Honeywell ER150B Air Conditioner "thermostat iii" Questions

...III coleman AC unit... a little over a year old. On our last trip, the unit started freezing up. The thermostat does not regulate the temp. Do you think our thermostat needs to be replaced? Sounds ...

coleman rv roof mount a/c compressor runs all the time. Thermostat will not turn compressor off. Cools fine. Replace the thermostat. coleman fan runs compressor runs not cooling removed refrigerant ...

thermostat keeps going down all by it's self why? kenmore air conditioner models 253.79184 internal temperture sensor or thermostat

I installed a new colman mack thermostat in my camper witch has a colman ac unit now ac unit runs 5 min then shuts off for 3 min then starts again and keeps doing this . so I by past thermostat and it

...III thermostat and it has an error message "-AC". No fan, AC, heat, etc. Any ideas? I almost think you have no power source to the thermostat as if the power is off to the air handler unit ...

Coleman 2ton Basement air does not respond to thermostat but will turn on and run fine after 6 to 36 hours Thermostat click when setting is changed but no compressor response. Inside fan works fine. ...

Coleman on a 1993 terry. fan and A/C don't respond. You can hear clicks when the thermostat is changed from one mode to the other but no responce from a/c.(the furnace works by the thermostat though) ...

...III. Take a meter capable of reading AMPS and place it on the incoming power lead to the air handler. If you read amps in excess of 2.0 the heater is engaging. It could be a bad thermostat or a bad ...

...thermostat Coleman Mach III Air Conditioner. where does the 12 vdc come from? a battery in the camper or a step down transformer in the heater? If this is a park model trailer like mine, there is a ...

thermostat. Can I replace the Honeywell Chronotherm III with the Honeywell model RTH221B? I'm looking for one that will be easily changed - hopefuly just pop it in place of the old one... Hi, Yes, you