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Question:

Tempstar 7000 does not light. Thermostat on Heat and Fan on AUTO. Blower and Exhaust Fan seem to be working.?

Tempstar 7000 does not light. Thermostat on Heat and Fan on AUTO. Blower and Exhaust Fan seem to be working.?

Answer:

Is this a standing pilot system ? does it have a inducer motor ? Is there a thermocouple pilot . If there is a inducer motor there could be a blockage in the vent piping .
Check the pressure switch.

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