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Steps to follow if you smell gas, including ventilation and contacting the gas supplier.
Caution against storing flammable liquids and vapors near the furnace or other gas appliances.
Essential safety guidelines to prevent personal injury, fire, or damage to the unit.
Essential safety checks and precautions to follow before attempting to start the furnace.
Critical warning for overheating or gas valve failure and required actions.
Important safety rules before performing any service or maintenance on the furnace.
Warning about toxic fumes escaping if the vent pipe is damaged or disconnected.