Carrier KGANP3001ALL User manual

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.
CERTIFIED
Installation Instructions
KGANP3001ALL
Gas Conversion Kit Natural-to-Propane for
All Condensing Furnaces, 2-Stage 80%
Variable Speed, 2-Stage Non-Condensing
and Fixed Capacity 80% Furnaces
Form: AG-GANP-31 Cancels: AG-GANP-30 Printed in U.S.A. 5-04 Catalog No. 63GA-NP11
→

• 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.
→Table 1—Kit Contents
DESCRIPTION PART NO. QUANTITY
Main Burner Orifice (Drill Size 1.30mm) LH32DB210 7
Main Burner Orifice (Drill Size 1.25mm) LH32DB209 7
Main Burner Orifice (Drill Size No. 54) LH32DB203 7
Main Burner Orifice (Drill Size No. 55) LH32DB201 7
Main Burner Orifice (Drill Size No. 56) LH32DB206 7
Screw, Spoiler 327593-401 7
Diverter Plate 323184-301 1
Low Gas Pressure Switch (Propane) (LGPS) HK02LB008 1
Nipple CA52JZ103 1
90° Street Elbow (1/8 in.) CA15RA001 1
Male x Female x Female Tee (1/8 in.) CA21JZ001 1
Splice Connector (1/4 in. Male, Both Ends) 66175D55 1
Splice Connector (3/16 in. Male, Both Ends) HY89SC047 1
Orange Wire Assembly (18 in.) W182X23- -04- -018 2
Orange Wire Assembly (12 in.) W182X66- -04- -012 1
Yellow Wire Assembly (6 in.) W182Y66- -11- -006 1
Yellow Wire Assembly (14 in.) W182Y66- -11- -014 1
Yellow Wire Assembly (16 in.) W182Y66- -23- -016 1
Wire Tie HY76TB125 1
Conversion Rating Plate Label—Condensing Furnaces 327697-201 1
Conversion Rating Plate Label—Non-Condensing Furnaces 327697-204 1
Conversion Rating Plate Label—Non-Condensing Furnaces 327697-206 1
Conversion Rating Plate Label—Non-Condensing Furnaces 327697-204 1
Conversion Responsibility Label 327697-205 1
Gas Control Conversion Label (adjusted) 327697-202 1
Gas Control Conversion Label (converted) 327697-203 1
Installation Instructions AG-GANP-31 1
Regulator Spring Kit (White—Propane-EF39ZW023) for
White-Rodgers 36C, 36E, 36F and 36G Valve 92-0659 2
Drill Bit 328456-401 1
—2—
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→

INSTALLATION
SECTION 1- INDUCED-COMBUSTION, HOT-SURFACE IGNITION, SINGLE-STAGE, TWO-STAGE AND VARIABLE-SPEED,
33.3-INCH HIGH, NON-CONDENSING FURNACES
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.)
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.
SINGLE STAGE MODELS 2-STAGE MODELS VARIABLE SPEED MODELS
58STA 310AAV PG8MAA 58CTA 312AAV 58CVA 315AAV
58DLA 311AAV PG8JAA 58CTX 312JAV 58CVX 315JAV
58STX 310JAV
58DLX 311JAV
Fig. 1—Burner Orifice
A96249
BURNER
ORIFICE BURNER
ORIFICE
—3—
→

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.
CAUTION: UNIT DAMAGE HAZARD
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.
Fig. 2—Component Location
A03059
VENT ELBOW
DRAFT
SAFEGUARD
SWITCH
GAS MANIFOLD
GAS BURNER
FLAME SENSOR
BLOWER DOOR
SAFETY SWITCH
BLOWER AND
MOTOR
PRESSURE
SWITCH
FLUE
COLLECTOR
BOX
GASVALVE
MANUAL RESET
LIMIT SWITCHES
HOT SURFACE
IGNITER
CONTROL
MAIN LIMIT SWITCH
(BEHIND GAS VALVE)
INDUCER MOTOR
ASSEMBLY
RATING PLATE
NOT SHOWN
(LOCATED ON
BLOWER DOOR)
Fig. 3—Location of Dimple for Spoiler Screw
A03110
Drill out with
5/64” drill bit.
—4—

