-couple, side-by-side

PVC piping with galvanized steel wall cover plate for sealing and isolating piping penetration of the wall.

Piping spacing and length is sized for proper wall installations.

CSA certified.

Close Couple WTK (Canada Only) - Direct Vent

Applications

2 or 3 inch kit contains one insulated faceplate, one insulated exhaust pipe, elbow and fittings.

Wall Ring - Direct Vent or Non-Direct Vent

Applications

2 inch kit contains 2 stainless steel outside seal caps,

2 galvanized steel inside seal caps, 4 seal rings for the caps and 18 inch insulation sleeve for sealing and isolating intake and exhaust piping penetration of wall.

Maintain a maximum of 6 inches between the inlet and outlet openings in the installation of the pipes.

Roof Termination Flashing Kit

2 or 3 inch kit contains two neoprene rubber roof flashings for vertical venting through a roof.

Vent pipe and insulation not furnished.

Also available for use with 2 inch (use 3 inch flashing)

Concentric Vent Termination Kits used in vertical venting rooftop applications.

I

CONTROLS

SureLight

®

Integrated Furnace Control

Contains all necessary controls and relays to operate furnace.

Combustion air inducer is operated by the integrated furnace control. Prior to ignition, a pre-purge cycle for 15 seconds is initiated. After the main burners are turned off, a post-purge cycle for 5 seconds is run.

Flame sensor assures safe and reliable operation.

Should loss of flame occur, the integrated furnace control will initiate 4 re-attempts at ignition before locking out unit operation for 60 minutes.

Watchguard type circuit automatically resets ignition controls after one hour of continuous thermostat demand after unit lockout, eliminating nuisance calls for service.

Fan control consists of adjustable blower timed-off delay

(60, 90, 120, 180 seconds - factory setting 90 seconds) and fixed blower timed-on delay (30 seconds heating, 2 seconds cooling).

For air-conditioning applications, blower is automatically energized on thermostat demand for cooling.

Two accessory terminals furnished for additional power supply requirements for 120 volt (less than 1 amp) power humidifiers and powered air cleaners.

One additional terminal is furnished for power supply requirements for 24V (less than 0.5 amp) low voltage accessories.

Ignition control has a single red LED to indicate status and as an aid in troubleshooting.

Last ten codes are stored in non-volatile memory

(accessible by recall button on control) for servicing.

24 Volt Transformer

Furnished and factory installed in control box. 40VA transformer has circuit breaker wired in series.

Field Wiring Make-up Box

Furnished for line voltage wiring.

Factory installed internally on left side of furnace.

Box may be installed internally or externally on either side of furnace.

EL195UHE / Page 4

FEATURES

CONTROLS (cONTINUED)

OPTIONS

Blower Relay Kit

(For Use With Two-Stage Outdoor Units)

Allows furnace blower speed changes when matched with two-stage air conditioners or heat pumps.

Thermostat

Thermostat (programmable/non-programmable) is not furnished with unit.

See Thermostat bulletins in Controls Section and

Lennox Price Book for selection.

Night Service Kit

Contains most commonly used service parts:

• Furnace control

• Igniter

• Flame sensor

• Gas valve

• Transformer

• Service Manual

Safety Service Kit

Kit contains:

• Primary limits (for each model)

• Pressure switches (for each model)

• Flame rollout switches (for each model)

J

BLOWER

Direct drive blower.

Statically and dynamically balanced.

Resiliently mounted.

Blower assembly easily removed for servicing.

High Efficiency Constant Torque Blower Motor

ECM (Electronically Commutated Motor) motor.

Motor is programmed to provide constant torque at each of the selectable speeds.

Motor is controlled by the Integrated Furnace Control.

Blower speeds are easily changed on the integrated furnace control. See Blower Data tables.

K

L

M

CABINET

Low-profile, narrow width cabinet allows easy installation in upflow or horizontal applications.

Heavy-gauge, cold rolled steel construction.

Pre-painted cabinet finish.

Flanges provided on supply air opening for ease of plenum connection or alignment with indoor coil.

Fully insulated cabinet with foil-faced insulation on sides and back of heating compartment and mat-faced insulation in blower compartment.

Sealed blower compartment.

Inner blower compartment access panel seals blower compartment from air leakage.

Cabinet door can be removed without any tools.

Complete service access.

Safety interlock switch automatically shuts off power to unit when blower compartment access panel is removed.

Gas piping and electrical inlets are provided in both sides of cabinet.

Return Air Entry:

For bottom/end return-air entry for upflow/horizontal applications, remove furnished bottom seal panel from cabinet.

For side return-air entry (upflow applications only), corners are marked on either side of cabinet for return air cut-outs.

See Dimension Drawings.

NOTE - 60C and 60D size units that require air volumes over 1800 cfm must have one of the following:

1. Single side return air with transition, to accommodate

20 x 25 x 1 in. cleanable air filter. Required to maintain proper air velocity.

2. Single side return air with Optional Return Air Base

3. Bottom return air.

4. Return air from both sides.

5. Bottom and one side return air.

See Blower Data Tables for additional information.

Coil Match-up

All furnaces exactly match C33 and CX34 cased upflow indoor coils and CH33 horizontal indoor coils with same letter designation in model number. No adaptor required. Engaging holes furnished on cabinet for alignment.

C33 uncased coils match furnaces without any overhang but require an optional adaptor base or field fabricated transition to match furnace opening. See C33 coil bulletin for additional information.

EL195UHE / Page 5

FEATURES

CABINET (cONTINUED)

OPTIONS

Condensate Drain Heat Cable Kits

Self-limiting wattage heat cable prevents condensate drain from freezing in unconditioned areas.

Available in 6, 24 or 50 ft. lengths.

