Heating syste on central air unit will not shut off t-stat has been replaced. Disconnected power for unit and check relays in system have one relay that is operates fan and another that that routes power to fan really and to heater coil both had continuity until I disconnect power wire coming to...

I have an electric Bryan Model ck5bxa042000aaa. The unit has stopped blowing hot air when set on heat(digital thermostat). When I turn the thermostat off it just continue to blow air. Any help would be greatly appreciated.

My central heating unit isn't coming on. I can feel heat at the vent, but it isn't blowing, and the unit isn't coming on.

Our central air conditioner would not start. Since we had this covered under our utility provider's WorryFree Services program, they sent a technician to look into the problem. The technician had to replace something like a transformer which had died due to old age. The airconditioner runs now...

The blower on my 12-15 yr old Bryant keeps going ignoring the t-stat stetting. I taught it was the t-stat, I replaced it and it still does the same thing. About a year ago the board was replaced with a newer one that has a fuse (3 amps) And was told that with the fuse it would prevent it from...