Air Conditioning - central ac/heater blowing cold air

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earlantonieta
12-07-05, 09:01 PM
We started our heater and it was running fine until a couple days ago started blowing cold air. It is a Rudd unit on the roof. Took ignitor out and did a continuity check and it seems ok. Check for loose connections and everything seems fine, thermostat seems to work fine. Today when tried to turn on, comes on but turns itself off. Thank you :confused:

Earl

Jay11J
12-07-05, 09:08 PM
How long does the flame stay on?

Dose the main blower come on?
earlantonieta
12-07-05, 09:12 PM
the main blower was coming on, now it just hummms and shuts off on a few seconds, don't know if flames come on.