Carrier AGAGC9PNS01B User manual

Installation Instructions
NOTE: Read the entire instruction manual before starting the
installation.
A200203
NOTE: Read the entire instruction manual before starting the
installation.
SAFETY CONSIDERATION
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 current edition of the National Fuel Gas Code (NFGC)
NFPA No. 54/ANSI Z223.1. In Canada, refer to the current edition of the
National Standard of Canada, Natural Gas and Propane Installation
Codes (NSCNGPIC), CAN/CSA-B149.1 and .2. 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 a hazard 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.
INTRODUCTION
AGAGC9PNS01B Gas Conversion Kit, Propane to Natural
Condensing (90%+) Furnaces
40,000 BTUH to 140,000 BTUH Models Only
WARNING
!
FIRE, EXPLOSION, ELECTRICAL SHOCK, AND
CARBON MONOXIDE POISONING HAZARD
Failure to follow this warning could result in personal injury or death.
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 could 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 doit être installée par un servie d’entretien
qualifié, selon les instructions du fabricant et selon toutes les exigences
et tous les codes pertinents de l’autorité compétente. Assurezvous de
bien suivre les instructions dans cette notice pour réduire au minimum
le risque d’incendie, d’explosion ou la production de monoxyde de
carbone pouvant causer des dommages matériels, de blessure ou la
mort. Le service d’entretien qualifié est responsable de l’installation 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.
WARNING
!
FIRE, EXPLOSION, ELECTRICAL SHOCK AND
CARBON MONOXIDE POISONING HAZARD
Failure to follow instructions could result in personal 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 SHOCK HAZARD
Failure to follow this warning could result in personal injury, death or
property damage.
Gas supply MUST be shut off before disconnecting electrical power
and proceeding with conversion.

AGAGC9PNS01B Gas Conversion Kit, Propane to Natural: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
2
This instruction covers the installation of gas conversion kit to convert
the following furnaces from propane gas usage to natural gas usage.
NOTE: See appropriate sections for your furnace type.
Table 1 – Kit Contents
SINGLE-STAGE GAS VALVE
Condensing Furnaces with 40,000 to 140,000 BTUH (not all models
have 140,000 BTUH) gas input rates and a.) Single-Stage, 4-Way
Multipoise, Hot Surface Ignition with PSC blower motor or b.)
Single-Stage gas valve with Fixed-Speeds Constant Torque ECM (FCT)
blower motor.
TWO-STAGE & MODULATING GAS VALVE
Condensing Furnaces with 40,000 through 120,000 BTUH gas input rate
and a.) Modulating gas valve with Variable-Speed Constant Airflow
ECM (VCA), b.) Two-Stage gas valve with Variable-Speed Constant
Airflow ECM (VCA), or c.) Two-Stage gas valve with Variable-Speed
Constant Torque ECM (VCT) blower motor.
DESCRIPTION AND USAGE
This kit is designed for use in the furnaces listed in Table 2 or Table 3,
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.
SINGLE-STAGE CONDENSING FURNACES
Table 2 – Single Stage Model Numbers
* Except 26,000 BTUH models.
TWO-STAGE & MODULATING CONDENSING
FURNACES
Table 3 – Two-Stage & Modulating Model Numbers
INSTALLATION
1. Set room thermostat to lowest setting or “OFF”
2. Disconnect power at external disconnect, fuse or circuit breaker.
3. Turn off gas at external shut-off or gas meter.
4. Remove outer doors and set aside.
5. Turn electric switch on gas valve to OFF.
A190014
Fig. 1 – Representative Furnace Drawing
MANIFOLD/ORIFICE/BURNER REMOVAL
NOTE: Use a back-up wrench on the gas valve to prevent the valve
from rotating on the manifold or damaging the mounting to the burner
box.
1. Disconnect the gas pipe from gas valve and remove pipe from the
furnace casing, see Fig. 1.
2. Disconnect the connector harness from gas valve Disconnect wires
from Hot Surface Igniter (HSI) and Flame Sensor.
WARNING
!
ELECTRICAL SHOCK, FIRE OR EXPLOSION HAZARD
Failure to follow this warning could result in personal injury, death or
property damage.
Before installing, modifying, or servicing system, main electrical
disconnect switch must be in the OFF position and install a lockout tag.
There may be more than one disconnect switch. Lock out and tag
switch with a suitable warning label. Verify proper operation after
servicing.
CAUTION
!
UNIT OPERATION HAZARD
Failure to follow this caution may result in unit damage or improper
operation.
Do NOT use this kit with furnaces with an input of 26,000 BTUH; the
unit will be severely over-fired. This could result in delayed ignition,
sooting or premature heat exchanger failure.
QUANTITY DESCRIPTION
2 REGULATOR SPRINGS
4 ORIFICES (BAG ASSEMBLIES)
1 LABELS 346162-201 through 346162-209
1 PLUG, PIPE
1 INSTRUCTIONS
BEGINNING WITH:
59SP 59SC
912S 915S 922S 925S
926S PG95S PG95ES PG92ES
(F/G)9MXE (N/R)92ES N96VSN PG92S
R9MS N9MS WF(A/H/S) (N/R)95ES
BEGINNING WITH:
59MN 59T(N/P) PG96V PG95X
987M 986T 925T 926T
(F/G)97C (F/G)9MA (F/G)9MV (F/G)96V
(F/G)9MXT (F/G)96C
CAUTION
!
UNIT OPERATION HAZARD
Failure to follow this caution may result in unit damage or improper
operation.
Label all wires prior to disconnection when servicing controls.
ATTENTION
!
D’EQUIPEMENT 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.

AGAGC9PNS01B Gas Conversion Kit, Propane to Natural: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
3
3. Support the manifold and remove the four (4) screws that secure the
manifold assembly to the burner box and set aside.
4. Note the location of the green/yellow wire ground wire for
re-assembly later, see Fig. 2.
5. Remove wires from both rollout switches, see Fig. 3.
6. Slide one-piece burner assembly out of slots on sides of burner box,
see Fig. 3.
7. Remove the flame sensor from the burner assembly.
8. Remove the orifices from the manifold and discard.
A11407
Fig. 2 – Manifold Assembly
A11403
Fig. 3 – Burner Assembly
ORIFICE SELECTION/DERATE
A96249
Fig. 4 – Burner Orifice
For Single Stage and Two Stage Furnaces:
Determine natural gas orifice size and manifold pressure for correct
input at installed altitude by using Table 4 for Single Stage furnaces and
Table 5 for Two-Stage furnaces.
1. Obtain yearly heat−value average (at installed altitude) for local gas
supply.
2. Obtain yearly specific−gravity average for local gas supply.
3. Find installation altitude in Table 4 or Table 5.
For Canada altitudes of 2000 to 4500 ft., use U.S.A. Altitudes of 2001 to
3000 ft. in Table 4 or Table 5.
4. Find closest natural gas heat value and specific gravity in Table 4 or
Table 5.
5. Follow heat−value line and specific−gravity line to point of
intersection to find orifice size and manifold pressure settings.
For Modulating Furnaces:
Follow Steps 1 and 2 above.
For Step 3 use:
Table 6 for all sizes (20,000 BTUH/Max-Heat/8,000 BTUH Min-Heat
per burner) except 60,000 BTUH models in a 21-in. wide cabinet.
