Bryant 310JAV Installation, start-up, operating, and service and Instruction manual

Installation Instructions

Gas Conversion Kit Natural-to-Propane for

All Condensing Furnaces, 2-Stage 80%

Variable Speed, 2-Stage Non-Condensing and Fixed Capacity 80% Furnaces

KGANP3001ALL

CERTIFIED

NOTE: Read the entire instruction manual before starting the installation.

This symbol

→ indicates a change since the last issue.

SAFETY CONSIDERATIONS

Installing and servicing heating equipment can be hazardous due to gas and electrical components. Only trained and qualified personnel should install, repair, or service heating equipment.

Untrained personnel can perform basic maintenance functions such as cleaning and replacing air filters. Trained service personnel must perform all other operations. When working on heating equipment, observe precautions in the literature, on tags, and on labels attached to or shipped with the unit, and other safety precautions that may apply.

Follow all safety codes. In the United States, follow all safety codes including the National Fuel Gas Code (NFGC) NFPA No. 54-2002/ANSI

Z223.1-2002. In Canada, refer to the National Standard of Canada, Natural Gas and Propane Installation Codes (NSCNGPIC), CAN/CGA-B149.1

and .2-M00.

Wear safety glasses and work gloves. Have a fire extinguisher available during Start-up, Adjustment steps, and service calls.

Recognize safety information. This is the safety-alert symbol . When you see this symbol on the furnace and in instructions or manuals, be alert to the potential for personal injury.

Understand the signal words DANGER, WARNING, CAUTION, and NOTE. The words DANGER, WARNING, and CAUTION are used with the safety-alert symbol. DANGER identifies the most serious hazards, which will result in severe personal injury or death. WARNING signifies hazards, which could result in personal injury or death. CAUTION is used to identify unsafe practices, which may result in minor personal injury, or product and property damage. NOTE is used to highlight suggestions, which will result in enhanced installation, reliability, or operation.

WARNING: FIRE, EXPLOSION, ELECTRICAL SHOCK, AND CARBON MONOXIDE POISONING HAZARD

This conversion kit shall be installed by a qualified service agency in accordance with the manufacturer’s instructions and all applicable codes and requirements of the authority having jurisdiction. If the information in these instructions is not followed exactly, a fire, explosion, or production of carbon monoxide may result causing property damage, personal injury, or loss of life. The qualified service agency is responsible for the proper installation of this furnace with this kit. The installation is not proper and complete until the operation of the converted appliance is checked as specified in the manufacturer’s instructions supplied with the kit.

AVERTISSEMENT: LE FEU, L’EXPLOSION, CHOC ELECTRIQUE ,ET MONOXYDE DE CARBONE EMPOISONNER

Cette trousse de conversion ne doit être installée que par le représentant d’un organisme qualifié et conformément aux instructions du fabricant et à tous les codes et exigences pertinents de l’autorité compétente. Les instructions du présent guide doivent être suivies afin de réduire au minimum au risque d’incendie ou d’explosion de dommange matériels, de blessure ou de mort. L’organisme qualifié responsable de l’installation adéquate de cette trousse. L’installation n’est pas adéquate ni complète tant que le bon fonctionnement de l’appereil converti n’a pas été vérfié selon les instructions du fabricant fornies avec la trousse.

INTRODUCTION

→

This instruction covers the installation of gas conversion kit Part No. KGANP3001ALL to convert the following furnaces from natural gas usage to propane gas usage. See appropriate section for your furnace type.

• Section 1- (Page 3) Models 58STA, 58STX, 58DLA, 58DLX, 310AAV, 310JAV, 311AAV, 311JAV, PG8MAA, PG8JAA, 58CTA, 58CTX,

58CVA, 58CVX, 312AAV, 312JAV, 315AAV, 315JAV 33.3-inch high, Induced-Combustion, Hot-Surface Ignition, Single Stage, 2-Stage and

Variable Speed Non-Condensing 4-Way Multipoise Furnaces with 42,000 through 154,000 Btuh gas input rates.

Form: AG-GANP-31 Cancels: AG-GANP-30 Printed in U.S.A.

5-04 Catalog No.

63GA-NP11

DESCRIPTION

Main Burner Orifice (Drill Size 1.30mm)

Main Burner Orifice (Drill Size 1.25mm)

Main Burner Orifice (Drill Size No. 54)



Screw, Spoiler

Diverter Plate

Low Gas Pressure Switch (Propane) (LGPS)

Nipple

90° Street Elbow (1/8 in.)

Male x Female x Female Tee (1/8 in.)

Splice Connector (1/4 in. Male, Both Ends)

Splice Connector (3/16 in. Male, Both Ends)

Orange Wire Assembly (18 in.)

Orange Wire Assembly (12 in.)

Yellow Wire Assembly (6 in.)



Wire Tie

Conversion Rating Plate Label—Condensing Furnaces

Conversion Rating Plate Label—Non-Condensing Furnaces



Conversion Responsibility Label

Gas Control Conversion Label (adjusted)

Gas Control Conversion Label (converted)

Installation Instructions

Regulator Spring Kit (White—Propane-EF39ZW023) for

White-Rodgers 36C, 36E, 36F and 36G Valve

Drill Bit

→

Table 1—Kit Contents

PART NO.

LH32DB210

LH32DB209

LH32DB203

LH32DB201

LH32DB206

327593-401

323184-301

HK02LB008

CA52JZ103

CA15RA001

CA21JZ001

66175D55

HY89SC047

W182X23- -04- -018

W182X66- -04- -012

W182Y66- -11- -006

W182Y66- -11- -014

W182Y66- -23- -016

HY76TB125

327697-201

327697-204

327697-206

327697-204

327697-205

327697-202

327697-203

AG-GANP-31

92-0659

328456-401

1

1

1

1

1

1

1

1

1

1

2

1

1

QUANTITY

7

7

7

7

1

1

7

7

1

1

1

1

1

1

2

1

• Section 2- (Page 12) Models 58WAV, 58PAV, 58ZAV, 58RAV, 395CAV, 383KAV, 376CAV, 373LAV, 393AAV, 58YAV, PG8UAA,

PG8DAA, 58DXT, 58TMA, 58TUA, 58UHV, 58UXT, 58UXV, 330AAV, 330JAV, 331AAV, 331JAV, 333BAV, and 333JAV 40-inch high,

Induced-Combustion, Hot-Surface Ignition, Single Stage, 2-Stage and Variable-Speed, Non-Condensing Furnaces. This kit is designed for use in furnaces with 40,000 through 154,000 Btuh gas input rates.

• Section 3- (Page 19) Models 58MCA, 58MSA, 58MXA, 340MAV, 345MAV, 350MAV, 490AAV, and PG9MAA, 58MVP, 58MTA,

355MAV, and 352MAV, 4-Way Multipoise, Hot Surface Ignition, Condensing Furnaces. This kit is designed for use in furnaces with 40,000 through 140,000 Btuh gas input rates.

→

This kit is designed for use in the furnaces listed above. The gas valve will be a White-Rodgers 36E, 36F or 36G series gas valve with either an electric control switch or a manual control knob.

IMPORTANT: This kit can replace conversion kit KGANP25012SP for furnaces listed in Sections 2 and 3, as specified on unit rating plate, when gas valve is replaced with Two-Stage Gas Valve P/N EF33CW198 (White-Rodgers 36E55). Replacement gas valve is available through RCD.

WARNING: FIRE, EXPLOSION, ELECTRICAL SHOCK AND CARBON MONOXIDE POISONING HAZARD

Failure to follow instructions could result in serious injury, death or property damage.

Improper installation, adjustment, alteration, service, maintenance, or use can cause carbon monoxide poisoning, explosion, fire, electrical shock, or other conditions, which could result in personal injury or death. Consult your distributor or branch for information or assistance. The qualified installer or agency must use only factory-authorized kits or accessories when servicing this product.

→

WARNING: FIRE, EXPLOSION, ELECTRICAL HAZARD

Failure to follow this warning could result in serious injury, death or property damage.

Gas supply MUST be shut off before disconnecting electrical power and proceeding with conversion.

DESCRIPTION AND USAGE

This kit is designed for use in the furnaces listed above. See Table 1 for kit contents. To accommodate many different furnace models, more parts are shipped in kit than will be needed to complete conversion. When installation is complete, discard extra parts.

—2—

INSTALLATION

SECTION 1- INDUCED-COMBUSTION, HOT-SURFACE IGNITION, SINGLE-STAGE, TWO-STAGE AND VARIABLE-SPEED,

33.3-INCH HIGH, NON-CONDENSING FURNACES

58STA

58DLA

58STX

58DLX

SINGLE STAGE MODELS

310AAV PG8MAA

311AAV

310JAV

PG8JAA

311JAV

2-STAGE MODELS

58CTA 312AAV

58CTX 312JAV

VARIABLE SPEED MODELS

58CVA 315AAV

58CVX 315JAV

PROCEDURE 1—INSTALL MAIN BURNER ORIFICES AND BURNER SPOILER SCREWS

NOTE: See Fig. 2 for component location in UPFLOW orientation. Reorient component arrangement when furnace is installed in other positions.

→

CAUTION: UNIT DAMAGE HAZARD

Failure to follow this caution may result in excessive burner noise and misdirection of burner flames. This may result in flame impingement of the burners and the heat exchangers, causing failures.

DO NOT re-drill burner orifices. Improper drilling may result in burrs, out-of-round holes, etc. Obtain new orifices if orifice size must be changed. (See Fig. 1.)

BURNER

ORIFICE BURNER

ORIFICE

A96249

Fig. 1—Burner Orifice

1. Turn off furnace gas and electrical supplies.

2. Remove outer door.

3. Turn furnace gas valve switch to OFF position.

4. If furnace is oriented in a manner that the vent connector interferes with burner removal, remove vent connector from vent elbow inside the furnace. Support the remaining vent connector with temporary metal wire or straps to prevent damage to the remaining portions of the vent connector.

5. Remove gas supply pipe from gas valve (if installed).

Disconnect wires from gas valve.

