Question about Coleman Heating & Cooling
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Posted on Jan 02, 2017
If it's not some sort of built in economizing feature, someone else isn't getting up and changing the temperature while you are asleep and the air conditioner fairy is playing tricks, then the control PCB is in need of repair and will have to be repaired through a sears authorized repair center.
I am a bit surprised that it will allow you to set the temperature to a low 70 degrees as this is pushing the limits of an air conditioner. They tend to freeze the coils at around that temperature.
Posted on Sep 18, 2008
You have some issues that probably need to be addressed by a Certified Tech asap. There's an off chance that it could be just thermostat related. If you feel confident on doing what I'm about to instruct go ahead and try it.If you turn off electricity to your unit(should be marked as A|C or furnace or the like if you have the unit on and turn off at the panel it's easier to locate) you can take the cover off your thermostat and you will find various wires. Unscrew the R, Y, and G wires(if they;re not colored red yellow green make a diagram as to which goes where) and twist them together, Then turn electric back onto unit. If the unit runs normally as it should, then you have a thermostat problem and need to get a new one right away. Remember you unit is worth $2,000 to $6000 don't let and electrical malfunction compromise the value, if it.s not the thermostat get someone qualified to look at it. Leave it off til they get there. Good Luck
Posted on Jul 16, 2009
Un plug a/c from wall and remove the screws from the electrical compartment of the unit and locate the thermostat, remove the 2 wires of the thermostat and use ohms meter to check the part for continuity, if you dont have continuity with t-stat turned down below room temp., replace thermostat.Good luck.
Posted on Mar 07, 2010
Testimonial: "When I hold the thermostat in my hand the digital temperature goes up. Is that proof that it is working?"
the outside unit is cycleing on a low pressure switch you need to call for service you have a leak and the system needs to be recharged afte the leak has been fixed
Posted on Jun 17, 2010
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