Table 7 for 60,000 BTUH models in a 21-in. wide cabinet. (20,200
BTUH Max-Heat/8,000 BTUH Min-Heat per burner)
1. For both tables, follow heat−value line and specific-gravity line to
point of intersection to find orifice size and manifold pressure
settings.
For all furnaces:
Furnace gas input rate on furnace rating plate is for installations at
altitudes up to 2000 ft. (610 M).
In the U.S.A.; the input rating for altitudes above 2000 ft. (610 M) must
be reduced by 2 percent for each 1000 ft. (305 M) above sea level.
In Canada, the input rating must be derated by 5 percent for altitudes of
2000 ft. to 4500 ft. (610 M to 1372 M) above sea level.
The Conversion Kit Rating Plate accounts for high altitude derate.
Orifice
Connect Green/Yellow
ground wire here
Manifold
Gas Valve
Gas valve must be installed on
manifold with minimum engagement of
6 threads. Cross threading is not
acceptable.
Indicated surfaces
to be 90 ˚+ or -2˚
C
L
Gas valve is parallel to manifold
within + or - 3˚
FLAME SENSOR
(BELOW BURNER)
FLAME ROLLOUT
SWITCH
BRACKET, IGNITER
IGNITER
BURNER SUPT. ASSY
BURNER ASSY
CAUTION
!
UNIT DAMAGE HAZARD
Failure to follow this caution may result in unit damage.
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. 4.
BURNER
ORIFICE BURNER
ORIFICE

AGAGC9PNS01B Gas Conversion Kit, Propane to Natural: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
4
SINGLE-STAGE GAS VALVE
* Orifice numbers shown in BOLD are factory installed.
A11253A
A11253B
Table 4 – Orifice Size and Manifold Pressure (in.w.c.) for Gas Input
Rate for Single Stage Gas Valve
TWO-STAGE GAS VALVE
*Orifice numbers shown in BOLD are factory installed.
A11252A
A11252B
Table 5 – Orifice Size and Manifold Pressure (in.w.c.) for Gas Input
Rate for Two-Stage Gas Valve
SAGLARUTANFOYTIVARGCIFICEPSSAG.GVA
HEAT VALUE 0.58 0.60 0.62 0.64
AT ALTITUDE Orifice Manifold Orifice Manifold Orifice Manifold Orifice Manifold
(Btu/cu ft) No. Pressure No. Pressure No. Pressure No. Pressure
900 43 3.8 42 3.2 42 3.3 42 3.4
092543 3.6 43 3.7 43 3.8 42 3.2
(0) 950 43 3.4 43 3.5 43 3.6 43 3.7
975 44 3.7 44 3.8 43 3.4 43 3.6
to 1000 44 3.5 44 3.6 44 3.8 43 3.4
1025 44 3.3 44 3.5 44 3.6 44 3.7
2000 1050 44 3.2 44 3.3 44 3.4 44 3.5
(610) 1075 45 3.7 45 3.8 44 3.3 44 3.4
1100 46 3.7 46 3.8 45 3.8 44 3.2
U.S.A. 800 42 3.4 42 3.5 42 3.6 42 3.7
2001 (611) 825 43 3.8 42 3.3 42 3.4 42 3.5
to 850 43 3.6 43 3.7 42 3.2 42 3.3
3000 (914) 875 43 3.4 43 3.5 43 3.7 43 3.8
900 44 3.7 44 3.8 43 3.5 43 3.6
Canada 925 44 3.5 44 3.6 44 3.8 43 3.4
2001 (611) 950 44 3.3 44 3.4 44 3.6 44 3.7
to 975 44 3.2 44 3.3 44 3.4 44 3.5
4500 (1372) 1000 44 3.0 44 3.1 44 3.2 44 3.3
775 42 3.3 42 3.4 42 3.5 42 3.6
3001 800 43 3.8 42 3.2 42 3.3 42 3.4
(915) 825 43 3.6 43 3.7 43 3.8 42 3.2
850 44 3.8 43 3.5 43 3.6 43 3.7
875 44 3.6 44 3.7 43 3.4 43 3.5
4000 900 44 3.4 44 3.5 44 3.7 44 3.8
(1219) 925 44 3.2 44 3.4 44 3.5 44 3.6
950 44 3.1 44 3.2 44 3.3 44 3.4
750 42 3.3 42 3.4 42 3.5 42 3.6
4001 775 43 3.7 43 3.8 42 3.3 42 3.4
(1220) 800 43 3.5 43 3.6 43 3.7 43 3.8
825 44 3.8 43 3.4 43 3.5 43 3.6
850 44 3.5 44 3.7 44 3.8 43 3.4
5000 875 44 3.3 44 3.5 44 3.6 44 3.7
(1524) 900 44 3.2 44 3.3 44 3.4 44 3.5
925 44 3.0 44 3.1 44 3.2 44 3.3
725 42 3.2 42 3.3 42 3.4 42 3.5
5001 750 43 3.7 43 3.8 42 3.2 42 3.3
(1525) 775 43 3.4 43 3.5 43 3.7 43 3.8
800 44 3.7 44 3.8 43 3.4 43 3.5
825 44 3.5 44 3.6 44 3.7 44 3.8
6000 850 44 3.3 44 3.4 44 3.5 44 3.6
(1829) 875 44 3.1 44 3.2 44 3.3 44 3.4
900 44 2.9 44 3.0 44 3.1 44 3.2
675 42 3.4 42 3.5 42 3.6 42 3.8
6001 700 42 3.2 42 3.3 42 3.4 42 3.5
(1830) 725 43 3.6 43 3.7 43 3.8 42 3.3
750 43 3.4 43 3.5 43 3.6 43 3.7
775 44 3.6 44 3.7 43 3.4 43 3.5
7000 800 44 3.4 44 3.5 44 3.6 44 3.7
(2133) 825 44 3.2 44 3.3 44 3.4 44 3.5
850 44 3.0 44 3.1 44 3.2 44 3.3
to
to
to
to
ALTITUDE
RANGE
ft (m)
U.S.A. and Canada
SINGLE-STAGE FURNACE
(TABULATED DATA BASED ON 20,000 BTUH PER BURNER, DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
U.S.A. OnlyU.S.A. OnlyU.S.A. Only U.S.A. Only U.S.A. and Canada
SAGLARUTANFOYTIVARGCIFICEPSSAG.GVA
HEAT VALUE 0.58 0.60 0.62 0.64
AT ALTITUDE Orifice Manifold Orifice Manifold Orifice Manifold Orifice Manifold
(Btu/cu ft) No. Pressure No. Pressure No. Pressure No. Pressure
ALTITUDE
RANGE
ft (m)
SINGLE-STAGE FURNACE
(TABULATED DATA BASED ON 20,000 BTUH PER BURNER, DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
650 42 3.4 42 3.5 42 3.6 42 3.7
7001 675 43 3.8 42 3.2 42 3.3 42 3.4
(2134) 700 43 3.5 43 3.7 43 3.8 42 3.2
725 44 3.8 43 3.4 43 3.5 43 3.6
750 44 3.5 44 3.7 44 3.8 43 3.4
8000 775 44 3.3 44 3.4 44 3.5 44 3.7
(2438) 800 44 3.1 44 3.2 44 3.3 44 3.4
825 44 2.9 44 3.0 44 3.1 44 3.2
625 42 3.4 42 3.5 42 3.6 42 3.7
8001 650 43 3.8 42 3.2 42 3.3 42 3.4
(2439) 675 43 3.5 43 3.6 43 3.7 42 3.2
700 44 3.7 43 3.4 43 3.5 43 3.6
725 44 3.5 44 3.6 44 3.7 44 3.8
9000 750 44 3.3 44 3.4 44 3.5 44 3.6
(2743) 775 44 3.0 44 3.2 44 3.3 44 3.4
9001 600 42 3.3 42 3.4 42 3.6 42 3.7
(2744) 625 43 3.7 42 3.2 42 3.3 42 3.4
650 43 3.5 43 3.6 43 3.7 43 3.8
675 44 3.7 44 3.8 43 3.4 43 3.5
10000 700 44 3.4 44 3.5 44 3.7 44 3.8
(3048) 725 44 3.2 44 3.3 44 3.4 44 3.5
* Orifice numbers shown in BOLD are factory-installed.
