Deluxe Blend Air II Humming noise
Posted: Sat Oct 29, 2011 3:03 pm
Hi
I have a 10 year old Coleman Deluxe Blend Air 2 7681-8171/B heater that has developed a humming noise. I opened up the lower controller box and I believe the humming is coming from the transformer (see attached pics), its below the controller board. Also, on the controller board, there are 2 or 3 resistors (I think thats what they are) that are burning the control board and too hot to touch.
Just wondering if this is something I can do on my own and can you direct me to where I can get the replacement parts?
Thank you for any help, I have not worked on this heater before. The heater does still work, but I have a feeling its about to fail.
Please see attached pics, I hope this provides more detail...
Here are the numbers on the transformer:
4000 01v8BB39 2940-354
PRI-120VAC sec-24 vac
50/60 hz 300-1G
I have a 10 year old Coleman Deluxe Blend Air 2 7681-8171/B heater that has developed a humming noise. I opened up the lower controller box and I believe the humming is coming from the transformer (see attached pics), its below the controller board. Also, on the controller board, there are 2 or 3 resistors (I think thats what they are) that are burning the control board and too hot to touch.
Just wondering if this is something I can do on my own and can you direct me to where I can get the replacement parts?
Thank you for any help, I have not worked on this heater before. The heater does still work, but I have a feeling its about to fail.
Please see attached pics, I hope this provides more detail...
Here are the numbers on the transformer:
4000 01v8BB39 2940-354
PRI-120VAC sec-24 vac
50/60 hz 300-1G