[xyz454]

I have a Coleman Presidential manufactured in 88-89'. There was a a/c control pak that was installed years ago. Well, I had a "H&C" guy install a new condensing unit and he replaced the 2 wire thermostat with a 4-5. I told him that the other unit and heat operated off the 2 wire just fine... provided that the heat/cool was switched for the season. He couldn't figure it out. So, I asked another guy to straighten it out and what he did just made me sick. He literally cut out all the a/c controls and wired it old school. So, the a/c ran fine, but, when time summer, the blower would not automatically slow, and with the original fan selector switch and relays cut out, the unit is hardly what it used to be. I have all the original parts. Everything is cut so, I have no clue as to how the a/c control pak was wired. Does anybody have a wiring diagram? It had a 10 seer 3 ton system. PLease help?

[hvac1000]

I used to have that diagram with the two or three relays and various controls but I am unable to locate it now. Try this link and post to the Coleman section.

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