CAUTION: UNIT OPERATION HAZARD

Wiring errors may cause improper and dangerous operation. Label all wires prior to disconnection when servicing controls.

ATTENTION: D’EQUIPEMENT DANGER D’OPERATION

Toute erreur de câblage peut être une source de danger et de panne. Lors des opérations d’entretien des commandes, étiqueter tous les fils avant de les déconnecter

6. Remove the 2 screws on the left side that secure the manifold to the burner box.

7. Swing out manifold from burners then pull manifold out of right side of burner box. (See Fig. 2.)

8. Remove and discard orifices from manifold.

9. Refer to conversion kit rating plate 327697-204 to determine main burner orifice size. (See Fig. 10.)

Gas input rate on furnace rating plate is for installations at altitudes up to 2000 ft. In the U.S.A., the input rating for altitudes above 2000 ft must be reduced by 4 percent for each 1000 ft above sea level.

In Canada, the input rating must be derated by 10 percent for altitudes of 2000 ft to 4500 ft above sea level.

The Conversion Kit Rating Plate accounts for high altitude derate.

10. Install main burner orifices. Do not use Teflon tape. Finger-tighten orifices at least 1 full turn to prevent cross-threading, then tighten with wrench. There are enough orifices in each kit for largest furnace. Discard extra orifices.

—3—

INDUCER MOTOR

ASSEMBLY

PRESSURE

SWITCH

FLUE

COLLECTOR

BOX

GAS VALVE

MANUAL RESET

LIMIT SWITCHES

HOT SURFACE

IGNITER

CONTROL

VENT ELBOW

MAIN LIMIT SWITCH

(BEHIND GAS VALVE)

DRAFT

SAFEGUARD

SWITCH

GAS MANIFOLD

GAS BURNER

FLAME SENSOR

BLOWER DOOR

SAFETY SWITCH

BLOWER AND

MOTOR

RATING PLATE

NOT SHOWN

(LOCATED ON

BLOWER DOOR)

A03059

Fig. 2—Component Location

11. To install burner spoiler screws, follow the following steps: a. Disconnect Hot Surface Igniter (HSI) wires from HSI.

b. Disconnect Flame Sensor wire from Flame Sensor.

c. Slide one-piece burner assembly out of slots on sides of burner box.

d. Remove the Hot Surface Igniter (HSI) and bracket from the burner assembly.

e. Remove the flame sensor from the burner assembly.

f. Locate the dimple on each burner venturi tube.

g. Drill a 5/64

″ hole in each dimple with drill bit provided with spoiler screws.

h. Install a spoiler screw in each drilled hole as straight as possible.

NOTE: Models 58CTX, 58CVX, 58DLX, 58STX, 310JAV, 311JAV, 312JAV, 315JAV and PG8JAA are supplied with NOx emissions-reduction devices necessary for use with Natural Gas in NOx emissions-regulated areas.


Failure to follow this caution may result in premature unit failure.

Furnace models 58CTX, 58CVX, 58DLX, 58STX, 310JAV, 311JAV, 312JAV, 315JAV and PG8JAA MUST have low NOx devices removed prior to operating furnace on propane gas.

12. For NOx device removal, follow the following additional steps: a. Remove the screw underneath the heat exchanger inlet that secures the NOX device in the heat exchanger (See Fig. 5.) b. Use a pair of needle nose pliers to remove the NOx device. Squeeze the sides of the device if necessary to remove from the heat exchanger.

Drill out with

5/64” drill bit.

A03110

Fig. 3—Location of Dimple for Spoiler Screw

—4—

BURNER

SPOILER SCREW

Fig. 4—Location of Spoiler Screw c. Re-install screw in hole underneath heat exchanger inlet.

NOTE: It is very IMPORTANT to re-install the NOx bracket mounting screw.

d. Repeat steps

″ a

″ thru

″ c

″ for each heat exchanger.

13. Re-install burner assembly by: a. Attach flame sensor to burner assembly.

b. Install HSI and bracket to burner assembly.

c. Insert one-piece burner in slot on sides of burner box and slide burner back in place.

d. Re-attach HSI wires to HSI. Verify Igniter to Burner alignment. (See Fig. 29.) e. Re-attach Flame sensor wire to Flame Sensor.

14. Reinstall manifold by inserting right end of manifold into opening in right side of burner box.

15. Swing manifold into burner assembly and insert orifices into openings on burners.

16. Verify that orifices are fully inserted into burners and burners are fully seated in burner box.

17. Secure manifold to left side of burner box, verifying that green ground wire is reattached to burner box.

18. Reconnect wires to gas valve per the wiring diagram supplied with the unit.

NOTE: Failure to attach ground wire to gas manifold on burner box will result in loss of flame signal resulting in a no heat condition.

NOTE: Use propane-gas resistant pipe dope to prevent gas leaks. DO NOT use Teflon tape.

PROCEDURE 2—CONVERTING AND ADJUSTING SINGLE STAGE AND 2-STAGE GAS VALVE

A.

Convert Single Stage Gas Valve

NOTE: The following furnaces must have the regulator spring replaced in the gas valve:

A03234

58STA

58DLA

58STX

58DLX

310AAV

311AAV

310JAV

311JAV

PG8MAA

PG8JAA

1. Be sure main gas and electrical supplies are off.

2. Remove regulator seal cap. (See Fig. 6A or 6B.)

3. Remove adjustment screw and natural gas regulator spring (silver).

4. Install propane gas regulator spring (white) in gas valve.

→

5. Turn regulator adjustment screw in 6 turns for Fig. 6A and 8.5 turns for Fig. 6B.

NOTE: DO NOT reinstall regulator seal cap at this time.

—5—

INLET

PRESSURE TAP

ON AND

OFF SWITCH

Fig. 5—NOx Device Location

REGULATOR

SEAL CAP

REGULATOR

ADJUSTMENT

SCREW

REGULATOR SPRING

(PROPANE – WHITE, 6 TURNS

NATURAL – SILVER, 10 TURNS)

ON/OFF SWITCH

GAS PRESSURE

REGULATOR

ADJUSTMENT

INLET

PRESSURE TAP

A02195

REGULATOR

SEAL CAP

REGULATOR

ADJUSTMENT

SCREW

REGULATOR SPRING

(PROPANE - WHITE, 8.5 TURNS

NATURAL - SILVER, 8.5 TURNS)

GAS PRESSURE

REGULATOR

ADJUSTMENT

MANIFOLD

PRESSURE TAP

MANIFOLD

PRESSURE TAP

A01073

Fig. 6A—Single-Stage Gas Valve

→

Fig. 6B—Single-Stage Gas Valve

A04112

→

B.

Pre-Adjust 2-Stage Gas Valve

NOTE: The following furnaces with Fig. 6D type valves, DO NOT need to have the regulator spring replaced in the gas valve, but the valve

MUST be pre-adjusted for propane applications. The following furnaces with Fig. 6C type valves must have both springs replaced and the valve

MUST be pre-adjusted:

58CTA

58CTX

312AAV

312JAV

58CVA

58CVX

315AAV

315JAV


Failure to follow this caution may result in excess underfire and flashback.

The gas valve must be pre-adjusted before operating on propane gas. If left this way sooting and corrosion will occur leading to early heat exchanger failure.

→

FOR FIG. 6C

1. Be sure gas and electrical supplies to furnace are off.

2. Remove caps that conceal adjustment screws for high- and low-heat stage gas-valve regulators. (See Fig. 6C.)

3. Turn low-heat stage adjusting screw clockwise (in) 9.5 turns. This will increase the manifold pressure closer to the propane low-heat set point.

4. Turn high-heat stage adjusting screw clockwise (in) 13.5 turns. This will increase the manifold pressure closer to the propane high-heat set point. Replace caps that conceal gas-valve regulator adjustment screws. Go to Procedure 3.

FOR FIG. 6D


2. Remove caps that conceal adjustment screws for high- and low-heat stage gas-valve regulators. (See Fig. 6C.)

3. Turn low-heat stage adjusting screw (3/32-in. hex allen wrench) clockwise (in) 1 full turn. This will increase the manifold pressure closer to the propane low-heat set point.

—6—

ON/OFF SWITCH

INLET

PRESSURE TAP

REGULATOR COVER SCREW

PLASTIC ADJUST SCREW

REGULATOR SPRING

HIGH STAGE GAS

PRESSURE REGULATOR

ADJUSTMENT

( PROPANE–WHITE, 13.5 TURNS

NATURAL–SILVER,12 TURNS

)

LOW STAGE

GAS PRESSURE

REGULATOR ADJUSTMENT


NATURAL–SILVER,9.5 TURNS)

MANIFOLD

PRESSURE TAP

→

Fig. 6C—Two-Stage Gas Valve

ON/OFF

SWITCH

LOW-HEAT

ADJUSTMENT

ALLEN SCREW

(UNDER CAP)

INLET

PRESSURE

TAP

ON

F

F

O

HIGH-HEAT

ADJUSTMENT

ALLEN SCREW

(UNDER CAP)

A04048

PLUG BUTTON

(2-STAGE AND

VARIABLE–SPEED,

NON–CONDENSING

FURNACES ONLY)

MANIFOLD

PRESSURE

TAP

BURNER ENCLOSURE

REFERENCE PRESSURE TAP (2-STAGE

AND VARIABLE-SPEED, CONDENSING

FURNACES ONLY)

A01069

Fig. 6D—Two-Stage Gas Valve

4. Turn high-heat stage adjusting screw (3/32-in. hex allen wrench) clockwise (in) 2 fulll turns. This will increase the manifold pressure closer to the propane high-heat set point. Replace caps that conceal gas-valve regulator adjustment screws. Go to Procedure 3.

PROCEDURE 3—INSTALL LOW GAS PRESSURE SWITCH (LGPS)

NOTE: The inlet gas pipe must be disconnected from valve so pressure switch can be installed.

NOTE: Use propane-gas-resistant pipe dope on all connections to prevent gas leaks. DO NOT use Teflon tape.

1. Be sure main gas and electric supplies to furnace are off.

2. Remove 1/8-in. pipe plug from inlet pressure tap on gas valve. (See Fig. 6A, 6B or 6C, 6D and Fig. 7A and 7B.) DO NOT DISCARD 1/8

″

PLUG.

