socalroger
08-28-2016, 04:40 PM
I recently purchased a 2012 Cougar Xlite and am in the process of replacing the Coleman-Mach anolog thermostat with a Honeywell digital unit. I have a specific question about the A/C cooling fan connection:
There is a black and green wire coming from the trailer thermostat wire. If both these wires are connected to the green terminal on the Honeywell, the fan appears to run on high. If either the black or green is connected to the HW, the fan seems to run on low (there doesn't seem to be too much difference).
Question - should both the green and black wires be connected to the HW for high?
If I want to run fan on low (by adding an extra switch) does it matter if either the green or black only is connected?
Thanks,
Roger K.
There is a black and green wire coming from the trailer thermostat wire. If both these wires are connected to the green terminal on the Honeywell, the fan appears to run on high. If either the black or green is connected to the HW, the fan seems to run on low (there doesn't seem to be too much difference).
Question - should both the green and black wires be connected to the HW for high?
If I want to run fan on low (by adding an extra switch) does it matter if either the green or black only is connected?
Thanks,
Roger K.