When I turn the thermostat up the furnace turns on and it ignites for about 30 seconds and then turns off. I get 4 flashing lights and if I turn the switch off and then back on it runs again for about 30 seconds and once again turns off and flashes the 4 green lights. If I leave it alone it will...

I have a tempstar model furnace NTC6075FBA1. My consultant explained that I need to replace the reduce draft motor. When we turn on the heat switch, nothing happens and the fan is stuck. What am I looking at as far as price for replacing this motor?

Model # TCA224AKA4 Serial # L015082695 25 amp breaker 208/230 volt phase 1

The relay has a black button it I push it will turn the fan. But, now the black reset will not stay in. When I push it in it works. Do I just need a new relay or whatever that unit is?

I have a Tempstar model# PGF048K080A tried to turn on the heater and no heat. So I inspected the unit & found the pressure switch was burned out. Replaced the pressure switch & still no heat. Now I believe the draft inducer motor is also burned out. I put my ohms meter on the inducer motor and get...