18
Figure 24
Single Stage Gas Valve
A13048
ON/OFF Switch
Regulator Seal Cap
Regulator Adjustment
Regulator Seal Cap under 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
Remove the propane regulator spring (white)
Install the natural gas regulator spring (silver)
A05071
Redundant Auto Gas Valve
A01073
Single
−
Solenoid Redundant Auto Gas Valve
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
REMOVE LOW GAS PRESSURE
SWITCH
!
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.
1. Be sure main gas and electric supplies to furnace are off.
2. Remove Low Gas Pressure Switch, brass tee and 2
−
in.
brass nipple from the gas valve inlet pressure tap. (See
Use pipe dope approved for use with Propane gas. DO NOT use
Teflon tape.
3. 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.
!
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.