to
to
to
U.S.A. Only U.S.A. OnlyU.S.A. Only
SAGLARUTANFOYTIVARGCIFICEPSSAG.GVA
HEATVALUE0.580.600.620.64
AT ALTITUDE Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press
(Btu/cu ft) No. High/Low No. High/Low No. High/Low No. High/Low
900 43 3.8 / 1.6 42 3.2 / 1.4 42 3.3 / 1.4 42 3.4 / 1.4
092543 3.6 / 1.5 43 3.7 / 1.6 43 3.8 / 1.6 42 3.2 / 1.4
(0) 950 43 3.4 / 1.4 43 3.5 / 1.5 43 3.6 / 1.5 43 3.7 / 1.6
975 44 3.7 / 1.6 44 3.8 / 1.6 43 3.4 / 1.5 43 3.6 / 1.5
to 1000 44 3.5 / 1.5 44 3.6 / 1.5 44 3.8 / 1.6 43 3.4 / 1.4
1025 44 3.3 / 1.4 44 3.5 / 1.5 44 3.6 / 1.5 44 3.7 / 1.6
2000 1050 44 3.2 / 1.3 44 3.3 / 1.4 44 3.4 / 1.4 44 3.5 / 1.5
(610) 1075 45 3.7 / 1.6 45 3.8 / 1.6 44 3.3 / 1.4 44 3.4 / 1.4
1100 46 3.7 / 1.6 46 3.8 / 1.6 45 3.8 / 1.6 44 3.2 / 1.4
U.S.A. 800 42 3.4 / 1.4 42 3.5 / 1.5 42 3.6 / 1.5 42 3.7 / 1.6
2001 (611) 825 43 3.8 / 1.6 42 3.3 / 1.4 42 3.4 / 1.4 42 3.5 / 1.5
to 850 43 3.6 / 1.5 43 3.7 / 1.6 42 3.2 / 1.3 42 3.3 / 1.4
3000 (914) 875 43 3.4 / 1.4 43 3.5 / 1.5 43 3.7 / 1.5 43 3.8 / 1.6
900 44 3.7 / 1.6 44 3.8 / 1.6 43 3.5 / 1.5 43 3.6 / 1.5
Canada 925 44 3.5 / 1.5 44 3.6 / 1.5 44 3.8 / 1.6 43 3.4 / 1.4
2001 (611) 950 44 3.3 / 1.4 44 3.4 / 1.5 44 3.6 / 1.5 44 3.7 / 1.6
to 975 44 3.2 / 1.3 44 3.3 / 1.4 44 3.4 / 1.4 44 3.5 / 1.5
4500 (1372) 1000 46 3.8 / 1.6 45 3.8 / 1.6 44 3.2 / 1.4 44 3.3 / 1.4
775 42 3.3 / 1.4 42 3.4 / 1.4 42 3.5 / 1.5 42 3.6 / 1.5
3001 800 43 3.8 / 1.6 42 3.2 / 1.4 42 3.3 / 1.4 42 3.4 / 1.4
(915) 825 43 3.6 / 1.5 43 3.7 / 1.6 43 3.8 / 1.6 42 3.2 / 1.4
850 44 3.8 / 1.6 43 3.5 / 1.5 43 3.6 / 1.5 43 3.7 / 1.6
875 44 3.6 / 1.5 44 3.7 / 1.6 43 3.4 / 1.4 43 3.5 / 1.5
4000 900 44 3.4 / 1.4 44 3.5 / 1.5 44 3.7 / 1.5 44 3.8 / 1.6
(1219) 925 44 3.2 / 1.4 44 3.4 / 1.4 44 3.5 / 1.5 44 3.6 / 1.5
950 45 3.7 / 1.6 44 3.2 / 1.3 44 3.3 / 1.4 44 3.4 / 1.4
750 42 3.3 / 1.4 42 3.4 / 1.4 42 3.5 / 1.5 42 3.6 / 1.5
4001 775 43 3.7 / 1.6 43 3.8 / 1.6 42 3.3 / 1.4 42 3.4 / 1.4
(1220) 800 43 3.5 / 1.5 43 3.6 / 1.5 43 3.7 / 1.6 43 3.8 / 1.6
825 44 3.8 / 1.6 43 3.4 / 1.4 43 3.5 / 1.5 43 3.6 / 1.5
850 44 3.5 / 1.5 44 3.7 / 1.5 44 3.8 / 1.6 43 3.4 / 1.4
5000 875 44 3.3 / 1.4 44 3.5 / 1.5 44 3.6 / 1.5 44 3.7 / 1.6
(1524) 900 44 3.2 / 1.3 44 3.3 / 1.4 44 3.4 / 1.4 44 3.5 / 1.5
925 46 3.8 / 1.6 45 3.7 / 1.6 44 3.2 / 1.4 44 3.3 / 1.4
725 42 3.2 / 1.4 42 3.3 / 1.4 42 3.4 / 1.5 42 3.5 / 1.5
5001 750 43 3.7 / 1.5 43 3.8 / 1.6 42 3.2 / 1.4 42 3.3 / 1.4
(1525) 775 43 3.4 / 1.4 43 3.5 / 1.5 43 3.7 / 1.5 43 3.8 / 1.6
800 44 3.7 / 1.6 44 3.8 / 1.6 43 3.4 / 1.5 43 3.5 / 1.5
825 44 3.5 / 1.5 44 3.6 / 1.5 44 3.7 / 1.6 44 3.8 / 1.6
6000 850 44 3.3 / 1.4 44 3.4 / 1.4 44 3.5 / 1.5 44 3.6 / 1.5
(1829) 875 45 3.7 / 1.6 44 3.2 / 1.3 44 3.3 / 1.4 44 3.4 / 1.4
900 46 3.7 / 1.6 46 3.8 / 1.6 45 3.8 / 1.6 44 3.2 / 1.4
675 42 3.4 / 1.4 42 3.5 / 1.5 42 3.6 / 1.5 42 3.8 / 1.6
6001 700 42 3.2 / 1.3 42 3.3 / 1.4 42 3.4 / 1.4 42 3.5 / 1.5
(1830) 725 43 3.6 / 1.5 43 3.7 / 1.6 43 3.8 / 1.6 42 3.3 / 1.4
750 43 3.4 / 1.4 43 3.5 / 1.5 43 3.6 / 1.5 43 3.7 / 1.6
775 44 3.6 / 1.5 44 3.7 / 1.6 43 3.4 / 1.4 43 3.5 / 1.5
7000 800 44 3.4 / 1.4 44 3.5 / 1.5 44 3.6 / 1.5 44 3.7 / 1.6
(2133) 825 44 3.2 / 1.3 44 3.3 / 1.4 44 3.4 / 1.4 44 3.5 / 1.5
850 46 3.8 / 1.6 45 3.8 / 1.6 44 3.2 / 1.4 44 3.3 / 1.4
to
to
to
to
TWO-STAGE FURNACE
(TABULATED DATA BASED ON 20,000 BTUH HIGH-HEAT / 13,000 BTUH LOW-HEAT PER BURNER,
DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
ALTITUDE
RANGE
U.S.A. Only
ft (m)
U.S.A. and CanadaU.S.A. Only U.S.A. Only U.S.A. Only U.S.A. and Canada
SAGLARUTANFOYTIVARGCIFICEPSSAG.GVA
HEATVALUE0.580.600.620.64
AT ALTITUDE Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press
(Btu/cu ft) No. High/Low No. High/Low No. High/Low No. High/Low
TWO-STAGE FURNACE