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:
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.
Fig. 4—Location of Spoiler Screw
A03234
SPOILER SCREW
BURNER
58STA 310AAV PG8MAA
58DLA 311AAV PG8JAA
58STX 310JAV
58DLX 311JAV
—5—
→

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:
CAUTION: UNIT DAMAGE HAZARD
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
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 (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.
Fig. 5—NOx Device Location
A02195
REGULATOR SPRING
(PROPANE – WHITE, 6 TURNS
NATURAL – SILVER, 10 TURNS)
REGULATOR
ADJUSTMENT
SCREW
REGULATOR
SEAL CAP
GAS PRESSURE
REGULATOR
ADJUSTMENT
INLET
PRESSURE TAP
ON AND
OFF SWITCH
MANIFOLD
PRESSURE TAP
A01073
Fig. 6A—Single-Stage Gas Valve
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
I
NLET
P
RESSURE TAP
ON/OFF SWITCH
A04112
→Fig. 6B—Single-Stage Gas Valve
58CTA 312AAV 58CVA 315AAV
58CTX 312JAV 58CVX 315JAV
—6—
→
→

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.
→Fig. 6C—Two-Stage Gas Valve
A04048
REGULATOR COVER SCREW
PLASTIC ADJUST SCREW
LOW STAGE
GAS PRESSURE
REGULATOR ADJUSTMENT
(PROPANE–WHITE, 9.5 TURNS
NATURAL–SILVER,9.5 TURNS)
MANIFOLD
PRESSURE TAP
INLET
PRESSURE TAP
ON/OFF SWITCH
REGULATOR SPRING
HIGH STAGE GAS
PRESSURE REGULATOR
ADJUSTMENT
(PROPANE–WHITE, 13.5 TURNS
NATURAL–SILVER,12 TURNS)
Fig. 6D—Two-Stage Gas Valve
A01069
ON
O
F
F
ON/OFF
SWITCH
INLET
PRESSURE
TAP
BURNER ENCLOSURE
REFERENCE PRESSURE TAP(2-STAGE
AND VARIABLE-SPEED, CONDENSING
FURNACES ONLY)
MANIFOLD
PRESSURE
TAP
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)
—7—

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.)
CAUTION: UNIT DAMAGE HAZARD
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.
7. Turn furnace gas valve switch to OFF position.
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.
Fig. 7A—Gas Valve Inlet Pressure Trap
A02198
1/8” brass coupling
Brass tee . . .
install LPGS
Fig. 7B—LGPS Installed
A02211
—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.
4. Route yellow wires along wire harness. Secure with wire tie provided in kit. Go to Procedure 6.
PROCEDURE 6—CHECK FURNACE OPERATION AND MAKE NECESSARY ADJUSTMENTS
1. Be sure main gas and electric supplies to furnace are off.
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.
4. Turn gas supply manual shutoff valve to ON position.
5. Turn furnace gas valve switch to ON position.
6. Check all threaded pipe connections for gas leaks.
7. Turn on furnace power supply.
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.)
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.
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.
6. Turn off furnace power supply.
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.
9. Turn on furnace power supply.
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—