3. Apply pipe dope sparingly to one end of 1/8

″ brass male coupling (provided in kit) and install the doped end in 1/8-in. tapped opening in gas valve inlet pressure-tap. Tighten fitting with a small open-end wrench. (See Fig. 7A and 7B.)

4. Apply pipe dope sparingly to opposite end of the 1/8

″ brass coupling (provided in kit). Install the female end of the female x female x male tee on the brass coupling. Tighten coupling finger tight. Use a small open-end wrench for final tightening.

5. Apply pipe dope sparingly to male end of brass tee. Install propane low gas pressure switch (provided in kit) on male end of the female x female x male tee. Tighten switch finger tight. Use a small open-end wrench on base of pressure switch for final tightening.

6. Connect a manometer to the open end of the tee installed in the gas valve. (See Fig. 7A and 7B.)

7. Apply pipe dope sparingly to end of inlet gas pipe and reconnect pipe to gas valve.

—7—

1/8” brass coupling

Brass tee . . .

install LPGS

Fig. 7A—Gas Valve Inlet Pressure Trap

A02198

A02211

Fig. 7B—LGPS Installed

PROCEDURE 4—CHECK INLET GAS PRESSURE

→

NOTE: This kit is to be used only when inlet gas pressure is between 11.0-in. w.c. and 13.6-in. w.c.

Verify manometer is connected to the open end of the brass tee installed in the gas valve. (See Fig. 7A and 7B.)

→


Failure to follow this caution may result in flame rollout, overheating the heat exchangers, etc. and reduce unit life.

DO NOT operate furnace more than 1 minute to check inlet gas pressure, as conversion is not complete at this time.

For Two-Stage furnaces, perform the following on the control board:

Turn LHT switch on furnace control to ON (See. Fig. 8C.)

For Variable Speed furnaces, perform the following on the control board:

Turn Setup Switch SW1-2 on furnace control ON (See Fig. 8D.)

1. Turn on furnace power supply.

2. Turn gas supply manual shutoff valve to ON position.

3. Turn furnace gas valve switch to ON position.

4. Jumper R-W thermostat connections on the Single Stage furnace control (See Fig. 8A or 8B.) or

Jumper R-W/W1 and R-W2 thermostat connections on the 2-Stage and Variable Speed furnace control (See Fig. 8C or 8D.) The two-stage algorithm must be removed to force furnace to high heat operation.

5. When main burners ignite, confirm inlet gas pressure is between 11.0-in. w.c. and 3.6-in. w.c.

6. Remove jumper across thermostat connections to terminate call for heat.


8. Turn gas supply manual shutoff valve to OFF position.

9. Turn off furnace power supply.

10. Remove manometer.

11. Apply pipe dope sparingly to end of inlet gas pipe plug and install in unused end of 1/8

″ tee. Use a small back-up wrench on tee when tightening gas inlet pipe plug. (See Fig. 7A or 7B.)

PROCEDURE 5—MODIFY PRESSURE SWITCH WIRING (REFER TO FURNACE WIRING DIAGRAM)

A.

Single Stage

1. Disconnect yellow wire from the N.O. contact of the pressure switch PRS and connect it to the N.O. terminal on the low gas pressure switch,

LGPS.

2. Connect the insulated straight terminal of the 16-in. yellow wire (provided in kit) to the C terminal on the low gas pressure switch, LGPS.

3. Connect insulated flag terminal of 16-in. yellow wire to the N.O. terminal to pressure switch PRS.

—8—

4. Route yellow wires along wire harness. Secure with wire tie provided in kit. Go to Procedure 6.

B.

2-Stage and Variable Speed

1. Disconnect yellow wire from the N.O. contact of the low-heat pressure switch LPS and connect it to the N.O. terminal on the low gas pressure switch, LGPS.

2. Connect insulated straight terminal of 16-in. yellow wire (provided in kit) to C terminal on low gas pressure switch LGPS.

3. Connect insulated flag terminal of 16-in. yellow wire to N.O. terminal to low pressure switch LPS.


PROCEDURE 6—CHECK FURNACE OPERATION AND MAKE NECESSARY ADJUSTMENTS


2. Remove 1/8-in. pipe plug from manifold pressure tap on downstream side of gas valve. (See Fig. 6A or 6B.)

3. Attach manometer to manifold pressure tap on gas valve.

NOTE: The 1/8 inch NPT street ell included in the kit may be attached to the gas valve manifold pressure tap or a field supplied 90 degree 1/8 inch NPT barbed fitting may be simplify manometer connection to gas valve when vent connector passes inside furnace casing. (See Fig 9.) The street ell may be left in place on gas valve when plug from manifold pressure tap in installed in street ell.



6. Check all threaded pipe connections for gas leaks.


WARNING: FIRE, EXPLOSION, INJURY OR DEATH HAZARD

Failure to follow this warning could result in fire, explosion, personal injury, or death.

NEVER use matches, candles, flame, or other sources of ignition to check for gas leakage. Use a soap-and-water solution to check for leaks.

PROCEDURE 7—SET GAS INPUT RATE

The gas-input rate for propane is the same as for natural gas. See furnace rating plate for input rate. The input rate for propane is determined by manifold pressure and orifice size. On two-stage furnace models, the gas-valve regulator must be set for high heat and set for low heat. (See kit rating plate 327697-204 Rev. B, Fig. 10.)




A.

Single Stage Furnaces

1. Jumper R and W thermostat connections to call for heat. (See Fig. 8A or 8B.)

2. Check manifold orifices for gas leaks when main burners ignite.

3. Adjust gas manifold pressure.

NOTE: Gas valve regulator seal cap MUST be in place when checking input rate.

a. Turn adjusting screw counterclockwise (out) to decrease manifold pressure or clockwise (in) to increase manifold pressure. (See Fig. 6A or 6B.)

NOTE: Gas valve regulator seal cap MUST be in place when checking input rate.

b. When correct input is obtained, main burner flame should be clear blue, almost transparent. Be sure regulator seal cap is in place when finished.

4. Remove jumper across R and W thermostat connections to terminate call for heat.

5. Turn furnace gas valve control switch or control knob to OFF position.


7. Remove manometer and replace manifold pressure tap plug. (See Fig. 6A or 6B.)

NOTE: Use propane-gas-resistant pipe dope to prevent gas leaks. DO NOT use Teflon tape.

8. Turn furnace gas valve control switch or control knob to ON position.


10. Set room thermostat to call for heat.

11. Check manifold pressure tap plug for gas leaks when main burners ignite.

12. Observe unit operation through 2 complete heating cycles. See sequence of operation in furnace Installation, Start-up and Operating

Instructions.

—9—

BLOWER OFF-DELAY

J2 JUMPER

TWINNING AND/OR

COMPONENT TEST

TERMINAL

SETUP SWITCHES

LOW-HEAT ONLY AND

BLOWER OFF-DELAY

TWINNING AND/OR

COMPONENT TEST

TERMINAL

ACRDJ - AIR CONDITIONING

RELAY DISABLE JUMPER

BLOWER OFF-DELAY

LHT

OFF

DLY

HUMIDIFIER TERMINAL

(24-VAC 0.5 AMP MAX.)

24-V THERMOSTAT

TERMINALS

3-AMP FUSE

LED OPERATION &

DIAGNOSTIC LIGHT

115-VAC(L2)NEUTRAL

CONNECTIONS

TEST/TWIN

HUM

0.5 AMP@24VAC

FUSE 3-AMP

SEC-2 SEC-1

EAC-2 L2

TRANSFORMER 24-VAC

CONNECTIONS

PL1-LOW VOLTAGE MAIN

HARNESS CONNECTOR

24-V-THERMOSTAT

TERMINALS

TEST/TWIN

HUM

0.5-AMP024 VAC

HUMIDIFIER TERMINAL


3-AMP FUSE

LED OPERATION &

DIAGNOSTIC LIGHT

115-VAC (L2) NEUTRAL

CONNECTIONS

FUSE 3-AMP

D

STATU

EL

OD

C

EAC-2

SEC-1 SEC-2

NEUTRAL-L2

BLW

BHI/LOR BHT/CLR BLWR

TRANSFORMER 24-VAC

CONNECTIONS

PL1 - LOW VOLTAGE MAIN

HARNESS CONNECTOR

PL3

COOL

HEAT

SPARE-1 SPARE-2

BLOWER SPEED

SELECTION TERMINALS

SPARE-1

SPARE-2

1-AMP@

EAC-1

115VAC

PR-1

PL2 1

115 VAC (L1) LINE

VOLTAGE CONNECTION

EAC-1 TERMINAL


PL2-HOT SURFACE

IGNITER & INDUCER

MOTOR CONNECTOR

HI HEAT

LO HEAT

SPARE-1

COOL

SPARE-2

1-AMP@115 VAC

EAC-1 PR-1

HSI HI LO

BLOWER SPEED

SPARE-1

SPARE-2

SELECTION TERMINALS

COOL

115-VAC (L1) LINE

VOLTAGE CONNECTION

EAC-1 TERMINAL


PL2 - HOT SURFACE

IGNITER & INDUCER

MOTOR CONNECTOR

3-AMP FUSE

LED OPERATION &

DIAGNOSTIC LIGHT

115-VAC(L2)NEUTRAL

CONNECTIONS

Fig. 8A—Standard Single Stage Control

TWINNING AND/OR

COMPONENT TEST

BLOWER OFF-DELAY

24-V THERMOSTAT

TERMINALS

BLOWER OFF-DELAY

TEST/TWIN

HUM

0.5 AMP@24VAC

FUSE 3-AMP

SEC-2 SEC-1

EAC-2 L2

TERMINAL

COOL

HEAT

SPARE-1 SPARE-2

FAN

EAC-1

1-AMP@

115VAC

PR-1

BLOWER SPEED

SELECTION TERMINALS

SPARE-1

SPARE-2 FAN

PL2 1

115 VAC (L1) LINE

VOLTAGE CONNECTION

EAC-1 TERMINAL


HUMIDIFIER TERMINAL


TRANSFORMER 24-VAC

CONNECTIONS

PL1-LOW VOLTAGE MAIN

HARNESS CONNECTOR

PL2-HOT SURFACE

IGNITER & INDUCER

MOTOR CONNECTOR

A02100

Fig. 8C—Two Stage Control

A02017

115 VAC Output to

HSI & Inducer

ECM Motor harness

Connector

Model Plug

Set up Switches SW1, 1 thru 8

Future Use

115 VAC Input

Transformer

Primary & 120

VAC to ECM

Motor

PL3

PL2

L1

SW4

115 VAC EAC Input

(1.0 AMP MAX)

24 VAC Hum Output

(0.5 AMP MAX)

ACRDJ Jumper PL9

A B C D

PL7 SW3

CF

PL1

COMM

LEDS

W2 Y1 DHUM G

Com

24V

W/W1 Y/Y2 R STATUS

CODE

SW2

AC

A/C & Constant Air Flow

Switches

NEUTRAL-L2

Status Code Light

24 VAC Output

Fuse, 3 Amp

12 Pin Inline

Connector

Neutral Leads and

EAC 2 (Neutral)

A02142

A02018

Fig. 8B—Deluxe Single Stage Control Fig. 8D—Variable Speed Control

Fig. 9—Plug Removed from Gas Valve

Street Ell Installed and Plug Reinstalled in Ell

13. Set room thermostat to desired temperature.

B.

