Thread: Mach Thermostat Problem … We replaced the thermostat and that solved the problem for us. I should … Coleman-Mach Thermostats .
I have the Coleman Mach A/C. I tried to turn it on (lowering thermostat and fan on) And nothing happens. The RV has power, breakers are OK.
Heat Pumps and Electric Home Heating – Coleman T-stat problems – Hi, I have an RV with a Coleman thermostat set up. It controls our AC unit .
process of correctly diagnosing a Coleman Mach series rooftop air conditioner … Cooling or Heating exists the thermostat sends a 12VDC(+) signal to the control .
What you need to determine is if the problem is in the t-stat itself or in the furnace. From your description of the problem it could be either.
Coleman thermostat problems – does replacement solve the problem? … that are sometimes left in the RV so we need to be confident in the fix.
What’s your problem?I was camping last week and the compressor on my Coleman Mach 3 a/c unit came on with the thermostat in the off position. I switched off .
YOU COULD EITHER HAVE A THERMOSTAT PROBLEM OR FAN CONTROL PROBLEM.TURN THE POWER OFF AT THE FURNACE AND .