Heat Cable Tape:

66 ft. length, 1/2 in. wide fiberglass.

60 ft. length, 2 in. wide aluminum foil.

Horizontal Suspension Kit

Provides suspension of unit and indoor coil in horizontal applications.

Allows complete service access.

Consists of corner mounted hanging brackets with vibration isolators, return air end support rail and hardware for assembly.

Metal hanging straps must be field provided.

Crawl Space Vent Drain Kit

Allows venting through a crawl space for upflow and horizontal applications.

Includes 2 or 3 in. sanitary tee, 2 in. PVC assembly,

PVC boot and clamp.

Return Air Base

On furnaces with side return air and condensate trap on the same side of the cabinet, a field fabricated transition or Return Air Base is required when using an IAQ product higher than 14-3/16 in. installed next to the unit and serviced from the front. IAQ products higher than

20 in. require a field fabricated transition.

Must be used for 60C and 60D models with air volumes over 1800 cfm in upflow applications when only one side return is required.

Cabinet is shipped flat for easy field assembly and is pre-painted steel to match the furnace.

See Dimension Drawing.

FILTER (NOT FURNISHED)

Filter and provisions for external mounting must be field provided.

OPTIONS

Air Filter and Rack Kit for Horizontal Return Air

(End) Applications

Washable or vacuum cleanable polyurethane frame type filter and external end return air rack available for field installation.

Rack has filter door for easy filter servicing.

Flanges on rack allow easy duct connection.

See Dimension Drawing.

Air Filter and Rack Kit for Upflow Side Return Air

Applications - Not for use with Return Air Base

Washable or vacuum cleanable polyurethane frame type filter and external side return air rack available for field installation.

Available in single and ten pack kits.

Rack has filter door for easy filter servicing.

Flanges on rack allow easy duct connection.

Field installs on either side of unit cabinet. See

Dimension Drawing.

EL195UHE / Page 6

SPECIFICATIONS

Gas

Heating

Performance

Model No. EL195UH045XE36B

1

AFUE 95%

Input - Btuh

Output - Btuh

44,000

42,000

Temperature rise range - °F

Gas Manifold Pressure (in. w.g.)

Nat. Gas / LPG/Propane

High static - in. w.g.

Intake / Exhaust Pipe (PVC)

25 - 55

3.5 / 10

0.5

2 / 2

Connections in.

Indoor

Blower

Electrical Data

Gas pipe size IPS

Condensate Drain Trap (PVC pipe) - i.d.

with furnished 90° street elbow with field supplied (PVC coupling) - o.d.

Wheel nom. dia. x width - in.

Motor output - hp

Tons of add-on cooling

Air Volume Range - cfm

Voltage

Blower motor full load amps

Maximum overcurrent protection

1/2

1/2

1/2 slip x 1/2 Mipt

1/2 slip x 1/2 Npt

10 x 8

1/2

1.5 - 3

520 - 1345

6.8

15

EL195UH070XE36B

95%

66,000

63,000

40 - 70

3.5 / 10

0.5

2 / 2

1/2

1/2

1/2 slip x 1/2 Mipt

1/2 slip x 1/2 Npt

10 x 8

1/2

1.5 - 3

550 - 1380

120 volts - 60 hertz - 1 phase

6.8

15

EL195UH090XE48C

95%

88,000

84,000

40 - 70

3.5 / 10

0.5

2 / 2

1/2

1/2

1/2 slip x 1/2 Mipt

1/2 slip x 1/2 Npt

10 x 10

3/4

2.5 - 4

760 - 1740

8.4

15

Shipping Data

lbs. - 1 package 129 136 160

1

NOTE - Filters and provisions for mounting are not furnished and must be field provided.

Annual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for non-weatherized furnaces.

SPECIFICATIONS

Gas

Heating

Performance

Model No.

1

AFUE

Input - Btuh

Output - Btuh

Temperature rise range - °F

Gas Manifold Pressure (in. w.g.)

Nat. Gas / LPG/Propane

High static - in. w.g.

Connections in.

Indoor

Blower

Intake / Exhaust Pipe (PVC)

Gas pipe size IPS

Condensate Drain Trap (PVC pipe) - i.d.

with furnished 90° street elbow with field supplied (PVC coupling) - o.d.

Wheel nom. dia. x width - in.

Motor output - hp

Tons of add-on cooling

EL195UH110XE60C

95%

110,000

105,000

40 - 70

3.5 / 10

0.5

2 / 2

1/2

1/2

1/2 slip x 1/2 Mipt

1/2 slip x 1/2 Npt

11-1/2 x 10

EL195UH135XE60D

95%

132,000

126,000

45 - 75

3.5 / 10

0.5

2 / 2

1/2

1/2

1/2 slip x 1/2 Mipt

1/2 slip x 1/2 Npt

11-1/2 x 10

Electrical Data

Air Volume Range - cfm

Voltage

Blower motor full load amps

Maximum overcurrent protection

1

3 - 5

1055 - 2220

10.9

15

1260 - 2405

120 volts - 60 hertz - 1 phase

1

3.5 - 5

10.9

15

Shipping Data

lbs. - 1 package 170 187

1

NOTE - Filters and provisions for mounting are not furnished and must be field provided.

Annual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for non-weatherized furnaces.

EL195UHE / Page 7

OPTIONAL ACCESSORIES - ORDER SEPARATELY

NOTE - FURNACES CANNOT BE TWINNED!

“B” Width

Models

CABINET ACCESSORIES

Horizontal Suspension Kit - Horizontal only

Return Air Base - Upflow only

CONDENSATE DRAIN KITS

51W10

50W98

Condensate Drain Heat Cable

Heat Cable Tape

6 ft.

24 ft.

50 ft.

Fiberglass - 1/2 in. x 66 ft.