Set Two-Stage or Variable Speed Gas Input Rate

For Two-Stage furnaces, perform the following on the control board:

1. Make sure LHT switch on furnace control to ON. (See Fig. 8C.)

2. Jumper R and W/W1 thermostat connection on furnace control.

3. Check manifold orifices for gas leaks when main burners ignite. Go to Procedure 4.

For Variable Speed furnaces, perform the following on the control board:

1. Make sure Setup Switch SW1-2 on furnace control ON. (See Fig. 8D.)

—10—

A02197

CONVERSION KIT RATING PLATE CARRIER CORP.

THIS APPLIANCE HAS BEEN CONVERTED TO USE PROPANE GAS FOR FUEL.

REFER TO KIT INSTRUCTIONS FOR CONVERSION

PROCEDURES.

USE PARTS SUPPLIED BY CARRIER CORPORATION AND INSTALLED BY QUALIFIED PERSONNEL.

SEE

EXISTING RATING PLATE FOR APPLIANCE MODEL NO. AND INPUT RATING.

NOTE: Furnace gas input rate on rating plate is for installations up to 2000 ft above sea level. In U.S.A. the input rating for altitudes above 2000 ft must be derated by 4% for each 1000 ft above sea level. In Canada the input rating must be derated by 10% for altitudes of 2000 ft to 4500 ft above sea level.

KIT NO. KGANP3001ALL (SUPERSEDES: KGANP2701LPS, KGANP2801F80, KGANP2901ALL )

FUEL USED: PROPANE GAS

INLET PRESSURE (min - max): 11.0 - 13.6 in. wc

APPLIANCE MODELS

0

ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A. *

2001 * 3001 4001 5001 6001 7001 8001 9001 to 2000 to 3000 to 4000 to 5000 to 6000 to 7000 to 8000 to 9000 to 10000

310AAV, 310JAV, 311AAV,

311JAV, 58STA, 58STX,

58DLA, 58DLX, PG8MAA,

PG8JAA

Orifice No.

55

Mnfld Press 11.0

1.30mm

11.0

1.30mm

10.5

1.25mm

1.25mm

1.25mm

11.0

11.0

10.5

312AAV, 312JAV, 315AAV,

315JAV, 58CTA, 58CTX,

58CVA, 58CVX,

Orifice No.

55

Mnfld Press 11.0 /

High / Low 5.8

1.30mm

1.30mm

1.25mm

11.0 /

5.3

10.5 /

5.0

11.0 /

5.5

1.25mm 1.25mm

11.0 /

5.2

* For Canadian Installations from 2000 to 4500 ft use U.S.A.

column 2001 to 3000 ft.

10.5 /

4.9

56

11.0

56

11.0 /

5.7

56

11.0

56

11.0 /

56

10.5

56

10.5 /

5.2

4.8

327697-204 REV. B

A04118

→

Fig. 10—Conversion Kit Rating Plate


3. Check manifold orifices for gas leaks when main burners ignite. Go to Procedure 4.


a. Remove caps that conceal adjustment screws for gas-valve regulators. (See Fig. 6C and 6D.) b. Jumper R, W/W1 thermostat connections on control. (See Fig. 8C or 8D.) Adjust low-heat input rate manifold pressure for propane gas.

(See kit rating plate 327697-204 Rev. B, Fig. 10.) (Note: Gas valve should already have been pre-adjusted, from prior steps for two-stage gas valve). Turn low-heat adjusting screw counterclockwise (out) to decrease input rate or clockwise (in) to increase input rate.

c. Jumper R, W/W1 and W2 thermostat connections on control. This keeps furnace in high-heat.

d. Adjust high-heat input rate manifold pressure for propane gas. (See kit rating plate 327697-204 Rev. B, Fig. 10.) Turn high-heat adjusting screw.

e. Counterclockwise (out) to decrease input rate or clockwise (in) to increase input rate.

f. Main burner flame should be clear blue, almost transparent.

g. Remove jumper across R, W/W1 and W2 after high-heat adjustment.

h. Replace caps that conceal gas-valve-regulator adjustment screws.

5. Turn setup switch LHT (two-stage) or SW-2 (variable speed) switch to OFF position.

6. Turn furnace gas valve switch to OFF.


8. Remove manometer and replace manifold pressure tap plug. (See Fig. 6C and 6D.)





12. Check pressure tap plug for gas leaks when main burners ignite.

13. When correct input is obtained, main burner flame should be clear blue, almost transparent. (See Fig. 28.)

14. Observe unit operation through 2 complete heating cycles. See sequence of operation in furnace Installation, Start-Up, and Operating

Instructions.


PROCEDURE 8—CHECK LOW GAS PRESSURE SWITCH OPERATION

The newly installed low gas pressure switch is a safety device used to guard against adverse burner operating characteristics that can result from low gas supply pressure. Switch opens at not less than 6.5

″ w.c. and closes at not greater than 10.2

″ w.c.

This switch also prevents operation when the propane tank level is low which can result in gas with a high concentration of impurities, additives, and residues that have settled to the bottom of the tank. Operation under these conditions can cause harm to the heat exchanger system.

This normally open switch closes when gas is supplied to gas valve under normal operating pressure. The closed switch completes control circuit.

Should an interruption or reduction in gas supply occur, the gas pressure at switch drops below low gas pressure switch setting, and switch opens.

Any interruption in control circuit (in which low gas pressure switch is wired) quickly closes gas valve and stops gas flow to burners.

—11—

Blower Door

Outer door

Factory

Clearance

Label

Rating Plate on exterior of door

Existing Warning Label

Apply Conversion

Responsibility Label on exterior of door

Factory Information

Label

A02203

Fig. 11—Label Application

When normal gas pressure is restored, the system must be electrically reset to re-establish normal heating operation.

Before leaving installation, observe unit operation through 2 complete heating cycles. During this time, turn gas supply to gas valve off just long enough to completely extinguish burner flame, then instantly restore full gas supply. To ensure proper low gas pressure switch operation, observe that there is no gas supply to burners until after hot surface igniter begins glowing.

→

→

PROCEDURE 9—LABEL APPLICATION

1. Fill in Conversion Responsibility Label (327697-205) and apply to Blower Access Door of furnace as shown. (See Fig. 11.) Date, name, and address of organization making this conversion are required.

2. Attach Conversion Rating Plate Label (327697-204 Rev. B, Fig. 10.) to Outer Door of furnace.

3. Apply Gas Control Conversion Label to gas valve: a. For single-stage gas valve apply label 327697-203 to gas valve. (Do not use 327697-202, which is similar) b. For two-stage gas valve that was converted by replacing the regulator springs (Fig. 6C) apply label 327697-203.

c. For two-stage gas valve that was adjusted (Fig. 6D) apply label 327697-202.

4. Check for correct normal operating sequence of the ignition system as described in furnace Installation, Start-Up, and Operating

Instructions.

5. Replace control access door.

—12—

INSTALLATION

SECTION 2- INDUCED-COMBUSTION, HOT-SURFACE IGNITION, SINGLE STAGE, TWO-STAGE AND VARIABLE-SPEED,

40-INCH NON-CONDENSING FURNACES MODELS

58PAV

58WAV

58RAV

58ZAV

SINGLE-STAGE MODELS

383KAV

395CAV

PG8UAA

PG8DAA

373LAV

376CAV

393AAV

58YAV

TWO-STAGE MODELS

58TUA

58TMA

330AAV

331AAV

58UXT

58DXT

330JAV

331JAV


58UHV

58UXV

333BAV

333JAV

PROCEDURE 1—INSTALL MAIN BURNER ORIFICES

NOTE: See Fig. 12A or 12B for component location.


2. Remove control access door.


4. Remove gas supply pipe from gas valve (if installed).


Label all wires prior to disconnection when servicing controls. Wiring errors will cause improper and dangerous operation.


Toute erreur de câblage peut être une source de danger et de panne. Lors des opérations d’entretien des commandes, étiqueter tous les fils avant de les déconnecter.

5. Remove wires from gas valve. Note location for reassembly.

6. Remove wires from flame sensor and flame rollout safety switch(es).

7. Disconnect harness from hot surface igniter.

8. Remove the 4 screws that secure the gas manifold to the burner assembly. Note the location of the green ground wire attached to the manifold for reassembly.

9. Remove the manifold.

NOTE: Models 58DXT, 58UXT, 58UXV, 330JAV, 331JAV and 333JAV are supplied with NOX emissions-reduction devices necessary for use with Natural Gas in NOx emissions-regulated areas.

For 58UXT, 58DXT, 58UHV, 330JAV, 331JAV and 333BAV, remove NOX emissions-reducing device as follows: Using needle nose pliers, remove coil from bracket on each heat exchanger cell inlet plate. (See Fig. 13.)