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.)
BLW
NUETRAL
STATUS CODE LED
SEC-2 SEC-1
EAC-2 L2
FUSE 3-AMP
0.5 AMP@24VAC
HUM
TEST/TWIN
G Com W Y R
24V
120 180
90 150
BLOWER OFF-DELAY
PLT 1
COOL HEAT
SPARE-1 SPARE-2 EAC-1
1-AMP@
115VAC PR-1
L1
PL2 1
24-V THERMOSTAT
TERMINALS
3-AMP FUSE
LED OPERATION &
DIAGNOSTIC LIGHT
115-VAC(L2)NEUTRAL
CONNECTIONS
COOL
HEAT
SPARE-1
SPARE-2
BLOWER SPEED
SELECTION TERMINALS EAC-1 TERMINAL
(115-VAC 1.0 AMP MAX.)
115 VAC (L1) LINE
VOLTAGE CONNECTION PL2-HOT SURFACE
IGNITER & INDUCER
MOTOR CONNECTOR
PL1-LOW VOLTAGE MAIN
HARNESS CONNECTOR
TRANSFORMER 24-VAC
CONNECTIONS
HUMIDIFIER TERMINAL
(24-VAC 0.5 AMP MAX.)
TWINNING AND/OR
COMPONENT TEST
TERMINAL
BLOWER OFF-DELAY
J2
J2 JUMPER
PLT
A02100
Fig. 8A—Standard Single Stage Control
Fig. 8B—Deluxe Single Stage Control A02142
BLW
NUETRAL
STATUS CODE LED
SEC-2 SEC-1
EAC-2 L2
FUSE 3-AMP
0.5 AMP@24VAC
HUM
TEST/TWIN
Y1 DHUM G COM W/W1 Y/Y2 R
24V
PLT
120 180
90 150
BLOWER OFF-DELAY
PLT 1
COOL HEAT
SPARE-1 SPARE-2 FANEAC-1
1-AMP@
115VAC PR-1
L1
PL2 1
24-V THERMOSTAT
TERMINALS
3-AMP FUSE
LED OPERATION &
DIAGNOSTIC LIGHT
115-VAC(L2)NEUTRAL
CONNECTIONS
COOL
HEAT
SPARE-1
SPARE-2 FAN
BLOWER SPEED
SELECTION TERMINALS EAC-1 TERMINAL
(115-VAC 1.0 AMP MAX.)
115 VAC (L1) LINE
VOLTAGE CONNECTION PL2-HOT SURFACE
IGNITER & INDUCER
MOTOR CONNECTOR
PL1-LOW VOLTAGE MAIN
HARNESS CONNECTOR
TRANSFORMER 24-VAC
CONNECTIONS
HUMIDIFIER TERMINAL
(24-VAC 0.5 AMP MAX.)
TWINNING AND/OR
COMPONENT TEST
TERMINAL
BLOWER OFF-DELAY
LHT
OFF
DLY
ON OFF
W2
BLW
24-V-THERMOSTAT
TERMINALS
SETUP SWITCHES
LOW-HEAT ONLY AND
BLOWER OFF-DELAY
TWINNING AND/OR
COMPONENT TEST
TERMINAL ACRDJ - AIR CONDITIONING
RELAY DISABLE JUMPER
TRANSFORMER 24-VAC
CONNECTIONS
PL1 - LOWVOLTAGE MAIN
HARNESS CONNECTOR
PL3
HUMIDIFIER TERMINAL
(24-VAC 0.5 AMP MAX.)
3-AMP FUSE
LED OPERATION &
DIAGNOSTIC LIGHT
115-VAC (L2) NEUTRAL
CONNECTIONS
PL2 - HOT SURFACE
IGNITER & INDUCER
MOTOR CONNECTOR
115-VAC (L1) LINE
VOLTAGE CONNECTION
EAC-1 TERMINAL
(115-VAC 1.0 AMP MAX.)
BLOWER SPEED
SELECTION TERMINALS
HI HEAT
LO HEAT
SPARE-1
SPARE-2 COOL
Y1 DHUM G COM
24V WW1 Y/Y2 R
TEST/TWIN
HUM
1 2 3
PLT
ACRDJ
0.5-AMP024 VAC
FUSE 3-AMP
SEC-1 SEC-2
PL1
NEUTRAL-L2
1
EAC-2
BHT/CLRBHI/LOR
PL3 1
BLWR
COOL
SPARE-1 SPARE-2
1-AMP@115VAC
EAC-1 PR-1
IDR HSIR
IDM
IHI/LOR
PL2
1
HSI HI LO
S
T
A
T
U
S
C
O
D
E
L
E
D
HI HEAT LO HEAT
L1
A02017
Fig. 8C—Two Stage Control
Model Plug
Set up Switches SW1, 1
thru 8 A/C & Constant Air Flow
Switches Status Code Light
Fuse, 3 Amp
24 VAC Output
Neutral Leads and
EAC 2 (Neutral)
12 Pin Inline
Connector
115 VAC Input
Transformer
Primary & 120
VAC to ECM
Motor
115 VAC Output to
HSI & Inducer
ECM Motor harness
Connector
Future Use
115 VAC EAC Input
(1.0 AMP MAX)
24 VAC Hum Output
(0.5 AMP MAX)
ACRDJ Jumper
OAT
PL9
ABCD
PL4
HUM
ACRDJ
PL7
W2 Y1 DHUM GCom
24V W/W1Y/Y2 R
COMM
LEDS
STATUS
CODE
FUSE 3-AMP
SEC-2 SEC-1
EAC-2
NEUTRAL-L2
PL1
PL3
EAC-1
1-AMP@115 VAC
L1
PL2
VS HSI HI LO
SW4
SW-1
SW2
AC
SW3
CF
A02018
Fig. 8D—Variable Speed Control
Fig. 9—Plug Removed from Gas Valve
Street Ell Installed and Plug Reinstalled in Ell
A02197
—10—