Aluminum foil - 2 in. x 60 ft.

Crawl Space Vent Drain Kit

CONTROLS

Blower Relay Kit (for two-stage outdoor units)

FILTER KITS

1

Air Filter and

Rack Kit

Horizontal (end)

Side Return

26K68

26K69

26K70

36G53

16P89

51W18

85W66

Size of filter - in.

87L96 - 18 x 25 x 1

Single

Ten Pack

Size of filter - in.

44J22

66K63

16 x 25 x 1

“C” Width

Models

51W10

50W99

26K68

26K69

26K70

36G53

16P89

51W18

85W66

SERVICE KITS

Night Service Kit

Safety Service Kit

TERMINATION KITS

84W48

89W20

See Installation Instructions for specific venting information.

Termination Kits -

Direct Vent

Applications Only

Concentric US - 2 in.

3 in.

Canada - 2 in.

Flush-Mount

Wall - Close

Couple

3 in.

2, 2-1/2 or 3 in.

US - 2 in.

3 in.

Wall - Close

Couple WTK

Canada - 2 in.

3 in.

Termination Kits -

Direct or Non-

Roof

Wall Ring Kit

Direct vent

Roof Termination Flashing Kit - Direct or Non-

Direct Vent (2 flashings)

2 in.

2 in.

2 in.

71M80

- - -

44W92

- - -

51W11

22G44

44J40

30G28

81J20

15F75

15F74

44J41

1

Cleanable polyurethane frame type filter.

2

Kits contain enough parts for two, non−direct vent installations.

3

Non−direct vent only.

NOTE - Termination Kits 44W92, 44W93, 30G28, 81J20 are certified to ULC S636 standard for use in Canada only.

87L97 - 20 x 25 x 1

44J22

66K63

16 x 25 x 1

84W48

89W20

69M29

60L46

44W92

44W93

51W11

- - -

44J40

- - -

81J20

15F75

3

15F74

44J41

“D” Width

Models

51W10

51W00

26K68

26K69

26K70

36G53

16P89

51W18

85W66

87L98 - 25 x 25 x 1

44J22

66K63

16 x 25 x 1

84W48

89W20

- - -

60L46

- - -

44W93

51W11

- - -

44J40

- - -

81J20

- - -

- - -

44J41

GAS HEAT ACCESSORIES

Input

045

070

090

110

135

High Altitude

Pressure Switch Kit

4501 - 7500 ft.

7501 - 10,000 ft.

No Change 80W60

80W66

80W65

80W66

80W65

80W59

80W59

80W59

80W59

Natural Gas to

LPG/Propane Kit

0 - 7500 ft.

69W73

69W73

69W73

69W73

69W73

LPG/Propane to Natural Gas Kit

0 - 7500 ft.

73W81

73W81

73W81

73W81

73W81

Natural Gas

High Altitude

Orifice Kit

LPG/Propane

High Altitude

Orifice Kit

7501- 10,000 ft. 7501- 10,000 ft.

73W37 68W68

73W37

73W37

73W37

73W37

68W68

68W68

68W68

68W68

EL195UHE / Page 8

OUTDOOR TERMINATION KIT USAGE

Input

Size

045

070

090

110

Vent

Pipe

Diameter

(in.)

2

2-1/2

3

2

2-1/2

3

2

2-1/2

3

2

2-1/2

3

Flush

Mount

3

3

3

3

3

3

3

3

3

Kit

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

2 inch

YES

YES

YES

YES

YES

YES

- - -

- - -

- - -

- - -

- - -

- - -

Standard Terminations

Wall Kit

3 inch

Wall Ring

Kit

2 inch

4

44J40 (US)

81J20 (CA)

15F74

Field

Fabricated

Exhaust

Accelerator

Size

Required

1

YES YES 1-1/2 in.

1

1

YES

YES

1

YES

1

YES

1

YES

YES

YES

YES

YES

YES

YES

1

1

1

YES

YES

YES

YES

YES

YES

YES

YES

YES

- - -

- - -

1-1/2 in.

1-1/2 in.

1-1/2 in.

1-1/2 in.

1-1/2 in.

2 in.

2 in.

2 in.

2 in.

2 in.

2 in.

4

2

2

2

2

YES

YES

YES

YES

Concentric Terminations

1-1/2 inch

71M80 (US)

44W92 (CA)

2

2

YES

YES

- - -

- - -

- - -

- - -

- - -

- - -

Concentric Kit

4

2 inch

69M29 (US)

44W92 (CA)

- - -

- - -

- - -

- - -

- - -

- - -

YES

YES

YES

YES

YES

YES

4

3 inch

60L46 (US)

44W93 (CA)

- - -

- - -

- - -

- - -

- - -

- - -

YES

YES

YES

YES

YES

YES

135

3 YES - - YES - - 2 in.

- - - - YES

NOTE - Standard Terminations do not include any vent pipe or elbows external to the structure.

Any vent pipe or elbows external to the structure must be included in total vent length calculations. See Vent Length Tables.

1

Requires field provided 1-1/2 in. outdoor exhaust accelerator.

2

Concentric Kits 71M80 and 44W92 include 1-1/2 in. outdoor exhaust accelerator, required when used with 045 and 070 input models. Accelerator is not used with 090,

110, 135 input models.

3

Flush Mount Kit 51W11 includes 1-1/2 in. outdoor exhaust accelerator, required when used with 045, 070 and 090 input models. Accelerator is not used with 110 or 135 input models.

4

Termination Kits 30G28, 44W92, 44W93 and 81J20 are certified to ULC S636 standard for use in Canada only.