(TABULATED DATA BASED ON 20,000 BTUH HIGH-HEAT / 13,000 BTUH LOW-HEAT PER BURNER,
DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
ALTITUDE
RANGE
ft (m)
650 42 3.4 / 1.4 42 3.5 / 1.5 42 3.6 / 1.5 42 3.7 / 1.6
7001 675 43 3.8 / 1.6 42 3.2 / 1.4 42 3.3 / 1.4 42 3.4 / 1.5
(2134) 700 43 3.5 / 1.5 43 3.7 / 1.5 43 3.8 / 1.6 42 3.2 / 1.4
725 44 3.8 / 1.6 43 3.4 / 1.4 43 3.5 / 1.5 43 3.6 / 1.5
750 44 3.5 / 1.5 44 3.7 / 1.5 44 3.8 / 1.6 43 3.4 / 1.4
8000 775 44 3.3 / 1.4 44 3.4 / 1.4 44 3.5 / 1.5 44 3.7 / 1.5
(2438) 800 45 3.8 / 1.6 44 3.2 / 1.4 44 3.3 / 1.4 44 3.4 / 1.4
825 46 3.7 / 1.6 46 3.8 / 1.6 45 3.8 / 1.6 44 3.2 / 1.4
625 42 3.4 / 1.4 42 3.5 / 1.5 42 3.6 / 1.5 42 3.7 / 1.6
8001 650 43 3.8 / 1.6 42 3.2 / 1.4 42 3.3 / 1.4 42 3.4 / 1.4
(2439) 675 43 3.5 / 1.5 43 3.6 / 1.5 43 3.7 / 1.6 42 3.2 / 1.3
700 44 3.7 / 1.6 43 3.4 / 1.4 43 3.5 / 1.5 43 3.6 / 1.5
725 44 3.5 / 1.5 44 3.6 / 1.5 44 3.7 / 1.6 44 3.8 / 1.6
9000 750 44 3.3 / 1.4 44 3.4 / 1.4 44 3.5 / 1.5 44 3.6 / 1.5
(2743) 775 45 3.7 / 1.6 44 3.2 / 1.3 44 3.3 / 1.4 44 3.4 / 1.4
9001 600 42 3.3 / 1.4 42 3.4 / 1.5 42 3.6 / 1.5 42 3.7 / 1.6
(2744) 625 43 3.7 / 1.6 42 3.2 / 1.3 42 3.3 / 1.4 42 3.4 / 1.4
650 43 3.5 / 1.5 43 3.6 / 1.5 43 3.7 / 1.6 43 3.8 / 1.6
675 44 3.7 / 1.6 44 3.8 / 1.6 43 3.4 / 1.4 43 3.5 / 1.5
10000 700 44 3.4 / 1.4 44 3.5 / 1.5 44 3.7 / 1.5 44 3.8 / 1.6
(3048) 725 44 3.2 / 1.3 44 3.3 / 1.4 44 3.4 / 1.4 44 3.5 / 1.5
* Orifice numbers shown in BOLD are factory-installed.
to
to
to
U.S.A. OnlyU.S.A. Only U.S.A. Only

AGAGC9PNS01B Gas Conversion Kit, Propane to Natural: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
5
MODULATING GAS VALVE
Table 6 to be used with Modulating Furnaces EXCEPT the 60,000
BTUH INPUT IN 21-IN. WIDE CASING
*Orifice numbers shown in BOLD are factory installed.
A11251A
A11251B
Table 6 – Orifice Size and Manifold Pressure (in. w.c.) for Gas Input
Rate for Modulating Gas Valve, EXCEPT 60,000 BTUH.
MODULATING GAS VALVE (60,000 BTUH ONLY)
Table 7 to be used with Modulating Furnaces 60,000 BTUH INPUT IN
21-IN. WIDE CASING ONLY
*Orifice numbers shown in BOLD are factory installed.
L11F100A
L11F100B
Table 7 – Orifice Size and Manifold Pressure (in. w.c.) for Gas Input
Rate for Modulating Gas Valve, ONLY the 60,000 BTUH
SAGLARUTANFOYTIVARGCIFICEPSSAG.GVA
HEATVALUE0.580.600.620.64
AT ALTITUDE Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press
(Btu/cu ft) No. Max/Min No. Max/Min No. Max/Min No. Max/Min
900 43 3.8 /0.60 42 3.2 /0.50 42 3.3 /0.55 42 3.4 /0.55
092543 3.6 /0.55 43 3.7 /0.60 43 3.8 /0.60 42 3.2 /0.50
(0) 950 43 3.4 /0.55 43 3.5 /0.55 43 3.6 /0.60 43 3.7 /0.60
975 44 3.7 /0.60 44 3.8 /0.60 43 3.4 /0.55 43 3.6 /0.55
to 1000 44 3.5 /0.55 44 3.6 /0.60 44 3.8 /0.60 43 3.4 /0.55
1025 44 3.3 /0.55 44 3.5 /0.55 44 3.6 /0.55 44 3.7 /0.60
2000 1050 44 3.2 /0.50 44 3.3 /0.55 44 3.4 /0.55 44 3.5 /0.55
(610) 1075 45 3.7 /0.60 45 3.8 /0.60 44 3.3 /0.50 44 3.4 /0.55
1100 46 3.7 /0.60 46 3.8 /0.60 45 3.8 /0.60 44 3.2 /0.50
U.S.A. 800 42 3.4 /0.55 42 3.5 /0.55 42 3.6 /0.55 42 3.7 /0.60
2001 (611) 825 43 3.8 /0.60 42 3.3 /0.50 42 3.4 /0.55 42 3.5 /0.55
to 850 43 3.6 /0.60 43 3.7 /0.60 42 3.2 /0.50 42 3.3 /0.55
3000 (914) 875 43 3.4 /0.55 43 3.5 /0.55 43 3.7 /0.60 43 3.8 /0.60
900 44 3.7 /0.60 44 3.8 /0.60 43 3.5 /0.55 43 3.6 /0.55
Canada 925 44 3.5 /0.55 44 3.6 /0.60 44 3.8 /0.60 43 3.4 /0.55
2001 (611) 950 44 3.3 /0.55 44 3.4 /0.55 44 3.6 /0.55 44 3.7 /0.60
to 975 44 3.2 /0.50 44 3.3 /0.50 44 3.4 /0.55 44 3.5 /0.55
4500 (1372) 1000 46 3.8 /0.60 45 3.8 /0.60 44 3.2 /0.50 44 3.3 /0.55
775 42 3.3 /0.55 42 3.4 /0.55 42 3.5 /0.55 42 3.6 /0.60
3001 800 43 3.8 /0.60 42 3.2 /0.50 42 3.3 /0.55 42 3.4 /0.55
(915) 825 43 3.6 /0.55 43 3.7 /0.60 43 3.8 /0.60 42 3.2 /0.50
