Heat and AC issues?
Well, this was perplexing in my 04 2670 -
While camping last week I went to turn on the heat, and the blower seemed to be racing at a much higher speed and very loudly. I couldn't even hear it ignite but it must have as I felt it a diminished amount of heat coming out of it and the exhaust seemed to be less flow than normal.
A couple of days later I turned on the AC it cooled it down nicely but when it got below the setting on the thermostat the fan would shut down but the compressor would run on it's low.
I'm thinking thermostat or AC control board?
Thoughts?
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