INSTALLATION CLEARANCES - INCHES (MM)

Sides

Rear

Top/Plenum

Front

1

0 inches (0 mm)

0 inches (0 mm)

1 inch (25 mm)

0 inches (0 mm)

Front (service/alcove)

Floor

24 inches (610 mm)

2

Combustible

NOTE − Air for combustion must conform to the methods outlined in the National Fuel Gas Code (NFPA 54/ANSI−Z223.1) or the National Standard of Canada CAN/CSA−B149.1 Natural Gas and Propane Installation Code”.

NOTE − In the U.S. flue sizing must conform to the methods outlined in the current National Fuel Gas Code (NFPA 54/

ANSI−Z223.1) or applicable provisions of local building codes. In Canada flue sizing must conform to the methods outlined in National Standard of Canada CAN/CSA−B149.1.

1

Allow proper clearances to accommodate condensate trap and vent pipe installation.

2

Do not install the furnace directly on carpeting, tile, or other combustible materials other than wood flooring.

EL195UHE / Page 9

VENT LENGTHS - FEET

STANDARD TERMINATION AT ELEVATION 0 - 4500 ft.

Pipe Size

Input 045 070 090 110 135 045 070 090 110 135 045 070 090 110 135

1 81 66

2 in.

44 24 N/A 115 115

2-1/2 in.

93 58

3 in.

N/A 138 137 118 118 89

No. of

90 ELL

2

3

4

5

6

7

76

71

66

61

56

51

61

56

51

46

41

36

39

34

29

24

19

14

19

14

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

110

105

100

95

90

85

110

105

100

95

90

85

88

83

78

73

68

63

53

48

43

38

33

28

N/A

N/A

N/A

N/A

N/A

N/A

133

128

123

118

113

108

132

127

122

117

112

107

113

108

103

98

93

88

113

108

103

98

93

88

84

79

74

69

64

59

8

9

10

46

41

36

31

26

21

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

80

75

70

80

75

70

58

53

48

23

18

13

N/A

N/A

N/A

103

98

93

102

97

92

83

78

73

83

78

73

54

49

44

STANDARD TERMINATION ELEVATION 4501 - 10,000 ft.

Pipe Size

Input 045 070 090 110 135 045 070 090 110 135 045 070 090 110 135

1 81 66

2 in.

44 N/A N/A 115 115

2-1/2 in.

93 58

3 in.

N/A 138 137 118 118 89

2

3

76

71

61

56

39

34

N/A

N/A

N/A

N/A

110

105

110

105

88

83

53

48

N/A

N/A

133

128

132

127

113

108

113

108

84

79

No. of

90 ELL

4

5

6

66

61

56

51

46

41

29

24

19

N/A N/A 100 100

N/A N/A

N/A N/A

95

90

95

90

78

73

68

43

38

33

N/A 123 122 103 103

N/A 118 117

N/A 113 112

98

93

98

93

74

69

64

9

10

7

8

51

46

41

36

36

31

26

21

14 N/A N/A

N/A N/A N/A

N/A N/A N/A

N/A N/A N/A

85

80

75

70

85

80

75

70

63

58

53

48

28

23

18

13

N/A 108 107

N/A 103 102

N/A

N/A

98

93

97

92

88

83

78

73

88

83

78

73

59

54

49

44

CONCENTRIC TERMINATION AT ELEVATION 0 - 4500 ft.

Pipe Size

Input 045 070 090 110 135 045 070 090 110 135 045 070 090 110 135

1 73 58

2 in.

42 22 N/A 105 105

2-1/2 in.

89 54

3 in.

N/A 121 121 114 114 80

2

3

68

63

53

48

37

32

17

12

N/A

N/A

100

95

100

95

84

79

49

44

N/A

N/A

116

111

116

111

109

104

109

104

75

70

No. of

90 ELL

4

5

6

7

58

53

48

43

43

38

33

28

27

22

17

12

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

90

85

80

75

90

85

80

75

74

69

64

59

39

34

29

24

N/A

N/A

N/A

N/A

106

101

96

91

106

101

96

91

99

94

89

84

99

94

89

84

65

60

55

50

8

9

10

38

33

28

23

18

13

N/A N/A N/A

N/A N/A N/A

N/A N/A N/A

70

65

60

70

65

60

54

49

44

19

14

N/A

N/A

N/A N/A

86

81

76

86

81

76

79

74

69

79

74

69

45

40

35

CONCENTRIC TERMINATION ELEVATION 4501 - 10,000 ft.

Pipe Size 2 in.

2-1/2 in.

3 in.

Input 045 070 090 110 135 045 070 090 110 135 045 070 090 110 135

1

2

73

68

58

53

42

37

N/A N/A 105 105

N/A N/A 100 100

89

84

54

49

N/A 121 121 114 114

N/A 116 116 109 109

80

75

3

4

63

58

48

43

32

27

N/A

N/A

N/A

N/A

95

90

95

90

79

74

44

39

N/A

N/A

111

106

111

106

104

99

104

99

70

65

No. of

90 ELL

5

6

7

53

48

43

38

33

28

22

17

12

N/A N/A

N/A N/A

N/A N/A

85

80

75

85

80

75

69

64

59

34

29

24

N/A 101 101

N/A

N/A

96

91

96

91

94

89

84

94

89

84

60

55

50

8

9

10

38

33

28

23

18

13

N/A N/A N/A

N/A N/A N/A

N/A N/A N/A

70

65

60

70

65

60

54

49

44

19

14

N/A

N/A

N/A N/A

86

81

76

86

81

76

79

74

69

79

74

69

45

40

35

EL195UHE / Page 10

BLOWER DATA

EL195UH045XE36B PERFORMANCE (Less Filter)

External

Static

Pressure in. w.g.