850 44 3.8 /0.60 43 3.5 /0.55 43 3.6 /0.55 43 3.7 /0.60
875 44 3.6 /0.60 44 3.7 /0.60 43 3.4 /0.55 43 3.5 /0.55
4000 900 44 3.4 /0.55 44 3.5 /0.55 44 3.7 /0.60 44 3.8 /0.60
(1219) 925 44 3.2 /0.50 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.55
950 45 3.7 /0.60 44 3.2 /0.50 44 3.3 /0.55 44 3.4 /0.55
750 42 3.3 /0.50 42 3.4 /0.55 42 3.5 /0.55 42 3.6 /0.55
4001 775 43 3.7 /0.60 43 3.8 /0.60 42 3.3 /0.50 42 3.4 /0.55
(1220) 800 43 3.5 /0.55 43 3.6 /0.60 43 3.7 /0.60 43 3.8 /0.60
825 44 3.8 /0.60 43 3.4 /0.55 43 3.5 /0.55 43 3.6 /0.60
850 44 3.5 /0.55 44 3.7 /0.60 44 3.8 /0.60 43 3.4 /0.55
5000 875 44 3.3 /0.55 44 3.5 /0.55 44 3.6 /0.55 44 3.7 /0.60
(1524) 900 44 3.2 /0.50 44 3.3 /0.50 44 3.4 /0.55 44 3.5 /0.55
925 46 3.8 /0.60 45 3.7 /0.60 44 3.2 /0.50 44 3.3 /0.55
725 42 3.2 /0.50 42 3.3 /0.55 42 3.4 /0.55 42 3.5 /0.55
5001 750 43 3.7 /0.60 43 3.8 /0.60 42 3.2 /0.50 42 3.3 /0.55
(1525) 775 43 3.4 /0.55 43 3.5 /0.55 43 3.7 /0.60 43 3.8 /0.60
800 44 3.7 /0.60 44 3.8 /0.60 43 3.4 /0.55 43 3.5 /0.55
825 44 3.5 /0.55 44 3.6 /0.55 44 3.7 /0.60 44 3.8 /0.60
6000 850 44 3.3 /0.50 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.60
(1829) 875 45 3.7 /0.60 44 3.2 /0.50 44 3.3 /0.55 44 3.4 /0.55
900 46 3.7 /0.60 46 3.8 /0.60 45 3.8 /0.60 44 3.2 /0.50
675 42 3.4 /0.55 42 3.5 /0.55 42 3.6 /0.60 42 3.8 /0.60
6001 700 42 3.2 /0.50 42 3.3 /0.50 42 3.4 /0.55 42 3.5 /0.55
(1830) 725 43 3.6 /0.60 43 3.7 /0.60 43 3.8 /0.60 42 3.3 /0.50
750 43 3.4 /0.55 43 3.5 /0.55 43 3.6 /0.55 43 3.7 /0.60
775 44 3.6 /0.60 44 3.7 /0.60 43 3.4 /0.55 43 3.5 /0.55
7000 800 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.60 44 3.7 /0.60
(2133) 825 44 3.2 /0.50 44 3.3 /0.55 44 3.4 /0.55 44 3.5 /0.55
850 46 3.8 /0.60 45 3.8 /0.60 44 3.2 /0.50 44 3.3 /0.55
(TABULATED DATA BASED ON 20,000 BTUH MAX-HEAT / 8,000 BTUH MIN-HEAT PER BURNER,
DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
ALTITUDE
RANGE
ft (m)
U.S.A. and CanadaU.S.A. and CanadaU.S.A. Only
to
U.S.A. Only
to
U.S.A. Only
to
U.S.A. Only
to
MODULATING FURNACE
SAGLARUTANFOYTIVARGCIFICEPSSAG.GVA
HEATVALUE0.580.600.620.64
AT ALTITUDE Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press
(Btu/cu ft) No. Max/Min No. Max/Min No. Max/Min No. Max/Min
(TABULATED DATA BASED ON 20,000 BTUH MAX-HEAT / 8,000 BTUH MIN-HEAT PER BURNER,
DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
ALTITUDE
RANGE
ft (m)
650 42 3.4 /0.55 42 3.5 /0.55 42 3.6 /0.60 42 3.7 /0.60
7001 675 43 3.8 /0.60 42 3.2 /0.50 42 3.3 /0.55 42 3.4 /0.55
(2134) 700 43 3.5 /0.55 43 3.7 /0.60 43 3.8 /0.60 42 3.2 /0.50
725 44 3.8 /0.60 43 3.4 /0.55 43 3.5 /0.55 43 3.6 /0.60
750 44 3.5 /0.55 44 3.7 /0.60 44 3.8 /0.60 43 3.4 /0.55
8000 775 44 3.3 /0.55 44 3.4 /0.55 44 3.5 /0.55 44 3.7 /0.60
(2438) 800 45 3.8 /0.60 44 3.2 /0.50 44 3.3 /0.55 44 3.4 /0.55
825 46 3.7 /0.60 46 3.8 /0.60 45 3.8 /0.60 44 3.2 /0.50
625 42 3.4 /0.55 42 3.5 /0.55 42 3.6 /0.55 42 3.7 /0.60
8001 650 43 3.8 /0.60 42 3.2 /0.50 42 3.3 /0.55 42 3.4 /0.55
(2439) 675 43 3.5 /0.55 43 3.6 /0.60 43 3.7 /0.60 42 3.2 /0.50
700 44 3.7 /0.60 43 3.4 /0.55 43 3.5 /0.55 43 3.6 /0.55
725 44 3.5 /0.55 44 3.6 /0.60 44 3.7 /0.60 44 3.8 /0.60
9000 750 44 3.3 /0.50 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.55
(2743) 775 45 3.7 /0.60 44 3.2 /0.50 44 3.3 /0.50 44 3.4 /0.55
9001 600 42 3.3 /0.55 42 3.4 /0.55 42 3.6 /0.55 42 3.7 /0.60
(2744) 625 43 3.7 /0.60 42 3.2 /0.50 42 3.3 /0.55 42 3.4 /0.55
650 43 3.5 /0.55 43 3.6 /0.55 43 3.7 /0.60 43 3.8 /0.60
675 44 3.7 /0.60 44 3.8 /0.60 43 3.4 /0.55 43 3.5 /0.55
10000 700 44 3.4 /0.55 44 3.5 /0.55 44 3.7 /0.60 44 3.8 /0.60
(3048) 725 44 3.2 /0.50 44 3.3 /0.55 44 3.4 /0.55 44 3.5 /0.55
* Orifice numbers shown in BOLD are f actory-installed.
