Carrier KGANP5201VSP Installation Instructions Manual page 21

f
1-7/8
(47.6 mm)
A05026
Fig. 41 - Igniter Position - Top View
t¾2" ,,,.4 .,1_| _-'/32"
SURFACE
iGNITER
ASSEMBLY
/
IGNITER
7/8.
22.2 mm
"_ BURNER
-- IGNITER
ASSEMBLY
Fig. 42 - Silicon Carbide Igniters
CONVERT GAS VALVE
A93347
UNIT DAMAGE HAZARD
Failure to follow this caution may result in unit damage
The G or J gas valve must be converted and pre-adjusted
before operating on propane gas. The E valves must be
pre-adjusted before operating on propane gas. If left this
way, sooting and corrosion will occur leading to early heat
exchanger failure.
FIRE, EXPLOSION, ELECTRICAL SHOCK
HAZARD
Failure to follow this warning could result in personal
iniury, death or property damage.
Gas supply MUST be shut off before disconnecting
electrical power and proceeding with conversion.
ELECTRICAL SHOCK, FIRE OR EXPLOSION
HAZARD
Failure to follow this warning could result in personal
iniury, 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.
NOTE: For the 2-stage furnaces with a Series J and Series G gas
valve (see Fig. 43), they MUST have both regulator springs
replaced and the gas valve MUST be pre-adjusted.
For older model 2-stage furnaces with a Series E gas valve (see
Fig. 44), they DO NOT need to have the regulator springs
replaced in the gas valve, but the regulators in the gas valve must
be pre-adjusted for propane applications.
For J and G valves See Fig 28.
1. Be sure main gas and electrical supplies are turned OFF.
2. Remove both regulator seal caps. (See Fig. 28.)
3. Remove both regulator adjustment screws.
4. Remove both natural gas regulator springs (silver).
5. Install propane gas regulator springs (white).
6. Install regulator adjustment screws.
7. Turn low-heat stage adjusting screw clockwise (inwards)
9.5 turns, This will increase the manifold pressure closer to
the low-heat set point.
8. Turn high-heat stage adjusting screw clockwise (inwards)
13.5 turns. This will increase the manifold pressure closer
to the high-heat set point,
9. Do not install regulator seal caps at this time,
For E valves see Fig 44.
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. 44.)
3. Turn low-heat stage adjusting screw (3/32-in. [2 mm] hex
Allen screw) 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. [2 mm]
hex Allen screw) clockwise (in) 2 full turns. This will in-
crease the manifold pressure closer to the propane high-
heat set point.
5. Do not install regulator seal caps at this time.
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