Failure to follow this caution may result in premature unit failure.

Furnace models 58DXT, 58UXT, 58UXV, 330JAV, 331JAV, and 333JAV, must have low NOx coils removed prior to operating furnace on propane gas.


11. Refer to conversion kit rating plate 327697-206 (Single Stage, See Fig. 14) or 327697-207 (Two Stage, See Fig. 15.) to determine main burner orifice size.

Furnace gas input rate on rating plate is for installations at altitudes up to 2000 ft. In the U.S.A., the input rating for altitudes above 2000 ft must be reduced by 4 percent for each 1000 ft above sea level.



12. Install main burner orifices. Do not use Teflon tape. Finger-tighten orifices at least 1 full turn to prevent cross threading and then tighten with wrench. There are enough orifices in each kit for largest furnace. Discard extra orifices. Orifices of other sizes must be field supplied and are available through your local distributor.

13. For units equipped with NOx devices, NOx coil must be removed. (See Fig. 13.)

→




—13—

BLOWER

COMPARTMENT

DOOR

CONVERSION

RATING

PLATE

GAS VALVE

BURNERS

GAS CONTROL

CONVERSION

LABEL

BURNER

HOLD–DOWN

BRACKET

FURNACE

RATING

PLATE

CLEARANCE

LABEL

MANIFOLD

CONVERSION

RESPONSIBILITY

LABEL

Fig. 12A—Downflow and Downflow/Horizontal,

A95459

Standing Pilot, Fixed Speed, Non-Condensing

Furnace Component and Conversion Label

CONVERSION

RATING

PLATE

GAS VALVE

GAS CONTROL

CONVERSION

LABEL

BURNERS

BURNER

HOLD–DOWN

BRACKET

FURNACE

RATING

PLATE

MANIFOLD

CLEARANCE

LABEL

BLOWER

COMPARTMENT

DOOR

CONVERSION

RESPONSIBILITY

LABEL

Fig. 12B—Upflow and Upflow/Horizontal,

Standing Pilot, Fixed Speed, Non-Condensing

Furnace Component and Conversion Label

A95460

AS SHIPPED COIL REMOVAL

A95171

Fig. 13—Removal of Low NO x

14. Reinstall manifold with 4 screws removed in Procedure 8. Burners should be checked for proper alignment of the burner crossover slot.

Verify green ground wire is attached to burner manifold

NOTE: Failure to attach ground wire to gas manifold on burner box will result in loss of flame signal resulting in a no heat condition.

15. Reconnect wires to flame sensor and flame rollout safety switch(es). See the furnace wiring label to ensure proper location of wires.

16. Reconnect igniter wire connector. Verify Igniter to Burner alignment. (See Fig. 30.)

17. Reconnect wires to gas valve. See wiring label on furnace to ensure proper location of wires.

18. Reconnect gas supply pipe to gas valve using backup wrench on gas valve to prevent rotation and improper orientation.

NOTE: Use propane-gas resistant pipe dope to prevent gas leaks. DO NOT use Teflon tape.

PROCEDURE 2—CONVERT OR PRE-ADJUST GAS VALVE

A.

Convert Single-Stage Gas Valve

The following furnaces must have the regulator spring replaced in the gas valve:

58PAV

58WAV

58RAV

58ZAV


2. Remove regulator seal cap. (See Fig. 16A.)

383KAV

395CAV

373LAV

376CAV

PG8UAA

PG8DAA

393AAV

58YAV

—14—

CONVERSION KIT RATING PLATE - CARRIER CORP.



PROCEDURES.


SEE



KIT NO. KGANP3001ALL (SUPERSEDES: KGANP2701LPS, KGANP2801F80,


0

KGANP2901ALL

2001 * 3001 4001

) FUEL USED: PROPANE GAS

5001 6001

INLET PRESSURE

(min - max): 11.0 - 13.6 in. wc


7001 8001 9001 to 2000 to 3000 to 4000 to 5000 to 6000 to 7000 to 8000 to 9000 to 10000

373LAV, 376CAV, 58RAV,

58ZAV, PG8DAA

Orifice No.

54

Mnfld Press 11.0

55

11.0

55

11.0

55

10.5

55

10.0

1.25mm

1.25mm

1.25mm

11.0

10.5

10.0

56

11.0

383KAV, 393AAV, 395CAV,

58PAV, 58WAV, 58YAV,

PG8UAA

Orifice No.

54

Mnfld Press 10.0

55

10.5

55

10.0

1.25mm

1.25mm

1.25mm

1.25mm

11.0

11.0

10.5

10.0

* For Canadian Installations from 2000 to 4500 ft use U.S.A. column 2001 to 3000 ft.

56

11.0

56

10.0

327697-206 REV. B

A04119

→

Fig. 14—Conversion Kit Rating Plate–Single Stage Units

CONVERSION KIT RATING PLATE - CARRIER CORP.



PROCEDURES.


SEE



KIT NO. KGANP3001ALL (SUPERSEDES: KGANP2701LPS, KGANP2801F80,


0

KGANP2901ALL

2001 * 3001 4001

)

FUEL USED: PROPANE GAS

5001 6001

INLET PRESSURE

(min - max): 11.0 - 13.6 in. wc


7001 8001 9001 to 2000 to 3000 to 4000 to 5000 to 6000 to 7000 to 8000 to 9000 to 10000

Orifice No.

331AAV, 331JAV,

58DXT, 58TMA

Mnfld Press

High / Low

Orifice No.

55

11.0 /

4.7

55

55

10.0 /

4.2

1.25mm

1.25mm

1.25mm

11.0 / 11.0 / 10.0 /

4.7

4.5

4.2

1.25mm

1.25mm

1.25mm

56

56

11.0 /

4.9

56

56

11.0 /

4.6

56

56

10.0 /

4.2

57

57

11.0 /

5.3

57 330AAV, 330JAV, 333BAV,

333JAV, 58TUA, 58UHV,

58UXT, 58UXV

Mnfld Press

High / Low

10.0 /

4.3

11.0 /

4.6

10.5 /

4.4

10.0 /

4.2

11.0 /

4.9

* For Canadian Installations from 2000 to 4500 ft use U.S.A.

column 2001 to 3000 ft.

11.0 /

4.5

10.0 /

4.2

11.0 /

5.3

11.0 /

4.9

327697-207 REV. B

A04120

→

Fig. 15—Conversion Kit Rating Plate–Two Stage Units



5. Turn regulator adjustment screw in 6 turns.


B.

Pre-Adjust Two-Stage Gas Valve

The following furnaces DO NOT need have the regulator spring replaced in the gas valve. The valve MUST be pre-adjusted for propane applications:

58TUA

58TMA

58UXT

58DXT

330AAV

331AAV

330JAV

331JAV

58UHV

58UXV

333BAV

333JAV



The gas valve must be pre-adjusted before operating on propane gas. If left this way, sooting and corrosion will occur leading to early heat exchanger failure.

—15—

ON AND

OFF SWITCH

REGULATOR

SEAL CAP

REGULATOR

ADJUSTMENT

SCREW

REGULATOR SPRING



ON/OFF

SWITCH

INLET

PRESSURE

TAP

ON

F

F

O

LOW-HEAT

ADJUSTMENT

ALLEN SCREW

(UNDER CAP)

HIGH-HEAT

ADJUSTMENT

ALLEN SCREW

(UNDER CAP)

INLET

PRESSURE TAP

GAS PRESSURE

REGULATOR

ADJUSTMENT

PLUG BUTTON

(2-STAGE AND

VARIABLE–SPEED,

NON–CONDENSING

FURNACES ONLY)

MANIFOLD

PRESSURE

TAP

MANIFOLD

PRESSURE TAP

BURNER ENCLOSURE

REFERENCE PRESSURE TAP(2-STAGE


FURNACES ONLY)

Fig. 16A—Single Stage Gas Valve

A01073

Fig. 16B—Two-Stage Gas Valve

A01069


2. Remove caps that conceal adjustment screws for high-and low-heat stage gas valve regulators. (See Fig. 16B.)

3. Turn low-heat stage adjusting screw (3/32-in. hex allen wrench) clockwise (in) 1 full turn. This will increase the manifold pressure closer to the propane low-heat set point.

4. Turn high-heat stage adjusting screw (3/32-in. hex allen wrench) clockwise (in) 2 full turns. This will increase the manifold pressure closer to the propane high-heat set point.

5. Replace caps that conceal gas valve regulator adjustment screws.

PROCEDURE 3—INSTALL LOW GAS PRESSURE SWITCH (LGPS)



2. Remove 1/8-in. pipe plug from inlet pressure tap on gas valve. (See Fig. 16A and 16B.) DO NOT DISCARD 1/8

″

PLUG.

3. Apply pipe dope sparingly to one end of 1/8

″ brass male coupling (provided in kit) and install the doped end in 1/8-in. tapped opening in gas valve inlet pressure-tap. Tighten fitting with a small open-end wrench. (See Fig. 7A.)

4. Apply pipe dope sparingly to opposite end of the 1/8

″ brass coupling (provided in kit). Install the female end of the female x female x male tee on the brass coupling. Tighten coupling finger tight. Use a small open-end wrench for final tightening.

5. Apply pipe dope sparingly to male end of brass tee. Install propane low gas pressure switch (provided in kit) on male end of the female x female x male tee. Tighten switch finger tight. Use a small open-end wrench on base of pressure switch for final tightening. When pressure switch is tight, switch terminals should point as shown in Fig. 7B relative to gas valve and clear control compartment access door.

6. Connect a manometer to the open end of the tee installed in the gas valve. (See Fig. 7A.)


NOTE: This kit is to be used only when inlet gas pressure is between 11.0-in. w.c. and 13.6-in. wc.

1. Verify manometer is connected to inlet pressure tap on gas valve. (See Fig. 7A.)

→







5. Jumper thermostat connections: a. Single Stage furnace control-jumper R-W thermostat connections b. Two-Stage and Variable Speed furnace control-jumper R-W/W1 and R-W2 thermostat connections


7. Remove jumper across R to W or R-W/W1 and R-W2 thermostat connections to terminate call for heat.


—16—





″ tee. Use a small back-up wrench on tee when tightening gas inlet pipe plug. (See Fig. 7A.)