U.S.A. Only
to
U.S.A. Only
to
U.S.A. Only
to
MODULATING FURNACE
AVG. GAS SPECIFIC GRAVITY OF NATURAL GAS
HEAT VALUE 0.58 0.60 0.62 0.64
AT ALTITUDE Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press
(Btu/cu ft) No. Max/Min No. Max/Min No. Max/Min No. Max/Min
900 42 3.2 /0.50 42 3.3 /0.50 42 3.4 /0.55 42 3.5 /0.55
0 925 43 3.7 /0.55 43 3.8 /0.60 42 3.2 /0.50 42 3.3 /0.50
(0) 950 43 3.5 /0.55 43 3.6 /0.55 43 3.7 /0.60 43 3.8 /0.60
975 44 3.8 /0.60 43 3.4 /0.55 43 3.5 /0.55 43 3.6 /0.55
to 1000 44 3.6 /0.55 44 3.7 /0.60 44 3.8 /0.60 43 3.5 /0.55
1025 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.55 44 3.8 /0.60
2000 1050 44 3.3 /0.50 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.55
(610) 1075 45 3.8 /0.60 44 3.2 /0.50 44 3.3 /0.50 44 3.4 /0.55
1100 46 3.8 /0.60 45 3.7 /0.60 44 3.2 /0.50 44 3.3 /0.50
U.S.A. 800 42 3.4 /0.55 42 3.5 /0.55 42 3.7 /0.55 42 3.8 /0.60
2001 (611) 825 42 3.2 /0.50 42 3.3 /0.50 42 3.4 /0.55 42 3.6 /0.55
to 850 43 3.7 /0.60 43 3.8 /0.60 42 3.2 /0.50 42 3.3 /0.55
3000 (914) 875 43 3.5 /0.55 43 3.6 /0.55 43 3.7 /0.60 43 3.8 /0.60
900 44 3.8 /0.60 43 3.4 /0.55 43 3.5 /0.55 43 3.6 /0.55
Canada 925 44 3.6 /0.55 44 3.7 /0.60 44 3.8 /0.60 43 3.4 /0.55
2001 (611) 950 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.55 44 3.7 /0.60
to 975 44 3.2 /0.50 44 3.3 /0.50 44 3.4 /0.55 44 3.6 /0.55
4500 (1372) 1000 45 3.7 /0.60 44 3.2 /0.50 44 3.3 /0.50 44 3.4 /0.55
775 42 3.4 /0.55 42 3.5 /0.55 42 3.6 /0.55 42 3.7 /0.60
3001 800 42 3.2 /0.50 42 3.3 /0.50 42 3.4 /0.55 42 3.5 /0.55
(915) 825 43 3.6 /0.55 43 3.7 /0.60 42 3.2 /0.50 42 3.3 /0.50
850 43 3.4 /0.55 43 3.5 /0.55 43 3.6 /0.55 43 3.8 /0.60
875 44 3.7 /0.60 44 3.8 /0.60 43 3.4 /0.55 43 3.6 /0.55
4000 900 44 3.5 /0.55 44 3.6 /0.55 44 3.7 /0.60 43 3.4 /0.55
(1219) 925 44 3.3 /0.50 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.55
950 45 3.8 /0.60 44 3.2 /0.50 44 3.4 /0.55 44 3.5 /0.55
750 42 3.3 /0.50 42 3.4 /0.55 42 3.6 /0.55 42 3.7 /0.55
4001 775 43 3.8 /0.60 42 3.2 /0.50 42 3.3 /0.50 42 3.4 /0.55
(1220) 800 43 3.6 /0.55 43 3.7 /0.60 43 3.8 /0.60 42 3.2 /0.50
825 44 3.8 /0.60 43 3.5 /0.55 43 3.6 /0.55 43 3.7 /0.60
850 44 3.6 /0.55 44 3.7 /0.60 43 3.4 /0.55 43 3.5 /0.55
5000 875 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.55 44 3.8 /0.60
(1524) 900 44 3.2 /0.50 44 3.3 /0.50 44 3.4 /0.55 44 3.6 /0.55
925 45 3.7 /0.60 44 3.2 /0.50 44 3.3 /0.50 44 3.4 /0.55
725 42 3.3 /0.50 42 3.4 /0.55 42 3.5 /0.55 42 3.6 /0.55
5001 750 43 3.7 /0.60 42 3.2 /0.50 42 3.3 /0.50 42 3.4 /0.55
(1525) 775 43 3.5 /0.55 43 3.6 /0.55 43 3.7 /0.60 42 3.2 /0.50
800 44 3.8 /0.60 43 3.4 /0.55 43 3.5 /0.55 43 3.6 /0.55
825 44 3.5 /0.55 44 3.7 /0.55 44 3.8 /0.60 43 3.4 /0.55
6000 850 44 3.3 /0.50 44 3.4 /0.55 44 3.6 /0.55 44 3.7 /0.60
(1829) 875 45 3.8 /0.60 44 3.3 /0.50 44 3.4 /0.55 44 3.5 /0.55
900 46 3.8 /0.60 45 3.7 /0.60 44 3.2 /0.50 44 3.3 /0.50
675 42 3.5 /0.55 42 3.6 /0.55 42 3.7 /0.60 42 3.8 /0.60
6001 700 42 3.2 /0.50 42 3.3 /0.50 42 3.5 /0.55 42 3.6 /0.55
(1830) 725 43 3.7 /0.60 43 3.8 /0.60 42 3.2 /0.50 42 3.3 /0.50
750 43 3.4 /0.55 43 3.5 /0.55 43 3.7 /0.55 43 3.8 /0.60
775 44 3.7 /0.60 44 3.8 /0.60 43 3.4 /0.55 43 3.5 /0.55
7000 800 44 3.5 /0.55 44 3.6 /0.55 44 3.7 /0.60 44 3.8 /0.60
(2133) 825 44 3.2 /0.50 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.55
850 45 3.7 /0.60 44 3.2 /0.50 44 3.3 /0.50 44 3.4 /0.55
U.S.A. Only
to
U.S.A. Only
to
ft (m)
U.S.A. and CanadaU.S.A. and CanadaU.S.A. Only
to
U.S.A. Only
to
(TABULATED DATA BASED ON 20,200 BTUH MAX-HEAT / 8,000 BTUH M IN-HEAT PER BURNER,
DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
ALTITUDE
RANGE
AVG. GAS SPECIFIC GRAVITY OF NATURAL GAS
HEAT VALUE 0.58 0.60 0.62 0.64
AT ALTITUDE Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press
(Btu/cu ft) No. Max/Min No. Max/Min No. Max/Min No. Max/Min
ft (m)
(TABULATED DATA BASED ON 20,200 BTUH MAX-HEAT / 8,000 BTUH MIN-HEAT PER BURNER,
DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
ALTITUDE
RANGE
650 42 3.4 /0.55 42 3.6 /0.55 42 3.7 /0.60 42 3.8 /0.60
7001 675 42 3.2 /0.50 42 3.3 /0.50 42 3.4 /0.55 42 3.5 /0.55
(2134) 700 43 3.6 /0.55 43 3.7 /0.60 42 3.2 /0.50 42 3.3 /0.50
725 43 3.4 /0.55 43 3.5 /0.55 43 3.6 /0.55 43 3.7 /0.60
750 44 3.6 /0.55 44 3.7 /0.60 43 3.4 /0.55 43 3.5 /0.55
8000 775 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.55 44 3.7 /0.60
(2438) 800 44 3.2 /0.50 44 3.3 /0.50 44 3.4 /0.55 44 3.5 /0.55
825 46 3.8 /0.60 45 3.7 /0.60 44 3.2 /0.50 44 3.3 /0.50
625 42 3.4 /0.55 42 3.5 /0.55 42 3.7 /0.55 42 3.8 /0.60
8001 650 42 3.2 /0.50 42 3.3 /0.50 42 3.4 /0.55 42 3.5 /0.55
(2439) 675 43 3.6 /0.55 43 3.7 /0.60 43 3.8 /0.60 42 3.2 /0.50
700 44 3.8 /0.60 43 3.4 /0.55 43 3.6 /0.55 43 3.7 /0.55
725 44 3.6 /0.55 44 3.7 /0.60 44 3.8 /0.60 43 3.4 /0.55
9000 750 44 3.3 /0.50 44 3.4 /0.55 44 3.5 /0.55 44 3.7 /0.55
(2743) 775 45 3.8 /0.60 44 3.2 /0.50 44 3.3 /0.50 44 3.4 /0.55
9001 600 42 3.4 /0.55 42 3.5 /0.55 42 3.6 /0.55 42 3.8 /0.60
(2744) 625 43 3.8 /0.60 42 3.2 /0.50 42 3.3 /0.55 42 3.5 /0.55
650 43 3.5 /0.55 43 3.6 /0.55 43 3.8 /0.60 42 3.2 /0.50
675 44 3.8 /0.60 43 3.4 /0.55 43 3.5 /0.55 43 3.6 /0.55
10000 700 44 3.5 /0.55 44 3.6 /0.55 44 3.7 /0.60 44 3.8 /0.60
(3048) 725 44 3.3 /0.50 44 3.4 /0.55 44 3.5 /0.55 44 3.6 /0.55
* Orifice numbers shown in BOLD are factory-installed.
