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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have an aamana heating and cooling unit. operated by a

Customer Question

I have an aamana heating and cooling unit. operated by a digital,not programmable thermostat. it is a Honeywell.
my ignition is not lighting for the heat exchanger. This happened before and I did something with the stat. then it started working. Don't remember what. Help. its cold.
Submitted: 1 year ago.
Category: HVAC
Expert:  airheatman replied 1 year ago.

I will be happy to assist you. First lets determine if issue is in thermostat or furnace, Go to furnace or thermostat and jump the R and W terminals together and see if furnace comes on. (NOte :If doing at furnace board you will have to hold door switch IN to have power to furnace)