When the Furnace Won't Heat.
- If you smell gas, please contact the gas supplier from your neighbor's phone. Do not light any appliance, touch any electrical switch or use a phone inside your home. If you cannot reach the gas supplier, please call 911.
- If you have no electricity, your furnace will not work. Please call your utility company.
- If you have a digital thermostat and it is not displaying a temperature, replace your batteries in the thermostat.
- If the furnace is on, but no air is coming through the vents, call a servicer for repair work.
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