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.
4. Adjust gas manifold pressure.
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.
7. Turn off furnace power supply.
8. Remove manometer and replace manifold pressure tap plug. (See Fig. 6C and 6D.)
NOTE: Use propane-gas-resistant pipe dope to prevent gas leaks. DO NOT use Teflon tape.
9. Turn on furnace power supply.
10. Turn furnace gas valve switch to ON position.
11. Set room thermostat to call for heat.
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.
15. Set room thermostat to desired temperature.
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.
→Fig. 10—Conversion Kit Rating Plate
A04118
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.
FUEL USED: PROPANE GAS
INLET PRESSURE (min - max): 11.0 - 13.6 in. wc
ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A. *
APPLIANCE MODELS 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
310AAV, 310JAV, 311AAV,
311JAV, 58STA, 58STX,
58DLA, 58DLX, PG8MAA,
PG8JAA
Orifice No. 55 1.30mm 1.25mm 1.25mm 1.25mm 56 56 56
Mnfld Press
11.0 11.0 10.5 11.0 11.0 10.5 11.0 11.0 10.5
Orifice No. 55 1.30mm 1.30mm 1.25mm 56 56 56
Mnfld Press 11.0 / 11.0 / 10.5 / 11.0 / 11.0 / 10.5 / 11.0 / 11.0 / 10.5 /
312AAV, 312JAV, 315AAV,
315JAV, 58CTA, 58CTX,
58CVA, 58CVX,
High / Low 5.8 5.3 5.0 5.5 5.2 4.9 5.7 5.2 4.8
* For Canadian Installations from 2000 to 4500 ft use U.S.A. column 2001 to 3000 ft.
327697-204 REV. B
1.30mm
1.25mm 1.25mm
KIT NO. KGANP3001ALL (SUPERSEDES: KGANP2701LPS, KGANP2801F80, )KGANP2901ALL
—11—

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.
Fig. 11—Label Application
A02203
Factory
Clearance
Label
Apply Conversion
Responsibility Label
on exterior of door
Factory Information
Label
Blower Door
Rating Plate on
exterior of door
Existing Warning Label
Outer
door
—12—
→
→

