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GEnEral SErViCE inFOrMaTiOn
GAS SUPPLY PRESSURE REQUIREMENTS
LiNE PRESSuRE:
• Minimum 11” WC*, Maximum 14” WC
*WC - water column
VOLTAGE REQUIREMENTS
VOlTAGE DC:
• 12 volt D.C.
Minimum 10.5 volts D.C., Maximum 13.5 volts D.C.
SERVICE TOOLS REQUIRED
Manometer gauge/ U-Tube
Volt ohm meter capable of testing above 15 amps
Module board tester #641511
Gas leak detector OR approved leak check liquid
Assorted wrenches
Assorted hand tools
Safety glasses
CauTiOnS & SaFETY inFOrMaTiOn
1. Never use a battery charger to power or test an electronic ignition furnace as they sometimes
provide more than 14.5 DC Volts that could damage the module board.
2. Never operate the furnace with the electrode wire disconnected nor with the electrode
assembly removed from the furnace.
3. Never use a screwdriver on any part of the electrode assembly while the furnace is in
operation.
4. Be certain that the spark from the electrode never reaches the flame sensor portion of the
electrode assembly on remote sense units.
5. install the furnace so electrical components and connections are protected from water.
6. Wire the furnace direct to the battery when possible.
7. use two wrenches on gas fittings when tightening gas connections.
8. Verify voltage of furnace, do not use 120 volt AC with 12 volt DC.
9. Do not modify the furnace in any way.
10. Do not vent the furnace to an outside enclosed porch area or where the vent is covered or
obstructed.
11. Always meet or exceed minimum duct requirements. Also meet the minimum return air
requirements.
12. Furnace must be installed and vented correctly. Refer to the installation Manual for the specific
model furnace.
13. Do not install aftermarket components.
