Wiring diagram for Colman AHR36B3XH21 - Coleman Mach III Air Conditioner

Contact Coleman directly to inquire.

Try colman web site if not search images on bing or google.

still trying to figure this mess out for a pm54-2000 parts

I have the diagram pasted to the cover over the sequencer. I only have a 5 megapixel camera, but I am willing to try and get a picture of it if it will help.

Hello The B wire now goes to the O termnal on new thermostat.

If the room air fan is always on you could have the thermostat in the On position rather than in the Auto position, You could have a bad fan relay or the furnace is a "Lock-out" mode. A Lock-out occurs when the furnace attempted to start but could not for some reason. The computer board logs an error code and blinks a number of times. There should be an error code chart where ever the wiring diagram is located in the furnace. It may give you an idea where to start looking if in Lock-out. Good luck.

there should be a trouble code index on the panel that shows the wireing diagram good luck

I have three colman coolers with broken hinges. I would like to find some new hinges to replace them . model # 6270 6273

look on your burner control relay - look for terminals marked T and TH.  connect up a honeywell thermostat here.