INSTALLATION
SECTION 2- INDUCED-COMBUSTION, HOT-SURFACE IGNITION, SINGLE STAGE, TWO-STAGE AND VARIABLE-SPEED,
40-INCH NON-CONDENSING FURNACES MODELS
PROCEDURE 1—INSTALL MAIN BURNER ORIFICES
NOTE: See Fig. 12A or 12B for component location.
1. Turn off furnace gas and electrical supplies.
2. Remove control access door.
3. Turn furnace gas valve switch to OFF position.
4. Remove gas supply pipe from gas valve (if installed).
CAUTION: UNIT OPERATION HAZARD
Label all wires prior to disconnection when servicing controls. Wiring errors will cause improper and dangerous operation.
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.
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.)
CAUTION: UNIT DAMAGE HAZARD
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.
10. Remove and discard orifices from manifold.
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.
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.
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.)
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.)
SINGLE-STAGE MODELS TWO-STAGE MODELS VARIABLE SPEED MODELS
58PAV 383KAV PG8UAA 58TUA 330AAV 58UHV 333BAV
58WAV 395CAV PG8DAA 58TMA 331AAV 58UXV 333JAV
58RAV 373LAV 393AAV 58UXT 330JAV
58ZAV 376CAV 58YAV 58DXT 331JAV
—13—
→

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:
1. Be sure main gas and electrical supplies are off.
2. Remove regulator seal cap. (See Fig. 16A.)
CLEARANCE
LABEL
GAS CONTROL
CONVERSION
LABEL
CONVERSION
RESPONSIBILITY
LABEL
BURNERS
MANIFOLD
BURNER
HOLD–DOWN
BRACKET
GAS VALVE
BLOWER
COMPARTMENT
DOOR
CONVERSION
RATING
PLATE
FURNACE
RATING
PLATE
A95459
Fig. 12A—Downflow and Downflow/Horizontal,
Standing Pilot, Fixed Speed, Non-Condensing
Furnace Component and Conversion Label
GAS CONTROL
CONVERSION
LABEL
CONVERSION
RESPONSIBILITY
LABEL
BURNERS
MANIFOLD
CLEARANCE
LABEL
BURNER
HOLD–DOWN
BRACKET
GAS VALVE
BLOWER
COMPARTMENT
DOOR
CONVERSION
RATING
PLATE
FURNACE
RATING
PLATE
A95460
Fig. 12B—Upflow and Upflow/Horizontal,
Standing Pilot, Fixed Speed, Non-Condensing
Furnace Component and Conversion Label
Fig. 13—Removal of Low NO
x
A95171
AS SHIPPED COIL REMOVAL
58PAV 383KAV PG8UAA
58WAV 395CAV PG8DAA
58RAV 373LAV 393AAV
58ZAV 376CAV 58YAV
—14—

