A/C fan won't run on high
Working fine on low. When I switch to high, it hums like it is trying, but it won't start. Could it be insufficient power from the park?
Forum Discussion
Yes,it has worked before. I'm guessing the hum is the compressor. The fan will not turn on high even when not set to auto. I have 2 switches.
Left switch set to cool, right switch set to auto-high -- no fan but I hear compressor
Left switch set to cool, right switch set to auto-low -- works fine
Left switch set to cool, right switch set to on-low -- works fine
Left switch set to cool, right switch set to on-high -- no fan but I hear compressor
Left switch set to fan, right switch set to auto-high -- nothing
Left switch set to fan, right switch set to auto-low -- nothing
Left switch set to fan, right switch set to on-low -- nothing
Left switch set to fan, right swirch set to on-high -- nothing
Thermostat is Coleman mach
Left switch set to cool, right switch set to auto-high -- no fan but I hear compressor
Left switch set to cool, right switch set to auto-low -- works fine
Left switch set to cool, right switch set to on-low -- works fine
Left switch set to cool, right switch set to on-high -- no fan but I hear compressor
Left switch set to fan, right switch set to auto-high -- nothing
Left switch set to fan, right switch set to auto-low -- nothing
Left switch set to fan, right switch set to on-low -- nothing
Left switch set to fan, right swirch set to on-high -- nothing
Thermostat is Coleman mach
