Questions & Answers for: heater won 39

...ac/heater won t turn on. Tried testing the blower motor and grounded it out then it works. When I put it back together it won 't work. my heater fan switch won't shut off,  what can i

heater / pilot won't light, we see spark but won't light. Was working fine but had to shut gas off for work in other part of house and now won't relight. You may not have purged out all of

heater won't start. comes on for about 2 seconds and blows hot air , then clicks off. message says check ignition. It ignites, but won't stay lit heater won't start. comes on for about

H400IDL gas pool heater won't start shows SF error code ran when closed pool won't when opening serial # 30312726 model H400IDL 400,000 BTU check pressure switch

...heater won't shut off? Fan shuts off but can't turn heater off. 2003 Alero, heater won't shut off? Fan shuts off but can't turn heater off. Faulty heater control valve.Its ...

...heater that won't stay on, check to see if pilot light is out and relight it if it is. If you have an electric hot water heater that won't stay on, then you should have an electrician check ...

the burner on a G11-50T40-3PV hot water heater won't light The pilot burns but won't start the burner if pilot flame strong check burner tube if ok bad board

Won't keep the set temperature My heater won't use reach any of the temperatures I set it to. It doesn't have any of the low flow warnings either. Sounds like tank to big for heater

on works and so does the a/c. still heater won't operate? At the thermostat jump the red wire to the white wire. This will eliminate the t stat. The contact or only initiates on a heat pump system

heater won t stay lit Hayward 100id pool heater will lite but only stays lit for about 10 minutes then goes out. After that it won't lite until it 'rests" for awhile. check gas pressure sounds