cfm

High

Watts

Air Volume / Watts at Various Blower Speeds

Medium-High cfm Watts cfm

Medium

Watts

Medium-Low cfm Watts

0.00

1345 340 1255 245 1150 185 895 105

0.10

0.20

1305

1290

345

360

1225

1190

250

260

1105

1080

200

205

855

825

110

120

0.30

0.40

0.50

0.60

0.70

0.80

1275

1220

1215

1190

N/A

N/A

370

385

390

395

N/A

N/A

1150

1120

1090

1060

1015

1000

270

280

290

300

300

310

1045

1015

980

950

900

870

215

220

230

240

250

260

785

735

705

650

620

580

125

135

140

150

155

160

cfm

845

810

780

720

690

635

600

555

520

Low

Watts

95

95

105

110

120

125

135

140

145

EL195UH070XE36B PERFORMANCE (Less Filter)

External

Static

Pressure in. w.g.

cfm

High

Watts

Air Volume / Watts at Various Blower Speeds

Medium-High cfm Watts cfm

Medium

Watts

Medium-Low cfm Watts

0.00

1380 315 1305 250 1190 200 965 105

0.10

0.20

0.30

1360

1310

1275

325

335

340

1270

1250

1205

255

265

275

1180

1130

1100

205

215

225

915

880

835

115

120

125

0.40

0.50

0.60

0.70

0.80

1250

1215

1200

1145

N/A

355

370

380

380

N/A

1175

1145

1100

1070

1035

280

295

310

310

320

1065

1045

995

960

925

230

240

245

255

265

795

745

705

670

610

135

145

150

160

165

cfm

730

670

640

585

550

920

865

815

775

Low

Watts

125

130

140

145

155

100

100

110

115

EL195UH090XE48C PERFORMANCE (Less Filter)

External

Static

Pressure in. w.g.

cfm

High

Watts

Air Volume / Watts at Various Blower Speeds

Medium-High cfm Watts cfm

Medium

Watts

Medium-Low cfm Watts

0.00

1740 370 1505 250 1370 195 1285 160

0.10

0.20

0.30

0.40

1695

1660

1615

1590

390

405

415

425

1470

1435

1390

1350

265

280

295

305

1325

1290

1240

1200

205

220

235

245

1240

1195

1140

1110

170

185

200

210

0.50

0.60

0.70

0.80

1560

1525

1475

N/A

440

455

470

N/A

1310

1255

1220

1170

320

335

340

355

1155

1105

1065

1010

260

270

285

295

1055

1005

960

920

225

230

245

255

cfm

1135

1090

1045

995

945

895

855

805

760

Low

Watts

125

135

145

160

165

175

190

200

210

EL195UHE / Page 11

BLOWER DATA

EL195UH110XE60C PERFORMANCE (Less Filter)

Air Volume / Watts at Different Blower Speeds

External

Static

Pressure in. w.g.

Bottom Return Air, Side Return Air with Optional Return

Air Base, Return Air from Both Sides or Return Air from

Bottom and One Side.

High Med-High Medium Med-Low Low

Single Side Return Air − Air volumes in bold require field fabricated transition to accommodate 20 x 25 x 1 in. air filter in order to maintain proper air velocity.

High Med-High Medium Med-Low Low cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts

0.00

2220 645 1940 435 1765 335 1635 280 1435 200 2185 655 1915 440 1745 340 1620 275 1430 195

0.10

2170 660 1920 460 1715 350 1595 290 1380 205 2160 660 1880 460 1705 345 1570 285 1380 205

0.20

2130 680 1865 475 1670 370 1560 305 1345 220 2115 680 1835 470 1670 365 1535 305 1325 220

0.30

2095 700 1835 490 1640 390 1525 325 1285 230 2060 705 1795 495 1630 380 1505 320 1285 230

0.40

2065 720 1785 510 1600 405 1465 335 1250 245

2050 720 1760 510 1570 400 1455 330 1235 245

0.50

2030 740 1755 525 1560 415 1425 355 1215 260 2000 740 1720 530 1535 415 1410 345 1195 260

0.60

1995 760 1705 550 1525 435 1380 370 1150 270 1955 760 1685 550 1505 435 1380 365 1145 275

0.70

1955 770 1660 560 1475 450 1350 375 1100 290 1935 775 1650 555 1455 450 1325 375 1100 285

0.80

1930 790 1635 575 1445 460 1300 395 1050 305 1890 790 1610 575 1425 460 1285 390 1055 295

EL195UH135XE60D PERFORMANCE (Less Filter)

Air Volume / Watts at Different Blower Speeds

External

Static

Pressure in. w.g.

Bottom Return Air, Side Return Air with Optional Return

Air Base, Return Air from Both Sides or Return Air from

Bottom and One Side.

High Med-High Medium Med-Low Low

Single Side Return Air − Air volumes in bold require field fabricated transition to accommodate 20 x 25 x 1 in. air filter in order to maintain proper air velocity.

High Med-High Medium Med-Low Low cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts

0.00

2405 940 2235 735 2070 545 1830 390 1620 280 2395 925 2235 710 2020 550 1800 380 1610 275

0.10

2365 960 2210 745 2020 565 1770 400 1585 295 2360 935 2175 735 2005 555 1760 395 1550 295

0.20

2330 975 2180 770 1950 580 1745 420 1535 315

2350 955 2160 760 1955 565 1725 415 1510 300

0.30

2295 1000 2120 785 1925 595 1690 435 1480 325 2290 990 2095 775 1890 590 1700 435 1420 325

0.40

2275 1015 2075 805 1885 615 1640 460 1445 340 2255 995 2060 795 1850 615 1635 445 1390 340

0.50

2225 1025 2035 815 1845 630 1605 475 1395 360 2230 1010 2040 815 1845 625 1590 470 1375 360

0.60

2185 1010 2020 835 1815 645 1565 485 1330 365 2170 1025 2000 820 1795 640 1580 485 1335 370

0.70

0.80

N/A N/A 1940 850 1735 665 1520 500 1310 385 N/A N/A 1935 845 1725 660 1520 500 1295 385

N/A N/A 1890 860 1715 680 1465 510 1285 400 N/A N/A

1880 855 1705 680 1470 510 1260 405

EL195UHE / Page 12

DIMENSIONS - INCHES (MM) - UPFLOW POSITION

1

NOTE - 60C and 60D size units that require air volumes over

1800 cfm must have one of the following:

1. Single side return air with transition, to accommodate

20 x 25 x 1 in. cleanable air filter.

