I have a bryant furnace. The outside unit is making a clicking and kind of buzzing noise, seems like the fan wants to start but does not start up. The inside unit will start up and heat up but the blower never turns on. It is like it is waiting for something, and it never happens. Any advice would...

Hello, I have a Trane XE90 furnace that is 6 years old. The pilot is lit but it blows cold air and runs for long periods. I had it serviced including a fliter change in April and the technician said the high limit switch was stuck he got it to work but said it would not last very long. Can you...

Please HELP!! I am a single mother of 2 and I have a problem. My thermostate is set at 72 degrees. The house temp is at 71 and the sound of the burner can be heard as if the furnace will kick out hot air any minute. Yet, the fan does not come on and start blowing air through the vents. What...

Carrier Furnace. My furnace blower stays on after shutdown. Keep getting a code 33 which says flame rollout switch is open. How do I bypass them or tell if they are bad? Had control board replaced afew months ago. If I let the system sit a couple of hours, it will usually reset. Please help.

My buddy has a payne heat pump system with a payne air handler and every time the heat is turned on at the termostat the fuse blows in the air handler cabinet. The fuse will not blow if emergency heat is turned on or the a/c what is the problem here? I have been working in hvac for six years but...