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Old 03-31-2014, 03:05 AM   #1
DiverB
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2 A/C question

I'm looking at buying a 14 Fuzion 390 Chrome with the 2nd A/C. I know one A/C is located in the bedroom at the front of the coach, so keeping the bedroom cool for sleeping shouldn't be an issue, my question is with the 2nd A/C unit all the way to the rear of the coach above the garage, will running both A/C keep the main living area cool enough?

If anyone owns a 390 that could chime in, that would be great. THANKS!
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Old 03-31-2014, 03:26 AM   #2
Wing-in-it
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The "second" a/c should be the one for the "master bedroom". The Main a/c should be in the center of your rig & that cools the "living area" & the rest of the rig.

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Old 03-31-2014, 03:28 AM   #3
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Mind you that the "main A/C is ducted, & the second A/C in the Master is Not. Most likely the main is a 15,000BTU & the second is a 13,500BTU

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Old 03-31-2014, 05:03 AM   #4
ctpd814
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The main a/c is the one above the bedroom. This one is controled by the main thermostat in the main part of the unit. The second a/c is the one above the garage. It has it's own thermostat in the garage. Both a/cs are ducted into the main room (livingroom/kitchen) of the unit. This is how Fuzions are set up with dual a/cs from the factory. I have the 342 with dual a/cs and it does a good job of keeping this cool.

The way wing-in-it explained is how most units are set up when a second a/c is added later.
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Old 03-31-2014, 05:54 AM   #5
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Thanks. Can I still run the A/C unit in the garage if the top bun is in the top position? I'm assuming since its ducted, cool air will still flow
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Old 03-31-2014, 08:21 AM   #6
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I would have the top bunk down at least a little. If not, you take a chance of restricting or closing off the air intake.
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Old 03-31-2014, 08:35 AM   #7
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Thanks, makes sense
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