Required to maintain proper air velocity.

2. Single side return air with Optional Return Air Base

3. Bottom return air.

4. Return air from both sides.

5. Bottom and one side return air.

See Blower Performance Tables for additional information.

2 Optional Side Return Air Filter Kit is not for use with the Optional Return Air Base.

7

(178)

OUT

Flue Condensate Trap

Assembly

Furnished for external field installation on either side of unit.

(See installation instructions for additional information.)

1-7/8 (48)

D

COMBUSTION

AIR INTAKE

2

OPTIONAL

SIDE RETURN

AIR FILTER KIT

(Either Side)

3-1/4

(83)

A

B

9/16 (14)

1-1/2 (38)

Front Panel

2

OPTIONAL

SIDE RETURN

AIR FILTER KIT

(Either Side)

33

(838)

6-9/16 (167)

Left

9 (229)

Right

12-5/8 (321)

(Either Side)

ELECTRICAL

INLET

(Either Side)

14-3/4

(375)

16

(406)

EXHAUST AIR

OUTLET

SUPPLY AIR

OPENING

23-3/4

(603)

25

(635)

TOP VIEW

27-3/4

(705)

19-7/16

(494)

2 (51)

(Either Side)

GAS PIPING INLET

(Either Side)

CONDENSATE

TRAP CONNECTION

(Either Side)

6-1/2 (165)

(Either Side)

23

(584)

1 Side Return

Air Opening

(Either Side)

14

(356)

AIR FLOW

1-15/16 (49)

3/4

(19)

C

1

Bottom Return

Air Opening

FRONT VIEW

3/4

(19)

5/8

(16)

3-1/4

(83)

23-1/2

(597)

1

Bottom Return

Air Opening

SIDE VIEW

9/16

(14)

1-1/2

(38)

Model No.

in.

EL195UH045XE36B

EL195UH070XE36B 17-1/2

EL195UH090XE48C

EL195UH110XE60C

21

EL195UH135XE60D 24-1/2

A mm

446

533

622

in.

16-3/8

B mm

416

19-7/8

23-3/8

505

594

in.

16

C mm

406

19-1/2

23

495

584

in.

7-5/8

D mm

194

9-3/8

11-1/8

238

283

EL195UHE / Page 13

DIMENSIONS - INCHES (MM) - HORIZONTAL POSITION

9/16

(14)

LEFT-HAND AIR DISCHARGE

12-5/8 (321)

Bottom

6-9/16 (167) Top

9 (229) Bottom

CONDENSATE

TRAP CONNECTION

(Bottom)

AIR

FLOW

ELECTRICAL INLET

(Top or Bottom)

19-7/16

(494)

SUPPLY

AIR

OPENING

27-3/4

(705)

9/16

(14)

B

6-1/2 (165)

Bottom

2 (51)

Top or Bottom

COMBUSTION

AIR INTAKE

D

A

TOP VIEW

33

(838)

GAS PIPING INLET

(Top or Bottom)

1-1/2 (38)

Front Panel

EXHAUST AIR

OUTLET

END VIEW

3-1/4 (83)

1-7/8 (48)

FRONT VIEW

RIGHT-HAND AIR DISCHARGE

AIR

FLOW

A

3-1/4

(95)

3/4

(19)

C

27-3/4

(705)

23-1/2

(591)

RETURN

OPENING

END VIEW

27-3/4

(705)

23-1/2

(591)

C

AIR

OPENING

END VIEW

3/4

(19)

ELECTRICAL INLET

(Top or Bottom)

1-1/2 (38)

Front Panel

3-1/4

(95)

A

AIR

FLOW

CONDENSATE

TRAP CONNECTION

(Bottom)

AIR

FLOW

6-1/2 (165)

Bottom

TOP VIEW

33

(838)

FRONT VIEW

12-5/8 (321)

Bottom

9 (229) Top

6-9/16 (167) Bottom

2 (51)

Top or Bottom

GAS PIPING INLET

(Top or Bottom)

EXHAUST AIR

OUTLET

1-7/8

(48)

A

D

COMBUSTION

AIR INTAKE

3-1/4

(83)

27-3/4

(705)

19-7/16

(494)

SUPPLY

OPENING

B

END VIEW

9/16

(14)

9/16

(14)

Model No.

in.

EL195UH045XE36B

EL195UH070XE36B 17-1/2

EL195UH090XE48C

EL195UH110XE60C

21

EL195UH135XE60D 24-1/2

A mm

446

533

622

in.

16-3/8

B mm

416

19-7/8

23-3/8

505

594

in.

16

C mm

406

19-1/2

23

495

584

in.

7-5/8

D mm

194

9-3/8

9-3/4

238

248

EL195UHE / Page 14

OPTIONAL ACCESSORY DIMENSIONS - INCHES (MM)

HORIZONTAL (END) FILTER KIT

5/8

(16)

24−3/4

(629)

A

5/8

(16)

B

RETURN

AIR

OPENING

23−1/2

(597)

5/8

(16)

SIDE VIEW

1-1/4

(32)

5/8

(16)

AIR FLOW

AIR FILTER

(Furnished)

FRONT VIEW

Furnace

Cabinet

Width

B

C

D

Catalog

Number

87L96

87L97

87L98 in.

