Check out some similar questions!
Carrier Furnace Problems - flashing red light [ 7 Answers ]
I have a high efficiency carrier furnace. When I came home yesterday I noticed that my house was a lot colder then it should be. The fan was blowing but no hot air. I checked the furnace and the LED red light was flashing - 3 quick then 1 long. On the back panel it said this indicated one of a...
Trane XB90 Gas Furnace -Red Flashing Light [ 6 Answers ]
My Trane XB90 Gas furnace has a red flashing led light. Is this a problem? What does it mean? Thanks in advance...
Have a payne furnace that is flashing a red light 3 times and blows cold air [ 1 Answers ]
In just the past couple day my heat wasn't heating the house. I opened the door and there is a red light flashing 3 times and the ignitor lights but only cold air comes out. The paper on the front of the furnace says that 3 flashed means the polarity is twinned. (or something like that) what do I...
Flashing red light on gibson furnace [ 2 Answers ]
My gibson furnace is not heating, when I looked inside, I saw a flashing red light and no flames. What could be the problem?
Bryant Furnace RED LED light remaining on [ 6 Answers ]
On Thursday evening I was going to attempt to change my filter, I took the 2 doors off the front of my Bryant Horizontal Furnace and was looking for filter. With no luck, I gave up and put the 2 front covers back on. Now the RED LED light is on, not flashing just continuously on. What should I...
View more Heating & Air Conditioning questions Search