PROCEDURE 5—MODIFY PRESSURE SWITCH WIRING

A.

Single Stage Pressure Switch Wiring

1. Disconnect yellow wire from the N.O. contact of the pressure switch PRS on the inducer housing and connect it to the N.O. terminal on the low gas pressure switch, LGPS.

2. Connect the insulated straight terminal of the 16-in. yellow wire (provided in kit) to the C terminal on the low gas pressure switch, LGPS.

3. Connect insulated flag terminal of 16-in. yellow wire to the N.O. terminal to pressure switch PRS located on inducer housing.

4. Route yellow wires along wire harness.

5. Secure with wire tie provided in kit. Go to Procedure 6.

B.

Two-Stage and Variable Speed Pressure Switch Wiring

1. Disconnect yellow wire from low-heat pressure switch LPS on inducer housing. Add 3/16-in. splice connector to this wire.

2. Connect uninsulated terminal of 6-in. yellow wire (provided in kit) to splice connector. Connect other end to C terminal on low gas pressure switch LGPS.

3. Connect insulated terminal of 14-in. yellow wire (provided in kit) to NO terminal on low gas pressure switch LGPS. Connect other end to pressure switch LPS located on inducer housing.




2. Remove 1/8-in. pipe plug from manifold pressure tap on downstream side of gas valve. (Fig. 16A or 16B.)

3. Attach manometer to manifold pressure tap on gas valve. (See Fig. 16A.)







NEVER use matches, candles, flame, or other sources of ignition to check for gas leakage. Use a soap-and-water solution to check for leaks.

PROCEDURE 7—SET GAS INPUT RATE

The gas-input rate for propane is the same as for natural gas. See furnace rating plate for input rate. The input rate for propane is determined by manifold pressure and orifice size. Refer to the appropriate Conversion Kit Rating Plate.



The Conversion Kit Rating Plate accounts for the high altitude derate.

A.

Single Stage Furnaces

1. Jumper R and W thermostat connections to call for heat.


3. Adjust gas manifold pressure. Turn adjusting screw counterclockwise (out) to decrease manifold pressure or clockwise (in) to increase manifold pressure. Refer to Conversion Kit Rating Plate #327697-206 (Single-Stage).


4. When correct input is obtained, main burner flame should be clear blue, almost transparent (See Fig. 28.) Be sure regulator seal cap is in place when finished.




—17—

EAC - ELECTRONIC

AIR CLEANER

(115-VAC 1 AMP MAX)

7

4

8

5

1 2

9

6

3

4 3 2 1

OFF

ON

4

1

10 11

7 8

5

2

12

9

6

3

MASTER SLAVE

1

3-AMP

FUSE

LED -

DIAGNOSTIC

LIGHT

TWIN / TEST

TERMINAL

HUM -

HUMIDIFIER

(24-VAC 0.5

AMP MAX)

24-VOLT

THERMOSTAT

TERMINALS

4 3 2 1

OFF

BLOWER-

OFF

DELAY

LOW

HEAT

(ADAPTIVE

ALGORITHM)

HIGH

HEAT

ONLY

ON

FURNACE AND

BLOWER OFF DELAY

SETUP SWITCHES

A96402

Fig. 17B—Setup Switches on Furnace Control for 2-Stage

Condensing Furnace and 2-Stage/Variable Speed

Non-Condensing Furnaces (Factory Settings Shown)

A93348

Fig. 17A—Furnace Control for 2-Stage

Condensing Furnace and 2-Stage/Variable-Speed

Non-Condensing Furnaces

8. Remove manometer and replace manifold pressure tap plug.







Instructions.

14. Set room thermostat to desired temperature. Go to Procedure 8.

B.

Two-Stage and Variable Speed Furnaces

1. Turn switch #2 (low heat) on furnace control to ON (See. Fig. 17A and 17B.)



4. Adjust gas manifold pressure. Refer to Conversion Kit Rating Plate #327697-207 (Two-Stage).

a. Remove caps that conceal adjustment screws for gas-valve regulators. (See Fig. 16B.) b. Adjust low-heat input rate manifold pressure for propane gas. (See kit rating plate 327697-207, see Fig. 15) Turn low-heat adjusting screw (5/64 hex allen wrench) counterclockwise (out) to decrease input rate or clockwise (in) to increase input rate.

c. Jumper R and W2 thermostat connections on control. This keeps furnace in high-heat.

d. Adjust high-heat input rate manifold pressure for propane gas. (See kit rating plate 327697-207) Turn high-heat adjusting screw (5/64 hex allen wrench) counterclockwise (out) to decrease input rate or clockwise (in) to increase input rate.

e. Remove jumper across R and W2 after high-heat adjustment.

f. Replace caps that conceal gas-valve-regulator adjustment screws

5. Remove jumper across R, W1 and W2 thermostat connections to terminate call for heat.

6. Turn setup switch to SW-2 to OFF position.

7. Turn furnace gas valve switch to OFF.


9. Remove manometer and replace manifold pressure tap plug.





—18—


14. When correct input is obtained, main burner flame should be clear blue, almost transparent. (See Fig. 28.)


Instructions.

16. Set room thermostat to desired temperature. Go to Procedure 8.



″ w.c. and closes at no greater than 10.2

″ w.c.

This switch also prevents operation when the propane tank level is low which can result in gas with a high concentration of impurities, additives, and residues that have settled to the bottom of the tank. Operation under these conditions can cause harm to the heat exchanger system. This normally open switch closes when gas is supplied to gas valve under normal operating pressure. The closed switch completes control circuit.



When normal gas pressure is restored, the system must be electrically reset to reestablish normal heating operation. Before leaving installation, observe unit operation through 2 complete heating cycles. During this time, turn gas supply to gas valve off just long enough to completely extinguish burner flame, then instantly restore full gas supply. To ensure proper low gas pressure switch operation, observe that there is no gas supply to burners until after hot surface igniter begins glowing.

PROCEDURE 9—LABEL APPLICATION (SEE FIG. 12A AND 12B)

1. Fill in Conversion Responsibility Label (327697-205) and apply to inside of furnace as shown. Date, name, and address of organization making this conversion are required.

2. Attach Conversion Rating Plate Label # 327697-206 (Single-Stage) or #327697-207 (Two-Stage) near existing furnace rating plate.

3. Apply Gas Control Conversion Label: a. For single-stage gas valve apply label 327697-203 to gas valve. (Do not use 327697-202, which is similar) b. For two-stage gas valve apply label 327697-202 to gas valve. (Do not use 327697-203, which is similar)

—19—

INSTALLATION

SECTION 3- DIRECT-VENT, MULTIPOISE, HOT-SURFACE IGNITION, SINGLE-STAGE, TWO-STAGE AND VARIABLE-SPEED

CONDENSING FURNACES

58MXA

58MCA

58MSA

SINGLE STAGE MODELS

350MAV PG9MAA

340MAV

345MAV

490AAV

TWO-STAGE MODELS

58MTA 352MAV


58MVP 355MAV

PROCEDURE 1—INSTALL MAIN BURNER ORIFICES

NOTE: See Fig. 26 or 27 for component location in upflow orientation. Reorient component arrangement when furnace is installed in other positions.


2. Remove main furnace door.


4. Remove burner enclosure front.

5. Remove gas supply pipe from gas valve.

6. Remove wires from gas valve. Note location for reassembly.


Wiring errors will cause improper and dangerous operation. Label all wires prior to disconnection when servicing controls.


Toute erreur de câblage peut être une source de danger et de panne. Lors des opérations d’entretien des commandes, étiqueter tous les fils avant de les déconnecter.

7. Remove burner-box pressure tube from gas-valve burner enclosure; reference pressure-tap fitting. (See Fig. 27.)

8. Remove screws that secure manifold to burner box and remove manifold, orifices, and gas valve as 1 assembly.


10. Refer to conversion kit rating plate #327697-201 to determine main burner orifice size. (See Fig. 25.)

Furnace gas input rate on rating plate is for installations at altitudes up to 2000 ft. In the U.S.A., the input rating for altitudes above 2000 ft must be reduced by 2 percent for each 1000 ft above sea level.



11. Install main burner orifices. Do not use Teflon tape. Finger-tighten orifices at least 1 full turn to prevent cross threading, and then tighten with wrench. There are enough orifices in each kit for the largest furnace. Discard extra orifices.


→



NOTE: DO NOT reinstall the manifold, orifices, gas-valve assembly, and burner enclosure front at this time.

PROCEDURE 2—REPOSITION AIR SHUTTER (VARIABLE SPEED 355MAV060120 AND 58MVP120-20 ONLY)

1. Remove 2 screws holding air shutter in natural gas usage (NAT) position.

2. Reposition air shutter to propane gas usage (PROP) position. (See Fig. 18.) Screws will now be located in the shutter next to the PROP stamp.

NOTE: Air opening above burners will now be partially obstructed by air shutter.

PROCEDURE 3—INSTALL DIVERTER PLATE (TWO-STAGE AND VARIABLE SPEED CONDENSING FURNACES ONLY)

Install diverter plate (provided in kit) above combustion air intake box as follows:

1. Remove front 2 screws on combustion air intake box. (See Fig. 19.)

2. Remove combustion air intake box and set aside. (See Fig. 19.)

3. If air diffuser has a solid center, remove center section of air diffuser.

a. Remove burners.

—20—

PROPANE

GAS

POSITION

AIR

SHUTTER

A96264

Fig. 18—Air Shutter in Propane Gas Usage (PROP) Position

(355MAV060120 and 58MVP120-20 Units Only) b. Remove center solid portion of air diffuser. (See Fig. 20.) Use tin snips to cut center portion of air diffuser. Do not overly distort air diffuser. The air diffuser is Tog-L-Locked to burner box.

c. Replace burners.

