Advertisement
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.
This instruction covers the installation of gas conversion kit Part
No. KGBPN4401VSP to convert the following furnaces from
Propane gas usage to natural gas usage. See appropriate section
for your furnace type.
Section 1—59MN7 & 987M 4-Way Multipoise, Hot Surface
Ignition, Modulating Condensing Furnaces. This kit is designed
for use in furnaces with 60,000 through 120,000 Btuh gas input
rates.
Section 2—59TN6, 59TP6, 926T, 986T, PG96V_T, 4-Way
Multipoise, Hot Surface Ignition, 2- -Stage, Variable- -Speed
Condensing Furnaces. 59TN6 applies to 60,000 to 120,000 Btuh
gas input rates. 986T and PG96V_T applies to 40,000 to 120,000
Btuh gas input rates.
Section 3—58CTW, 58CVA, 58CVX, 314AAV, 315AAV,
315JAV,
PG8MVA,
PG8JVA,
Induced- -Combustion,
Hot- -
Variable-Speed, Non-Condensing Furnaces. This kit is designed
for use in furnaces with 42,000 through 154,000 Btuh gas input
rates.
DESCRIPTION AND USAGE
See Table 1 for kit contents. This kit is designed for use in the
furnaces listed above. 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
QTY.
PART NUMBER
VALVE CVRSN KIT - W/R SPRING
2
EF39ZW037
92-0659
1
323267-701
BAG ASSEMBLY Includes:
7
LH32DB207
ORIFICE - #42
1
323267-702
BAG ASSEMBLY Includes:
7
LH32DB202
ORIFICE - #43
1
323267-703
BAG ASSEMBLY Includes:
7
LH32DB200
ORIFICE - #44
1
323267-704
BAG ASSEMBLY Includes:
7
LH32DB205
ORIFICE - #45
1
340071-701
LABEL SHEET Includes:
1
340071-201
CONVERSION RATING PLATE
1
340071-202
GAS CONTROL CONVERSION LABEL
1
340071-203
GAS CONTROL ADJUSTMENT LABEL
1
340071-204
CONVERSION RATING PLATE
1
340071-205
CONVERSION RESPONSIBILITY LABEL
1
340071-702
LABEL SHEET Includes:
1
340071-206
CONVERSION RATING PLATE
1
340071-209
CONVERSION RATING PLATE
33.3- -In.(846
mm)
High,
Surface
Ignition,
2-Stage,
DESCRIPTION
Kit Contents (Continued)
1
340071-703
LABEL SHEET Includes:
1
340071-211
CONVERSION RATING PLATE
1
340071-214
CONVERSION RATING PLATE
AG-KGBPN-
1
INSTALLATION INSTRUCTIONS
VSP-XX
SECTION 1
Table 2 – Condensing Furnaces
MODEL NUMBERS BEGINNING WITH:
59MN7
INSTALLATION
1. Set room thermostat to lowest setting or "OFF".
2. Remove outer doors.
3. Disconnect power at external disconnect, fuse or circuit
breaker.
4. Turn off gas at external shut-off or gas meter.
5. Remove outer doors and set aside.
6. Turn electric switch on gas valve to OFF.
MANIFOLD/ORIFICE/BURNER REMOVAL
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.
PRUDENCE
!
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.
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. Discon-
nect wires from Hot Surface Igniter (HSI) and Flame
Sensor. Disconnect the two wires from the low gas pres-
sure switch (LGPS) located on the gas valve.
3. Support the manifold and remove the 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. Slide one- -piece burner assembly out of slots on sides of
burner box.
6. Remove the flame sensor from the burner assembly. See
Fig. 3.
7. Remove the orifices from the manifold and discard.
2
987M
Advertisement
