Can Coleman AC Unit be Replaced by Atwood Air Command AC?

Question:

I have old carrier units on the roof. 050050888 serial # 8330-715 part# Will Atwood air command work on the inside ? The wiring is different, which is my dilemma. No schematic for the old ones

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Helpful Expert Reply:

The part number you gave is for a Coleman Mach AC unit and you can replace that with an Atwood Air Command AC such as the non-dutcted unit # AT15025-21 or if you have ducts, part # AT15027-22, so long as you have the proper power supply.

These two Atwood units draw 11 amps and 3,795 watts when started as well as 1,265 watts when running though you could not use the existing wiring from your Coleman; the Atwood has its own wiring system that you would need to use.

helpful expert reply by:
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Kyle S

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