COMBUSTION AIR

INTAKE BOX SCREWS

COMBUSTION

AIR INTAKE BOX

Fig. 19—Removing Combustion Air Intake Box

CUT OUT

CENTER

A95443

AIR

DIFFUSER

Fig. 20—Removing Center Section of Air Diffuser

4. Install diverter plate Part No. 323184-301 provided in kit. (See Fig. 21.)

5. Reinstall combustion air intake box and replace 2 screws to ensure diverter plate is properly installed. (See Fig. 19.)

—21—

A95449

DIVERTER PLATE

PART NO. 323184-301

A95450

Fig. 21—Installing Diverter Plate

PROCEDURE 4—INSTALL MANIFOLD ASSEMBLY, ALL FURNACES

1. Reinstall manifold, orifice, and gas-valve assembly in burner box. Ensure manifold seal grommet is installed properly and burners fit over orifices. Verify Igniter to Burner alignment (See Fig. 31.)

2. Reconnect wires to gas valve. Refer to furnace wiring schematic for proper wire location.

3. Reinstall burner box pressure tube to gas-valve regulator fitting.

4. Apply pipe dope sparingly to end of inlet gas pipe and reconnect gas supply pipe to gas valve using backup wrench on gas valve to prevent rotation and improper orientation.


NOTE: DO NOT reinstall burner enclosure front at this time.

PROCEDURE 5—PRE-ADJUST GAS VALVE

A.

Convert and Pre-Adjust Single Stage Gas Valve

NOTE: The following furnaces MUST have the regulator spring replaced in the gas valve

58MCA

58MXA

58MSA

340MAV

350MAV

345MAV

PG9MAA


2. Remove regulator seal cap. (See Fig. 22A and 22B.)



→

5. Turn regulator adjustment screw in 6 turns for Fig. 22A and 8.5 turns for Fig. 22B.


→

B.

Pre-Adjust 2-Stage and Variable Speed Gas Valve

NOTE: The following furnaces with Fig. D type valves DO NOT need have the regulator spring replaced in the gas valve, but the valve MUST be pre-adjusted for propane applications. The following furnaces with Fig. 22C type valve MUST have both springs replaced another valve must be pre-adjusted:

58MTA 352MAV 58MVP 355MAV



The gas valve must be pre-adjusted before operating on propane gas. If left this way sooting and corrosion will occur leading to early heat exchanger failure.

—22—

ON AND

OFF SWITCH

REGULATOR

SEAL CAP

REGULATOR

ADJUSTMENT

SCREW

REGULATOR SPRING



ON/OFF SWITCH

GAS PRESSURE

REGULATOR

ADJUSTMENT

INLET

PRESSURE TAP

REGULATOR

SEAL CAP

REGULATOR

ADJUSTMENT

SCREW

REGULATOR SPRING

(PROPANE - WHITE, 8.5 TURNS

NATURAL - SILVER, 8.5 TURNS)

GAS PRESSURE

REGULATOR

ADJUSTMENT

INLET

PRESSURE TAP

MANIFOLD

PRESSURE TAP

MANIFOLD

PRESSURE TAP

Fig. 22A—Single Stage Gas Valve

A01073

ON/OFF SWITCH

INLET

PRESSURE TAP

→

Fig. 22B—Single Stage Gas Valve

REGULATOR COVER SCREW

PLASTIC ADJUST SCREW

REGULATOR SPRING

HIGH STAGE GAS

PRESSURE REGULATOR

ADJUSTMENT


NATURAL–SILVER,12 TURNS )

LOW STAGE

GAS PRESSURE

REGULATOR ADJUSTMENT


NATURAL–SILVER,9.5 TURNS)

A04112

MANIFOLD

PRESSURE TAP

→

Fig. 22C—Two Stage Gas Valve

→

FOR FIG. 22C


A04048

2. Remove caps that conceal adjustment screws for high-and low-heat stage gas valve regulators. (See Fig. 22C.)

3. Turn low-heat stage adjusting screw clockwise (in) 9.5 turns. This will increase the manifold pressure closer to the propane low-heat set point.

4. Turn high-heat stage adjusting screw clockwise (in) 13.5 turns. This will increase the manifold pressure closer to the propane high-heat set point.


FOR FIG. 22D


2. Remove caps that conceal adjustment screws for high-and low-heat stage gas valve regulators. (See Fig. 22D.)

3. Turn low-heat stage adjusting screw (3/32-in. hex allen wrench) clockwise (in) 1 full turn. This will increase the manifold pressure closer to the propane low-heat set point.

4. Turn high-heat stage adjusting screw (3/32-in. hex allen wrench) clockwise (in) 2 full turns. This will increase the manifold pressure closer to the propane high-heat set point.


PROCEDURE 6—INSTALL LOW GAS PRESSURE SWITCH (LGPS), ALL FURNACES

NOTE: The inlet gas pipe must be disconnected from valve so pressure switch can be installed.



—23—

ON/OFF

SWITCH

INLET

PRESSURE

TAP

ON

F

F

O

LOW-HEAT

ADJUSTMENT

ALLEN SCREW

(UNDER CAP)

HIGH-HEAT

ADJUSTMENT

ALLEN SCREW

(UNDER CAP)

PLUG BUTTON

(2-STAGE AND

VARIABLE–SPEED,

NON–CONDENSING

FURNACES ONLY)

MANIFOLD

PRESSURE

TAP

BURNER ENCLOSURE

REFERENCE PRESSURE TAP (2-STAGE


FURNACES ONLY)

A01069

Fig. 22D—Two-Stage Gas Valve

2. Remove 1/8-in. pipe plug from inlet pressure tap on gas valve. (See Fig. 22A, 22B, 22C, or 22D.) DO NOT DISCARD PLUG!

3. Apply pipe dope sparingly to the ends of the 1/8

″ brass male coupling (provided in kit) and install it in 1/8-in. tapped opening in gas valve inlet pressure-tap. Tighten fitting with a small wrench.

4. Attach the female end of the female x female x male brass tee (provided in kit). Tighten fitting with a small wrench so the male portion of the tee points out from the furnace.

5. Apply pipe dope sparingly to male end of bras tee. Install propane low gas pressure switch (provided in kit) on nipple. After switch has been finger tightened, use small wrench on base of pressure switch for final tightening. When pressure switch is tight, switch terminals should point as shown in Fig. 22A, 22B, 22C, or 22D relative to gas valve and clear control compartment access door.

6. Connect a manometer to the open end of the tee installed in the gas valve.


NOTE: This kit is to be used only when inlet gas pressure is between 11.0-in. wc and 13.6-in. wc.

1. Verify manometer is connected to inlet pressure tap on gas valve.

→







5. For single stage models, jumper R to W.

6. For two-stage and variable speed models, perform the following steps to force furnace control board to high-heat operation.

For Two-Stage furnaces with HK42FZ017 board, perform the following on the control board:

–Turn LHT switch on furnace control to ON (See Fig. 8C.)

For Two-Stage furnaces with HK42FZ010 or HK42FZ015 boards, perform the following on the control board:

–Turn switch #2 on furnace control board to ON. (See Fig. 17A and 17B.)

For Variable Speed furnaces using HK42FZ012 control boards, perform the following on the control board:

–Turn Setup Switch SW1-2 on furnace control ON. (See Fig. 23.)

For Variable Speed furnaces using HK42FZ022 control boards, perform the following on the control board:

–Turn Setup Switch SW1-2 on furnace control ON. (See Fig. 8D.)

7. Jumper R-W/W1 and R-W2 thermostat connections on control.


9. Remove jumper across R to W or R-W/W1 and R-W2 thermostat connections to terminate call for heat.


—24—

W2 COM

24V

W/W1 Y/Y2 R G

HUM

FLT (FAULT CODE RECALL)

LOW HEAT ONLY

BPH (BYPASS HUMIDIFIER)

EMERGENCY HEAT

MZ (MULTI ZONE)

COMPONENT TEST

HEATING BLOWER

OFF TIME DELAY

A94299

Fig. 23—Variable Speed Condensing Furnace Control Board





″ tee. Use a small back-up wrench on tee when tightening gas inlet pipe plug. (See Fig. 7A.)

PROCEDURE 8—MODIFY PRESSURE SWITCH WIRING

A.

Modify Single Stage Pressure Switch Wiring

(Refer to furnace wiring diagram)

1. Disconnect yellow wire from pressure switch (PRS) on furnace inducer housing. Attach wire to C terminal on low gas pressure switch

(LGPS).

2. Connect insulated terminal of 16-in. yellow wire (provided in kit) to NO terminal on low gas pressure switch (LGPS). Connect other (flag style insulated) end to the C terminal on furnace pressure switch (PRS) located on inducer housing.

3. Route wires along wire harness. Secure with wire tie provided in kit. Go to Procedure 9.

B.

Modify 2-Stage and Variable Speed Pressure Switch Wiring

(Refer to furnace wiring diagram)

1. Disconnect orange wire from low-heat pressure switch LPS on inducer housing.

2. Connect un-insulated terminal of 1 orange wire (provided in kit) to splice connector. Connect other end to C terminal on low gas pressure switch LGPS.

3. Connect insulated terminal of second orange wire (provided in kit) to NO terminal on low gas pressure switch LGPS. Connect other end to pressure switch LPS located on inducer housing.

4. Route orange wires along wire harness. If possible, secure with wire tie provided in kit. Go to Procedure 9.



2. Remove 1/8-in. pipe plug from manifold pressure tap on downstream side of gas valve. (See Fig. 22A, 22B, 22C, or 22D.)

3. Attach manometer to manifold pressure tap on gas valve. (See Fig. 24.)




—25—

BURNER ENCLOSURE

(REMOVE COVER WHEN

CHECKING PRESSURE)

GAS VALVE

PRESSURE

SWITCH(ES)

(LOCATION WILL VARY

DEPENDING ON MODEL)

4

5

2

3

6

7

1

0

3

2

1

5

4

7

6

MANOMETER

A01070

Fig. 24—Adjusting Manifold Pressure (Manifold Attachment)




NEVER use matches, candles, flame, or other sources of ignition to check for gas leakage. Use a soap-and-water solution to check for gas leaks.