U.S.A. Only
to
U.S.A. Only
to
U.S.A. Only
to

AGAGC9PNS01B Gas Conversion Kit, Propane to Natural: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
6
SINGLE-STAGE GAS VALVE
A200248
A200249
Fig. 5 – Conversion Kit Rating Plate (40,000 BTUH to 140,000 BTUH ONLY) Single-Stage Furnace
TWO-STAGE GAS VALVE
A200250
A200251
Fig. 6 – Conversion Kit Rating Plate (40,000 BTUH to 140,000 BTUH ONLY) Two-Stage Furnace

AGAGC9PNS01B Gas Conversion Kit, Propane to Natural: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
7
MODULATING GAS VALVE
A200246
A200247
Fig. 7 – Conversion Kit Rating Plate (40,000 BTUH to 140,000 BTUH ONLY) Modulating Furnace
INSTALL ORIFICES
1. Install main burner orifices. Do not use PTFE thread-seal tape.
Finger-tighten orifices at least one full turn to prevent
cross-threading, then tighten with wrench.
2. There are enough orifices in each kit for largest furnace. Discard
extra orifices.
NOTE: DO NOT reinstall the manifold at this time.
REMOVE MIXER SCREWS
NOTE: Each burner contains a mixer screw that must be removed.
Refer to Fig. 8 for the mixer screw location.
1. Remove the mixer screws from the burners.
NOTE: It is not necessary to plug the hole in the burner when the mixer
screws are removed.
A11460
Fig. 8 – Mixer Screw Location
REINSTALL BURNER ASSEMBLY
To reinstall burner assembly:
1. Attach flame sensor to burner assembly.
2. Insert one-piece burner in slot on sides of burner box and slide
burner back in place.
3. Reattach HSI wires to HSI.
4. Verify igniter to burner alignment, see Fig. 9 & Fig. 10.
A11405
Fig. 9 – Igniter Position - Back View
Furnace gas input rate on furnace rating plate is for installations at
altitudes up to 2000 ft. (610 M).
In the U.S.A.; the input rating for altitudes above 2000 ft. (610 M) must
be reduced by 4 percent for each 1000 ft. (305 M) above sea level.
In Canada, the input rating must be derated by 10 percent for altitudes of
2000 ft. to 4500 ft. (610 M to 1372 M) above sea level.
The Conversion Kit Rating Plate accounts for high altitude derate.
A12392
Fig. 10 – Igniter Position - Side View
1.9”
(48.76 mm)
1.8”
(46.96 mm)
Drill out with
7/64” drill bit
2-1/2-in.
(64.4)
1-1/4-in.
(31.8)
2−in.
(2.5 mm
3/8 − in.
3/16− in.
, +0.8 -1.5)
(50 mm)
(9.6 mm)
(4.6 mm)
3/32− in., +1/32 -3/64-in.

AGAGC9PNS01B Gas Conversion Kit, Propane to Natural: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
8
CONVERT GAS VALVE
NOTE: :Do not use this kit if the gas valve in Fig. 11 has a green label
on top of the valve. The green label on the gas valve is a special low
capacity gas valve. Refer to Specification Sheet for the correct
conversion kit.
Single Stage Gas Valve
1. Refer to Fig. 5. Verify the gas valve has a white label with black
lettering on top of the operator.
2. Be sure gas and electrical supplies to furnace are off.
3. Remove caps that conceal adjustment screws for the gas-valve
regulators, see Fig. 11 or Fig. 12.
4. Remove the regulator adjustment screw.
5. Remove the propane gas regulator springs (white).
6. Install the natural gas regulator springs (silver).
7. Install the regulator adjustment screws.
8. Turn the adjusting screw clockwise (in) 8.5 full turns. This will
increase the manifold pressure closer to the natural set point, see
Fig. 11 or Fig. 12.
9. Do not install regulator seal caps at this time.
NOTE: Remove the propane gas regulator spring (white) Install the
natural gas regulator spring (silver)
A13048
Fig. 11 – Gas Valve (Single Stage) without Tower Pressure Ports
A170118B
A170133
Fig. 12 – Gas Valve (Single Stage) with Tower Pressure Ports
Two Stage Gas Valve
Refer to Fig. 13 or Fig. 14.
A11472
Fig. 13 – Automatic Gas Valve (Two-Stage) without Tower Pressure
Ports
CAUTION
!
UNIT OPERATION HAZARD
Failure to follow this caution may result in unit damage or improper
operation.
DO NOT use this kit if the gas valve has a green label (26,000 BTUH
model) on it. The 26,000 BTUH model uses a different conversion kit
available from your distributor.
CAUTION
!
UNIT DAMAGE HAZARD
Failure to follow this caution may result in unit damage
The gas valve must be converted and pre-adjusted before operating on
propane gas. If not converted and pre-adjusted, sooting and corrosion
will occur leading to early heat exchanger failure.
WARNING
!
FIRE, EXPLOSION, ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury, death or
property damage.
Gas supply MUST be shut off before disconnecting electrical power
and proceeding with conversion.
WARNING
!
ELECTRICAL SHOCK, FIRE OR EXPLOSION HAZARD
Failure to follow this warning could result in personal injury, death or
property damage.
Before installing, modifying, or servicing system, main electrical
disconnect switch must be in the OFF position and install a lockout tag.
There may be more than one disconnect switch. Lock out and tag
switch with a suitable warning label. Verify proper operation after
servicing.
ON/OFF Switch
Regulator Seal Cap
Regulator Adjustment under
Regulator Seal Cap
1/2”NPT Outlet
1/8”NPT Manifold
Pressure Tap
1/8”NPT Inlet
Pressure Tap
1/2”NPT Inlet
SINGLE-STAGE
Regulator Spring
Propane - White 8.5 turns
Natural Gas - Silver 8.5 turns
Regulator Adjustment
Screw
Regulator Seal Cap
LP/NAT
ON/OFF SwitchON/OFF Switch
1/2” NPT Outlet1/2” NPT Outlet
1/8” NPT Manifold1/8” NPT Manifold
Pressure TapPressure Tap
1/8” NPT Inlet1/8” NPT Inlet
Pressure TapPressure Tap
TWO-STAGETWO-STAGE Regulator Seal CapRegulator Seal Cap
Regulator AdjustmentRegulator Adjustment
ScrewScrew
Regulator SpringRegulator Spring
1/2” NPT Inlet

AGAGC9PNS01B Gas Conversion Kit, Propane to Natural: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
9
A170117
A170132
Fig. 14 – Automatic Gas Valve (Two-Stage) with Tower Pressure
Ports
1. Remove caps that conceal adjustment screws for high heat and low
heat gas-valve regulators, see Fig. 13 or Fig. 14.
