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Key safety warnings including fire hazards, gas leaks, and operational precautions.
Ensure vent openings are sealed and terminals are not obstructed to prevent CO infiltration.
Follow instructions, avoid vent obstruction, and heed warnings for vinyl siding.
Do not alter or modify the supplied vent tubes to ensure safe furnace operation.
Ensure adequate screws are used for secure mounting of the furnace access door.
Follow factory setup, hold manifold firmly, and check for leaks.
Use negative ground 12V DC system, observe polarity, and follow duct sizing/placement rules.
Thermostat must have no voltage output to return leg when not calling for heat.
Failure to maintain can lead to increased risk of fire or carbon monoxide.
Label all wires before disconnecting to prevent wiring errors during service.
Covers removal and installation steps for both inside installation and units with optional back panels.
Do not operate the furnace while the vehicle is in motion or being towed.
Ensure correct overlap for intake/exhaust tubes and use appropriate extension kits if needed.
Never install exhaust tube with less than 1 1/4" overlap or intake tube with less than 1/2" overlap.
Ensure correct overlap for intake/exhaust tubes and use appropriate extension kits if needed.
Standard vent assembly is furnished; special extension kits must be ordered separately.
Covers defects for two years; lists exclusions and warranty limitations.
Heat exchanger warranted for three years, no labor reimbursement.
Steps to follow for product issues, including contacting service centers.
General