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.
NOTE: DO NOT reinstall regulator seal cap at this time.
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:
CAUTION: UNIT DAMAGE HAZARD
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.
→Fig. 14—Conversion Kit Rating Plate–Single Stage Units
A04119
CONVERSION KIT RATING PLATE - CARRIER CORP.
FUEL USED: PROPANE GAS
ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A. *
APPLIANCE MODELS 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
373LAV, 376CAV, 58RAV,
58ZAV, PG8DAA
Orifice No. 54 55 55 55 55 1.25mm 1.25mm 1.25mm 56
Mnfld Press 11.0 11.0 11.0 10.5 10.0 11.0 10.5 10.0 11.0
Orifice No. 54 55 55 1.25mm 1.25mm 1.25mm 1.25mm 56 56
383KAV, 393AAV, 395CAV,
58PAV, 58WAV, 58YAV,
PG8UAA
Mnfld Press 10.0 10.5 10.0 11.0 11.0 10.5 10.0 11.0 10.0
* For Canadian Installations from 2000 to 4500 ft use U.S.A. column 2001 to 3000 ft.
327697-206 REV. B
KIT NO. KGANP3001ALL (SUPERSEDES: KGANP2701LPS, KGANP2801F80, )KGANP2901ALL
INLET PRESSURE
(min - max): 11.0 - 13.6 in. wc
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.
→Fig. 15—Conversion Kit Rating Plate–Two Stage Units
A04120
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.
FUEL USED: PROPANE GAS
INLET PRESSURE
(min - max): 11.0 - 13.6 in. wc
ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A. *
APPLIANCE MODELS 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
331AAV, 331JAV,
58DXT, 58TMA
Orifice No. 55 55 1.25mm 1.25mm 1.25mm 56 56 56 57
Mnfld Press
11.0 / 10.0 / 11.0 / 11.0 / 10.0 / 11.0 / 11.0 / 10.0 / 11.0 /
High / Low 4.7 4.2 4.7 4.5 4.2 4.9 4.6 4.2 5.3
Orifice No. 55 1.25mm 1.25mm 1.25mm 56 56 56 57 57
Mnfld Press 10.0 / 11.0 / 10.5 / 10.0 / 11.0 / 11.0 / 10.0 / 11.0 / 11.0 /
330AAV, 330JAV, 333BAV,
333JAV, 58TUA, 58UHV,
58UXT, 58UXV
High / Low 4.3 4.6 4.4 4.2 4.9 4.5 4.2 5.3 4.9
* For Canadian Installations from 2000 to 4500 ft use U.S.A. column 2001 to 3000 ft.
327697-207 REV. B
KIT NO. KGANP3001ALL (SUPERSEDES: KGANP2701LPS, KGANP2801F80, )KGANP2901ALL
58TUA 330AAV 58UHV 333BAV
58TMA 331AAV 58UXV 333JAV
58UXT 330JAV
58DXT 331JAV
—15—

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. 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)
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. 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.)
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. wc.
1. Verify manometer is connected to inlet pressure tap on gas valve. (See Fig. 7A.)
CAUTION: UNIT DAMAGE HAZARD
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.
2. Turn on furnace power supply.
3. Turn gas supply manual shutoff valve to ON position.
4. Turn furnace gas valve switch to ON position.
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
6. When main burners ignite, confirm inlet gas pressure is between 11.0-in. w.c. and 13.6-in. w.c.
7. Remove jumper across R to W or R-W/W1 and R-W2 thermostat connections to terminate call for heat.
8. Turn furnace gas valve switch to OFF position.
REGULATOR SPRING
(PROPANE – WHITE, 6 TURNS
NATURAL – SILVER, 10 TURNS)
REGULATOR
ADJUSTMENT
SCREW
REGULATOR
SEAL CAP
GAS PRESSURE
REGULATOR
ADJUSTMENT
INLET
PRESSURE TAP
ON AND
OFF SWITCH
MANIFOLD
PRESSURE TAP
A01073
Fig. 16A—Single Stage Gas Valve
ON
O
F
F
ON/OFF
SWITCH
INLET
PRESSURE
TAP
BURNER ENCLOSURE
REFERENCE PRESSURE TAP(2-STAGE
AND VARIABLE-SPEED, CONDENSING
FURNACES ONLY)
MANIFOLD
PRESSURE
TAP
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)
A01069
Fig. 16B—Two-Stage Gas Valve
—16—
→

9. Turn gas supply manual shutoff valve to OFF position.
10. Turn off furnace power supply.
11. Remove manometer.
12. 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.)
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.
4. Route yellow wires along wire harness. Secure with wire tie provided in kit. Go to Procedure 6.
PROCEDURE 6—CHECK FURNACE OPERATION AND MAKE NECESSARY ADJUSTMENTS
1. Be sure main gas and electric supplies to furnace are off.
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.)
4. Turn gas supply manual shutoff valve to ON position.
5. Turn furnace gas valve switch to ON position.
6. Check all threaded pipe connections for gas leaks.
7. Turn on furnace power supply.
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. Refer to the appropriate Conversion Kit Rating Plate.
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 the high altitude derate.
A. Single Stage Furnaces
1. Jumper R and W thermostat connections to call for heat.
2. Check manifold orifices for gas leaks when main burners ignite.
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).
NOTE: Gas valve regulator seal cap MUST be in place when checking input rate.
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.
5. Remove jumper across R and W thermostat connections to terminate call for heat.
6. Turn furnace gas valve control switch or control knob to OFF position.
7. Turn off furnace power supply.
—17—

