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2008 American Coach Tradition Air Conditioning

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#1 Scott98



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Posted 11 May 2013 - 10:38 AM

Just purchased a new to me 2008 American Coach Tradition 42F Tag, with three roof air conditioners. I'm trying to figure out how this three zone system works.

Zone 1 when switched on clearly is for the front of the Coach, and has the Fan, Cool, and heat (Aqua Hot System)

Zone 2 covers the back half of the Coach, and has the Fan, Cool, Heat Pump, and heat (Aqua Hot System)

Both Zone 1 & 2 work in any of the above modes.

My question concerns Zone 3. Zone 3 has, Fan, Cool, and heat (Aqua Hot System). When I turn Zone 3 to cool, what is suppose to come on? When I turn this Zone on all by itself (cool) nothing happens. All breakers are good. Does this supplement the other systems when it's really hot?

Any help would be appreciated.

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#2 DickandLois


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Posted 12 May 2013 - 07:25 AM

Hi Scott,


Welcome to FMCA !!


Could you post the make and model information of the controls (thermostat and control circuit board) for your AC and Heating system for the group.



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Posted 15 May 2013 - 09:32 AM

Call AC with your VIN:  800-435-7345.

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