Weather King 10AJA3601AH Air Conditioner "gas furnace limit switch replacement" Questions

gas pressures (lp) which, while allowing the furnace to run, ultimately led to heat exchanger clogging (soot)and replacement (parts covered under warranty, labor $1,500 not covered). Control Board and

...furnace and when was it last cleaned. you have a problem with either the fan sw differentials setting or the system thermostat,either the fan is not cyling on at the right time or is cyilnt off too ...

...gas furnace and one of the limit switches tripped and I need to know where to locate them--they are some where in the burner compartment I just can't find them. Depending on the age of your furnace ...

...furnace. My led light is blinking 21 for gas valve lockout. What do I need to do to fix this problem. I have very limited heater knowledge, but can follow instructions well. It means that the furnace ...

Furnace source of heat? (Oil burner-- or Gas fired?) On the Limit switch-- do you have the on- and the off trippers, spaced about 50 to 80 degrees apart? Please tell us more, so we can help you better

...furnace The gas valve needs 24 volts to operate and inside the electric control box in furnace there is a transformer to step down 110-120 supply voltage to 24 volts. If transformer is working you ...

...gas furnace that the draft inducer fan won't start, but the fan is good. I have a coleman G9T08012DHB13C gas furnace that the draft inducer fan won't start, but the fan is good. ...

furnace will start and ignite properly, then when the house is warm the gas burner will shut off, but the fan will not. It will keep running unless power to the furnace is shut off. Then after about 1

...gas pressure to burners. If you have a thermometer you can check the temp rise of the furnace by measuring the return air temp and the supply air temp and then the differance between the two numbers ...

...furnace is overheating due to it not being able to properly vent hot gas. Which would explain the high limit lockouts. Call an authorized carrier dealer so you can take advantage of the free heat ...