PROCEDURE 10—SET GAS INPUT RATE INFORMATION

The gas input rate for propane is the same as for natural gas. See furnace rating plate (See Fig. 25.) for input rate. The input rate for propane is determined by manifold pressure and orifice size. The gas-valve regulator must be set for low heat first and then set for high heat on 2-Stage and

Variable Speed furnaces. The gas valve regulator must also be adjusted on Single Stage furnaces.

NOTE: Manifold pressure must always be measured with the burner enclosure front removed. (See Fig. 27.) Furnace gas input rate on rating plate is for installations at altitudes up to 2000 ft.

In the U.S.A., the input rating for altitudes above 2000 ft must be reduced by 2 percent for each 1000 ft above sea level.



A.

Set Gas Input Rate on Single Stage Furnaces

1. Jumper R and W thermostat connections to call for heat. (See Fig. 8A or 8B.)



a. Remove burner box cover (See Fig. 27) and gas valve regulator seal cap that conceal adjustment screw. (See Fig. 22A or 22B.)

NOTE: Manifold pressure MUST always be measured with burner box cover removed.

b. Turn adjusting screw counterclockwise (out) to decrease manifold pressure or clockwise (in) to increase manifold pressure.


c. When correct input is obtained, main burner flame should be clear blue, almost transparent. (See Fig. 28.) Be sure regulator seal cap is in place when finished.




7. Remove manometer and replace manifold pressure tap plug. (See Fig. 22A, 22B, 22C, or 22D.)


8. Reinstall burner box cover.





—26—

CONVERSION KIT RATING PLATE CARRIER CORP.



PROCEDURES.


SEE EXISTING RATING PLATE FOR APPLIANCE MODEL NO. AND INPUT RATING.


KIT NO. KGANP3001ALL (SUPERSEDES: KGANP2701LPS, KGANP2801F80, KGANP2901ALL ) FUEL USED: PROPANE GAS INLET PRESSURE (min - max): 11.0 - 13.6 in. wc

ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A.

*


0 2001 * 3001 4001 5001 6001 7001 8001 9001 to 2000 to 3000 to 4000 to 5000 to 6000 to 7000 to 8000 to 9000 to 10000

340MAV, 345MAV, 350MAV,

490AAV, 58MCA, 58MSA,

58MXA, PG9MAA

(All model sizes EXCEPT 140)

340MAV, 350MAV, 490AAV,

58MXA, 58MCA, PG9MAA

(140 Model Size ONLY)

Orifice No.

Orifice No.

55

Mnfld Press 10.0

54

Mnfld Press 11.0

55

10.0

54

10.5

55

10.0

54

10.5

55

10.0

54

10.0

1.25mm

1.25mm

1.25mm

1.25mm

1.25mm

11.0

54

10.0

11.0

54

10.0

11.0

54

10.0

11.0

54

10.0

11.0

54

10.0

352MAV,

58MTA,

355MAV,

58MVP

Orifice No.

1.25mm

1.25mm

1.25mm

1.25mm

1.25mm

1.25mm

1.25mm

1.25mm

1.25mm

Mnfld Press 11.0 /

High / Low 5.4

11.0 /

5.1

11.0 /

5.1

11.0 /

5.1

11.0 /

5.0

11.0 /

5.0

11.0 /

5.0

11.0 /

4.9

11.0 /

4.9

* For Canadian Installations from 2000 to 4500 ft use U.S.A. column 2001 to 3000 ft.

327697-201 REV. B

A04121

→

Fig. 25—Conversion Kit Rating Plate


Instructions.


B.

Set Gas Input Rate on Two-Stage and Variable Speed Furnaces

Furnace control boards should have already been set up to respond to individual W1 and W2 signals (see Procedure 7, No. 6). Additional information can be found in furnace installation instructions.

1. Jumper R and W/W1 thermostat connections to call for heat.



a. Remove caps that conceal adjustment screws for gas valve regulators. (See Fig. 22C or 22D.) b. Adjust low-heat input rate manifold pressure for propane gas. (See kit rating plate #327697-201 Rev. B) c. Turn low-heat adjusting screw counterclockwise (out) to decrease input rate or clockwise (in) to increase input rate.

d. Main burner flame should be clear blue, almost transparent. (See Fig. 28.)

4. Jumper R and W2 on control center thermostat connections. This keeps furnace locked in high-heat operation.

a. Adjust high-heat input rate manifold pressure for propane gas. (See kit rating plate #327697-201 Rev. B) b. Turn high-heat adjusting screw (5/64 hex allen wrench) counterclockwise (out) to decrease input rate or clockwise (in) to increase input rate.

c. Remove jumper across R, W1, and W2 after high-heat adjustment to terminate call for heat.

d. Replace caps that conceal gas-valve regulator adjustment screws. (See Fig. 22C or 22D.) e. Main burner flame should be clear blue, almost transparent. (See Fig. 28.)

5. Turn setup switch LHT or SW-2 on control center to OFF position.

6. Turn furnace gas-valve switch to OFF position.


8. Remove manometer and reattach manifold pressure tap plug.

9. Reinstall burner enclosure front.

10. Turn furnace gas-valve switch to ON position.




14. Check for correct burner flame.


Instructions.




″ w.c. and closes at not greater than 10.2

″ w.c.

—27—

GAS CONTROL

CONVERSION

LABEL

FURNACE

RATING

PLATE

RESPONSIBILITY

LABEL

BURNER

ENCLOSURE

GAS VALVE

CONTROL

FURNACE CONVERSION

RATING PLATE

Fig. 26—Condensing Furnace Label Location

BURNER

ENCLOSURE

MANIFOLD

BURNER

ENCLOSURE

REFERENCE

PRESSURE TUBE

GAS VALVE

CONTROL

A01025

A01081

Fig. 27—Multipoise, Hot-Surface Ignition, Fixed-Speed,

Condensing Furnace Component Location (Upflow Orientaion Shown)

This switch also prevents operation when the propane tank level is low which can result in gas with a high concentration of impurities, additives, and residues that have settled to the bottom of the tank. Operation under these conditions can cause harm to the heat exchanger system. This normally open switch closes when gas is supplied to gas valve under normal operating pressure. The closed switch completes control circuit.



When normal gas pressure is restored, the system must be electrically reset to re-establish normal heating operation.

Before leaving installation, observe unit operation through 2 complete heating cycles. During this time, turn gas supply to gas valve off just long enough to completely extinguish burner flame, then instantly restore full gas supply. To ensure proper low gas pressure switch operation, observe that there is no gas supply to burners until after hot surface igniter begins glowing.

PROCEDURE 12—LABEL APPLICATION

See Fig. 26 for label location.

1. Fill in Conversion Responsibility Label (327697-205) and apply to blower access panel as shown. Date, name, and address of organization making this conversion are required.

2. Attach Conversion Rating Plate Label (327697-201 Rev. B, See Fig. 25.) on blower shelf as shown.

—28—

BURNER FLAME

BURNER

MANIFOLD

Fig. 28—Burner Flame

7/8”

9/32”

A89020

11/32”

A02150

Fig. 29A—Position of Igniter to Burner (Section 1)

→

→

A02150

Fig. 29B—Picture of Igniter to Burner (Section 1)

3. Apply Gas Conversion Label.

a. For Single Stage Furnaces, apply label 327697-203 to burner box cover as shown. (Do not use 327697-202 which is similar) b. For two-stage gas valve that was converted by replacing the regulator spring (Fig. 22C) apply label 327697-203.

c. For two-stage gas valve that was adjusted (Fig. 22D) apply label 327697-202.

4. Reinstall main furnace door.

—29—

BURNER

13 32 " 11 32 "

CELL

PANEL

HOT

SURFACE

IGNITOR

ASSEMBLY

7 8 "

IGNITOR

BURNER

IGNITOR

ASSEMBLY

Fig. 30—Position of Igniter to Burner (Section 2)

13 32

"

11 32

"

BURNER

BURNER BOX

CELL

PANEL

IGNITOR

ASSEMBLY

A93347

7 8

"

IGNITOR

BURNER

IGNITOR

ASSEMBLY

Fig. 31—Position of Ignitor to Burner (Section 3)

—30—

A93260

—31—

© 2004 CAC/BDP 7310 W. Morris St., Indianapolis, IN 46231 agganp31 —32— Catalog No. 63GA-NP11

Bryant 310JAV Installation, start-up, operating, and service and Instruction manual

Installation Instructions

Gas Conversion Kit Natural-to-Propane for

All Condensing Furnaces, 2-Stage 80%

Variable Speed, 2-Stage Non-Condensing and Fixed Capacity 80% Furnaces

KGANP3001ALL

BURNER

SPOILER SCREW

CONVERSION KIT RATING PLATE CARRIER CORP.

FUEL USED: PROPANE GAS

APPLIANCE MODELS

ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A. *

310AAV, 310JAV, 311AAV,

311JAV, 58STA, 58STX,

58DLA, 58DLX, PG8MAA,

PG8JAA

312AAV, 312JAV, 315AAV,

315JAV, 58CTA, 58CTX,

58CVA, 58CVX,

CONVERSION KIT RATING PLATE - CARRIER CORP.

KIT NO. KGANP3001ALL (SUPERSEDES: KGANP2701LPS, KGANP2801F80,

APPLIANCE MODELS

KGANP2901ALL

) FUEL USED: PROPANE GAS

ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A. *

CONVERSION KIT RATING PLATE - CARRIER CORP.

KIT NO. KGANP3001ALL (SUPERSEDES: KGANP2701LPS, KGANP2801F80,

APPLIANCE MODELS

KGANP2901ALL

)

FUEL USED: PROPANE GAS

INLET PRESSURE

(min - max): 11.0 - 13.6 in. wc

ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A. *

CONVERSION KIT RATING PLATE CARRIER CORP.

APPLIANCE MODELS

7/8”

9/32”

11/32”

Related manuals

Bryant

345MAV

Carrier

INDUCED COMBUSTION FURNACES 58RAP

Carrier

GAS FURNACE 58MVP

Bryant

330JAV

Bryant

355MAV

Carrier

GAS FURNACE 58MVP

Bryant

310JAV Installation, start-up, operating, and service and

Whirlpool

GFG464LVS0

Speakman

VS-154