8. Remove manometer and replace manifold pressure tap plug.
NOTE: Use propane-gas-resistant pipe dope to prevent gas leaks. DO NOT use Teflon tape.
9. Turn furnace gas valve control switch or control knob to ON position.
10. Turn on furnace power supply.
11. Set room thermostat to call for heat.
12. Check manifold pressure tap plug for gas leaks when main burners ignite.
13. Observe unit operation through 2 complete heating cycles. See sequence of operation in furnace Installation, Start-up and Operating
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.)
2. Jumper R and W/W1 thermostat connection on furnace control.
3. Check manifold orifices for gas leaks when main burners ignite.
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.
8. Turn off furnace power supply.
9. Remove manometer and replace manifold pressure tap plug.
NOTE: Use propane-gas-resistant pipe dope to prevent gas leaks. DO NOT use Teflon tape.
10. Turn on furnace power supply.
11. Turn furnace gas valve switch to ON position.
12. Set room thermostat to call for heat.
123
456
78 9
PR2
L2
COM
PR1
L1
EAC-2
EAC-1
HI-COOL
HI-GAS
-HEAT
LO-GAS
-HEAT
PARK
3
FU1
SEC-1 SEC-2
1
123
456
789
10 11 12
MASTER SLAVE
TWIN
TEST
LED
GRY/Y2W/W1
COM
24 V
W2
1
ON
OFF
1234
FURNACE AND
BLOWER OFF DELAY
SETUP SWITCHES
24-VOLT
THERMOSTAT
TERMINALS
EAC - ELECTRONIC
AIR CLEANER
(115-VAC 1 AMP MAX) 3-AMP
FUSE
LED -
DIAGNOSTIC
LIGHT
TWIN / TEST
TERMINAL
HUM -
HUMIDIFIER
(24-VAC 0.5
AMP MAX)
HUM
A93348
Fig. 17A—Furnace Control for 2-Stage
Condensing Furnace and 2-Stage/Variable-Speed
Non-Condensing Furnaces
BLOWER-
OFF
DELAY
LOW
HEAT
(ADAPTIVE
ALGORITHM)
HIGH
HEAT
ONLY
43 2 OFF
ON
1
A96402
Fig. 17B—Setup Switches on Furnace Control for 2-Stage
Condensing Furnace and 2-Stage/Variable Speed
Non-Condensing Furnaces (Factory Settings Shown)
—18—

13. Check pressure tap plug for gas leaks when main burners ignite.
14. When correct input is obtained, main burner flame should be clear blue, almost transparent. (See Fig. 28.)
15. Observe unit operation through 2 complete heating cycles. See sequence of operation in furnace Installation, Start-Up, and Operating
Instructions.
16. Set room thermostat to desired temperature. Go to Procedure 8.
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 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.
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.
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
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.
1. Turn off furnace gas and electrical supplies.
2. Remove main furnace door.
3. Turn furnace gas valve switch to OFF position.
4. Remove burner enclosure front.
5. Remove gas supply pipe from gas valve.
6. Remove wires from gas valve. Note location for reassembly.
CAUTION: UNIT OPERATION HAZARD
Wiring errors will 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.
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.
9. Remove and discard orifices from manifold.
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.
In Canada, the input rating must be derated by 5 percent for altitudes of 2000 ft to 4500 ft above sea level.
The Conversion Kit Rating Plate accounts for high altitude derate.
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.
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.)
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.
SINGLE STAGE MODELS TWO-STAGE MODELS VARIABLE SPEED MODELS
58MXA 350MAV PG9MAA 58MTA 352MAV 58MVP 355MAV
58MCA 340MAV 490AAV
58MSA 345MAV
—20—
→