18

21

25

A mm

457

533

635

in.

16-3/4

18-3/4

23-3/4

B mm

425

476

603

CONDENSATE

TRAP

Optional Return Air Base

(Upflow Applications Only - For use with B, C and D cabinets)

FURNACE

FRONT

INDOOR AIR

QUALITY

CABINET

(PCO, Filter

Cabinet, etc.)

IF BASE

IS USED

WITHOUT

IAQ CABINET,

A SINGLE

RETURN AIR

PLENUM

MUST

COVER BOTH

UNIT AND

RETURN

AIR BASE

OPENINGS

3-1/4

(83)

1

Overall

(Maximum)

1

Unit side return air

Opening

1

2

11 (279)

Maximum

14 (356)

1

22-7/16

(570)

Overall

(Maximum)

17-1/2 (446) B Width (50W98)

21 (533) C Width (50W99)

24-1/2 (622) D Width (51W00)

OPTIONAL

AIR BASE

5-5/8

(143)

SIDE RETURN

AIR OPENINGS

(Either Side)

23

(584)

26-7/8

(683)

SIDE VIEW

3/4

(19)

NOTE- Optional Side Return Air Filter Kits are not for use with Optional Return Air Base.

Both the unit return air opening and the base return air opening must be covered by a single plenum or IAQ cabinet.

Minimum unit side return air opening dimensions for units requiring 1800 cfm or more of air (W x H): 23 x 11 in. (584 x 279 mm).

The opening can be cut as needed to accommodate plenum or IAQ cabinet while maintaining dimensions shown.

2

Side return air openings must be cut in the field. There are cutting guides stenciled on the cabinet for the side return air opening. The size of the opening must not extend beyond the markings on the furnace cabinet.

To minimize pressure drop, the largest opening height possible, up to 14 in. (356 mm), is preferred.

EL195UHE / Page 15

DIMENSIONS - INCHES (MM) - FURNACE/COIL COMBINED DIMENSIONS

A

33

(838)

B

UPFLOW POSITION

Model No

CX34

CX34-18/24B-6F

CX34-18/24C-6F

C33

C33-24B

A

Cased

B

Uncased

(CX34 - cased only)

A in. mm in.

mm in. mm in.

B mm

C33-24C 16-1/2 419 49-1/2 1257 13-7/8 352 46-7/8 1191

CX34-25B-6F

CX34-30B-6F

CX34-30C-6F

CX34-31B-6F

CX34-36B-6F

C33-25B 18-1/2 470 51-1/2 1308 15-7/8 403 48-7/8 1241

C33-30B

C33-30C 20-1/2 521 53-1/2 1359 17-3/4 451 50-3/4 1289

C33-31B 22-1/2 572 55-1/2 1410 20-1/4 514 53-1/4 1353

C33-36B 24-1/2 622 57-1/2 1461 21-7/8 556 54-7/8 1394

CX34-36C-6F

CX34-38B-6F

CX34-42B-6F

C33-36C 24-1/2 622 57-1/2 1461 21-1/4 540 54-1/4 1378

C33-38B 24-1/2 622 57-1/2 1461 22 559 55 1397

C33-42B 24-1/2 622 57-1/2 1461 21-7/8 556 54-7/8 1394

CX34-43B-6F

CX34-43C-6F

C33-43B 27-1/2 699 60-1/2 1537 26-1/4 667 59-1/4 1505

C33-43C 27-1/2 699 60-1/2 1537 25-3/4 654 58-3/4 1492

- - C33-44C 24-1/2 622 57-1/2 1461 21-1/2 546 54-1/2 1384

CX34-44/48B-6F C33-48B 24-1/2 622 57-1/2 1461 22-1/8 562 55-1/8 1400

CX34-44/48C-6F C33-48C 24-1/2 622 57-1/2 1461 21-1/2 546 54-1/2 1384

CX34-49C-6F C33-49C 29-1/2 749 62-1/2 1588 28-1/2 724 61-1/2 1562

CX34-50/60C-6F C33-50/60C27-1/2 699 60-1/2 1537 24-3/4 629 57-3/4 1467

CX43-60D-6F C33-60D 25-1/2 648 58-1/2 1486 24-3/4 629 57-3/4 1467

CX34-62C-6F

CX34-62D-6F

C33-62C 31-1/2 800 64-1/2 1638 30-5/8 778 63-5/8 1616

C33-62D 29-1/2 749 62-1/2 1588 28-3/4 730 61-3/4 1568

A

B

33

(838)

HORIZONTAL POSITION

Model No.

CH33-36B-2F

CH33-36C-2F

CH33-42B-2F

CH33-48C-2F

CH33-60D-2F

CH33-44/48B-2F

CH33-50/60C-2F

CH33-62D

in.

26-1/2

31-1/2

A mm

673

800

in.

59-1/2

B mm

1511

64-1/2 1638

EL195UHE / Page 16

OPTIONAL ACCESSORY DIMENSIONS - INCHES (MM)

FLUSH-MOUNT VENT TERMINATION KIT (51W11)

2-3/8 (60)

With 2 or 2-1/2 in. (51 or 64 mm) PVC pipe

Exhaust Intake

(Behind Plate)

Seal all openings

(typical)

With 3 in. (76 mm) PVC pipe

Exhaust Intake

(Behind Plate)

12 (305) minimum

(recommended)

2 (51) PVC pipe

3 (76) PVC pipe

When required Use

Field Provided

2-1/2 to 2 in. (64 to 51 mm)

Coupling

NOTE - PVC pipe and fittings are not furnished and must be field furnished.