2. Remove the high heat and low heat propane regulator adjustment
screws.
3. Remove the high heat and low heat propane gas regulator springs
(white).
4. Install the high heat and low heat natural gas regulator springs
(silver).
5. Install the high heat and low heat regulator adjustment screws.
6. Turn high heat stage adjusting screw clockwise (in) 12 full turns.
This will increase the manifold pressure closer to the natural set
point.
7. Turn low heat stage adjusting screw clockwise (in) 9.5 full turns.
This will increase the manifold pressure closer to the natural low
heat set point.
8. Do not install regulator seal caps at this time.
Modulating Gas Valve
Refer to Fig. 15 through Fig. 17.
A11373
Fig. 15 – Propane Jumper
A11375
Fig. 16 – Removing Propane Jumper
NOTE: The Propane jumper for the modulating gas valve is very small.
Needle-nose pliers are required to remove the jumper from the valve. If
the jumper is not removed, the valve will not operate properly on natural
gas pressures.
1. Locate the round “LP GAS” sticker on the top of the gas valve.
2. Peel the sticker off and discard.
3. Note the small square opening in the top of the gas valve.
4. Note the two jumper pins inside the modulating gas valve.
5. Use needle-nosed pliers to gasp the jumper by the tab on the end.
6. Remove the small black plastic propane jumper from the gas valve.
7. Cover the opening in the gas valve with the label marked “NAT
GAS.”
A10496B
A170116B
Fig. 17 - Automatic Control Valve (Modulating) without Tower
Pressure Ports
INLET PRESSURE TAP
SET SCREW: 3/32” HEX HEAD
ACCEPTS 5/16” HOSE
CONNECTION
ON/OFF SWITCH
MANIFOLD PRESSURE TAP SET SCREW:
3/32” HEX HEAD ACCEPTS
5/16” HOSE CONNECTION
REGULATOR SEAL CAP
(REGULAR ADJ. UNDER CAP)
OUTP
1/2” NPT
INLET
1/2” NPT
OUTLET
Representative drawing only, some models may vary in appearance.
1/8” NPT
INLET
PRESSURE
TAP
INP
1/2” NPT
INLET 1/2” NPT
OUTLET
Representative drawing only, some models may vary in appearance.
ON/OFF Switch
1/2”NPT Outlet
Manifold
Pressure Tap
Inlet
Pressure Tap
Min/Max Heat Adust
(Under Cap)
GAS FLOW
MODULATING
Turn screw 1 click per
second to adjust rate.
Clockwise to increase
rate, counter clockwise
to decrease rate.

AGAGC9PNS01B Gas Conversion Kit, Propane to Natural: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
10
A170131
Fig. 17 – Automatic Control Valve (Modulating) without Tower
Pressure Ports (continued)
REMOVE LOW GAS PRESSURE SWITCH
NOTE: Remove the Low Gas Pressure Switch before installing the
manifold on the burner assembly.
NOTE: There are two ways that the Low Gas Pressure Switch (LGPS)
could have been installed during the original natural to Propane gas
conversion.
All 14 3/16-in Casings or Vent Passed Between Inducer
Assembly and Burner Assembly
If the vent pipe passes between the inducer and burner assembly, or the
furnace is a 14 3/16-in. wide casing. The switch is installed as shown in
Fig. 18.
1. Remove low gas pressure switch, brass street 90_ elbow, brass hex
nipple, brass tee and black iron street 90_ elbow from the gas valve
inlet pressure tap, see Fig. 18.
NOTE: Use pipe dope approved for use with Propane gas. DO NOT use
PTFE thread-seal tape.
2. Apply pipe dope sparingly to the 1/8-in. (3 mm) NPT pipe plug
(provided in kit) and install in the 1/8-in tapped inlet-pressure tap
opening in the gas valve. DO NOT over-tighten. Check for gas
leaks after gas supply has been turned on.
A170141
Fig. 18 – LGPS for 14-3/16 Casing or when vent passes between
inducer and burner assembly
Casings Wider Than 14 3/16-in/Vent Does Not Pass
Between Inducer and Burner Assembly
If the vent pipe does not pass between the inducer and burner assembly,
or the furnace is wider than a 14 3/16-in. wide casing. The switch is
installed as shown in Fig. 19.
1. Remove Low Gas Pressure Switch (LGPS), brass street tee, brass
nipple and brass street 90° elbow from the gas valve inlet pressure
tap, see Fig. 19.
NOTE: Use pipe dope approved for use with Propane gas. DO NOT use
PTFE thread-seal tape.
2. Apply pipe dope sparingly to the 1/8-in. (3 mm) NPT pipe plug
(provided in kit) and install in the 1/8-in (3 mm) tapped
inlet-pressure tap opening in the gas valve. DO NOT over-tighten.
Check for gas leaks after gas supply has been turned on.
A170142
Fig. 19 – LGPS for casing wider than 14-3/16 and vent does not pass
between inducer and burner assembly
INSTALL MANIFOLD
1. Refer to Fig. 2 and Fig. 3.
2. Align the orifices in the manifold assembly with the support rings
on the end of the burner.
3. Insert the orifices in the support rings of the burners. Manifold
mounting tabs should fit flush against the burner box.
NOTE: If manifold does not fit flush against the burner box, the burners
are not fully seated forward. Remove the manifold and check burner
positioning in the burner box assembly.
4. Attach the green/yellow wire and ground terminal to one of the
manifold mounting screws, see Fig. 2.
1/2” NPT
INLET 1/2” NPT
OUTLET
INP
1/8” NPT INLET
PRESSURE TAP
Representative drawing only, some models may vary in appearance.
Brass Street Tee
Brass Hex Nipple
Brass Street 90
Low Gas Pressure Switch
Black Iron Street 90 Pointing
Inlet Pressure Tap with Plug
(Optional inlet pressure
tap on some models)
WARNING
!
FIRE OR EXPLOSION HAZARD
Failure to follow this warning could result in personal injury, death,
and/or property damage.
Never test for gas leaks with an open flame. Use a commercially
available soap solution made specifically for the detection of leaks to
check all connections. A fire or explosion may result causing property
damage, personal injury or loss of life.
AVERTISSEMENT
!
RISQUE D’EXPLOSION ET D’INCENDIE
Le non-respect des avertissements de sécurité pourrait d’entraîner des
blessures graves, la mort ou des dommages matériels.
Ne jamais utiliser une flamme nue por vérifier la présence des fuites de
gaz. Pour la vérification de tous les joints, utiliser plutôt une solution
savonneuse commerciale fabriquée spécifiquement pur la détection des
fuites de gaz. Un incendie ou une explosion peut entraîner des
dommages matériels, des blessures ou la mort.
Brass Street 90
Brass Nipple
Low Gas Pressure Switch
Inlet Pressure Tap
Brass Street Tee
with plug
(Optional inlet
pressure
taponsome
models)