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Posted on Jul 27, 2010
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I have a coleman roof top air conditioner on my 2006 Jayco travel trailer. The air conditioner will start to run and the fan blow air but it doesn't want to cool down. Is there somehting I should do or check.

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  • Sam Gibson
    Sam Gibson Jan 31, 2017

    I'm sorry to hear that the top air conditioner just blows air without cooling it. My wife and I have been looking into purchasing an RV trailer. It seems like you'd want to find a repair professional who specializes in trailer repair. I'm curious to know if there's any type of preventative things you could do for something like the AC unit. http://www.millers-rv.com/#!services/ca4...

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Bill Long

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  • Coleman Master 606 Answers
  • Posted on Jul 28, 2010
Bill Long
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Joined: Mar 17, 2009
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COLEMAN R.V. AIR CONDITIONER SERVICE AND REPAIR QUESTIONS
COLEMAN R.V. PRODUCTS
GO TO rvcomfort.com
Click on RVP (RV PRODUCTS)
Click on type of AC, if you can’t find the information you want there,
then click on contact us on the Green Bar.
You can get Service Support or Email address and Phone numbers.

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Related Questions:

0helpful
1answer

I have a 2010 30' cougar travel trailer, we have never used the air conditioner which is a coleman mach model, when I put it on auto and cool it blows cool air but never gets cold am I suposed to
Check the temperature of the air coming out the vent If it's more than 10 degrees below the air going in it's ok. If it's the same temperature, the condensing system may be not working. The compressor may just be a quiet one!
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May 18, 2012 • Coleman Mach III Air Conditioner
0helpful
1answer

The compressor on my coleman series 7000(roof top) wont shut off.The fan kicks on and off like its supposed to,but compressor will not stop.It does blow cool air.Hope someone can help me.Thank you.
check the relay and the thermostat
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Oct 02, 2010 • Coleman Mach 15 Air Conditioner
1helpful
1answer

We have a Brisk Air in our 1991 Jayco Eagle. The travel trailer is from Rhode Island and we're not sure if the air was ever used. The unit turns on, the compressor engages but doesn't blow cold air, only...
Really sounds like the compressor isn't coming on. Go on top of camper and take the housing off. Now then engage the air conditioner and feel the compressor. Touch the copper lines to feel any temp. change. Now then if it isn't coming on look for the capacitor. Silver looking can that is the item to check. They are duel purpose they run the fan and the compressor. Unplug the electricity and remove the capacitor remembering the wires and were they went. Now take to parts house and they will be glad to check it. Should only cost about 15 bucks for new one. Get the same rated size. be good to go. ken
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Sep 15, 2010 • Dometic Rooftop RV Air Conditioner
0helpful
1answer

I have recently replaced the fan motor on my Briskair roof top A/C unit, should the squirrel cage draw air from inside the trailer and blow out rear of the unit, or have I installed this fan incorrectly?
Yes the air should be drawn from the trailer, over the cold coils and then
back into the trailer, whether rear or front.
The condenser coils should be self contained on top and blow
warm air outside the trailer

If this was helpful please rate me.
Leo Ponder Appliance-Tyler,Texas
[email protected]
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Aug 26, 2010 • Dometic Rooftop RV Air Conditioner
4helpful
2answers

Fan not blowing in coleman trs rv roof air
well check a few things first....have someone remove the cover and reach in with a hand and try to manually spin the blade...free spinning?....then tell the person below to click in the on postion while someone views from up top.....is it humming? or even trying to spin?....if not check the fuse on the RV that protects the A/C unit.....good?.....now replace the capacitor ( it the silver or gray can looking thing that the motor wires run to) only the correct size will work w/o causing further motor damage.
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Jul 08, 2010 • Dometic Rooftop RV Air Conditioner
0helpful
1answer

My roof top air conditioner on my 68 travel trailer blows air but soon after trips the circuit. Any suggestions? If the fan was not working, would it still blow air?
if air only coming in then the fan ok but comp. not working
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Sep 13, 2009 • Dometic Rooftop RV Air Conditioner
2helpful
1answer

My coleman mah 3 roof top will not blowon fan side
Sounds like you have either a bad fan motor or a bad fan motor capacitor. When you turn the unit on with the fan not working, the compressor (the humming noise) runs and gets real hot real quick resulting in the compressor cutting off ( the nothing after) on it's inside high temp switch. This is what the compressor is designed to do so that when this happens, it does not burn the compressor out. Replace you fan capacitor, give the compressor an hour to cool, then try it. In most cases and if I'm correct, the unit will run just like you want it to. Good luck.
Please rate solution
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Sep 09, 2009 • Coleman Mach III Air Conditioner
1helpful
1answer

DOES MY COLEMAN ROOTOP HAVE FILTER ON THE OUTSIDE (ROOFTOP)
You dont have a filter on top unit but you need to have your fan impeller and condensing coil clean regularly about once a year and more when your on dusty area.
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Aug 21, 2009 • Dometic Rooftop RV Air Conditioner
1helpful
1answer

Constanly blowing fuses in thermostat
u have a short some place jumping the fuse wreck the transformer controls good luck Tom
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Jul 07, 2009 • Heating & Cooling
1helpful
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Coleman tsr rooftop airconditioner
NEED A FREON RECHARGE AND MAY POSSIBLY HAVE A FREON LEAK
STEVE'S APPLIANCE
516-300-3249
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Apr 05, 2009 • Coleman Mach 15 Air Conditioner
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I have a 2010 30' cougar travel trailer, we have never used the air conditioner which is a coleman mach model, when I put it on auto and cool it blows cool air but never gets cold am I suposed to

  • Coleman Mach III Air Conditioner

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