2-1/2 (64) PVC pipe

EL195UHE / Page 17

OPTIONAL ACCESSORY DIMENSIONS - INCHES (MM)

CONCENTRIC WALL

TERMINATION APPLICATIONS

CONCENTRIC ROOF

TERMINATION APPLICATIONS

FLASHING

(Not Furnished)

EXHAUST

AIR

INTAKE

AIR

OUTSIDE

WALL

CLAMP

(Not Furnished)

INTAKE

AIR

EXHAUST

AIR

INTAKE

AIR

12 (305)

Minimum

Above Grade or Average Snow

Accumulation

GRADE

12 (305)

Minimum

Above Average

Snow

Accumulation

CLAMP

SHEET METAL STRAP

(Clamp and sheet metal strap must be field installed to support the weight of the termination kit.)

71M80 / 69M29 / 44W92 − 2 inch kits

60L46 / 44W93 − 3 inch kits

See Installation Instructions for additional information.

Note - Field provided reducer may be required to adapt larger vent pipe size to termination.

A

EXHAUST

AIR

Cat. No.

71M80

69M29

44W92

(Canada)

60L46

44W93

(Canada)

ELBOW

(Field Supplied)

INTAKE AIR

TERMINATION

ASSEMBLY

(Furnished)

Outdoor Exhaust Accelerator included with 71M80/44W92

A B in.

mm in.

mm

33−3/8 848 16−3/4 425

29 737 15−1/2 394

38−7/8 987 21−3/16 538

36−1/8 918 19−1/2 495

NOTE − Typical illustration for dimensions only. Design may vary depending on kit ordered.

WALL ASSEMBLY TERMINATION KIT − RING KIT 15F74 − 2 inch (51 mm)

See Installation Instructions for additional information.

Note - Field provided reducer may be required to adapt larger vent pipe size to termination.

DIRECT VENT APPLICATION

NON-DIRECT VENT APPLICATION

NOTE - EXHAUST PIPE SHOWN

Kit Contains Enough Parts For Two Installations

12 in. (305 mm) - 2 in. (51 mm) dia. exhaust pipe

20 in. (508 mm) - 3 in. (76 mm) dia. exhaust pipe

maximum length without support

12 in. (305 mm) - 2 in. (51 mm) dia. exhaust pipe

20 in. (508 mm) - 3 in. (76 mm) dia. exhaust pipe

maximum length without support

8 in. (203 mm) minimum

6 in. (152 mm) maximum

NOTE − 12 in. (305 mm) minimum height above average snow accumulation

(from bottom of vent pipe).

NOTE − 12 in. (305 mm) minimum height above average snow accumulation

(from bottom of vent pipe).

EL195UHE / Page 18

OPTIONAL ACCESSORY DIMENSIONS - INCHES (MM)

WALL TERMINATION KITS (CLOSE-COUPLE)

EXTENDED VENT FOR GRADE CLEARANCE

2 inch (51 mm) 22G44 (US)

3 inch (76 mm) 44J40 (US)

See Installation Instructions for additional information.

Note - Field provided reducer may be required to adapt larger vent pipe size to termination.

If Intake and Exhaust Pipe is less than12 in. (305 mm) above snow accumulation or other obstructions, field fabricated piping must be installed.

WALL SUPPORT

8 (203) MIN. Between Ends of Exhaust and Intake Pipe

12 (305) MAX. for 2 (51) Dia. Exhaust

20 (508) MAX. for 3 (76) Dia. Exhaust

12

(305)

6 (152)

Maximum

EXHAUST

AIR

INTAKE

AIR

INTAKE

AIR

8 (203) MIN.

12 (305) Minimum

Above Grade or Average

Snow Accumulation

GRADE

5

(127)

12 (305) MAX. for 2 (51) Dia. Exhaust

20 (508) MAX. for 3 (76) Dia. Exhaust

5-1/2

(140)

1/2 (13)

FOAM INSULATION

(Field Furnished)

EXHAUST

AIR

12 (305) Minimum

Above Grade or Average

Snow Accumulation

GRADE

WALL TERMINATION KITS (CLOSE-COUPLE)

EXTENDED VENT FOR GRADE CLEARANCE

2 inch (51 mm) 30G28 (WTK Canada)

3 inch (76 mm) 81J20 (WTK Canada)

See Installation Instructions for additional information.

Note - Field provided reducer may be required to adapt larger vent pipe size to termination.

If Intake and Exhaust Pipe is less than12 in. (305 mm) above snow accumulation or other obstructions, field fabricated piping must be installed.

WALL SUPPORT

12 (305) MAX. for 2 (51) Dia. Exhaust

20 (508) MAX. for 3 (76) Dia. Exhaust

12

(305)

6 (152)

Maximum

INTAKE

AIR

EXHAUST

AIR

6 (152)

MIN.

INTAKE

AIR

6 (152) MIN.

12 (305) Minimum

Above Grade or Average

Snow Accumulation

GRADE

12 (305) MAX. for 2 (51) Dia. Exhaust

20 (508) MAX. for 3 (76) Dia. Exhaust

5

(127)

5-1/2

(140)

1/2 (13)

FOAM INSULATION

(Field Furnished)

EXHAUST

AIR

12 (305) Minimum

Above Grade or Average

Snow Accumulation

GRADE

EL195UHE / Page 19

REVISIONS

Sections

Document

Outdoor Termination Kit Usage

Description of Change

Removed ENERGYSTAR usage.

Table updated.

Visit us at www.lennox.com

For the latest technical information, www.lennoxdavenet.com

Contact us at 1-800-4-LENNOX

NOTE - Due to Lennox’ ongoing commitment to quality, Specifications, Ratings and Dimensions subject to change without notice and without incurring liability.

Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury.

Installation and service must be performed by a qualified installer and servicing agency. ©2012 Lennox Industries, Inc.

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