Go Back   iRV2 Forums > MOTORHOME FORUMS > Class A Motorhome Discussions
Click Here to Login
Join iRV2 Today

Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts.
  This discussion is proudly sponsored by:
Please support our sponsors and let them know you heard about their products on iRV2
Thread Tools Search this Thread Display Modes
Old 07-05-2013, 01:29 PM   #1
Junior Member
Join Date: Jul 2013
Posts: 1
Winnebago 30T A/C -

This is our second summer in the 30T. In 80 to 90 degree temps the A/c does not cool the coach below 85. Is this all we can expect or could there be a need for service. It did not perform any better last summer when it was brand new. Any thoughts?

malapalmom is offline   Reply With Quote
Join the #1 RV Forum Today - It's Totally Free!

iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. Best of all it's totally FREE!

You are currently viewing our boards as a guest so you have limited access to our community. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more!

Old 07-05-2013, 02:10 PM   #2
Senior Member
Ford Super Duty Owner
Join Date: Apr 2012
Location: Austin, TX
Posts: 1,885
We have a 31' Jayco. 80-90 is pretty mild in Texas. It's got a 13.5K BTU Carrier unit. It cools well enough in 80-90 degrees.

To test if your unit is working right, there should be at least a 20 degree drop between the incoming air and the air at the vents. You'll need a thermometer. Measure it and report back.

Ducting decreases AC efficiency, in my experience...

cb1000rider is offline   Reply With Quote
Old 07-05-2013, 10:06 PM   #3
Senior Member
sc3283's Avatar
Join Date: Aug 2011
Posts: 1,126
Dont let inside get hot, then turn AC on to cool it off

You must let the AC get a head start on getting the inside cool, before the big afternoon heat develops.

Use a box fan to help circulate the cooled air.

I had a 28' toy hauler...1 15k Dometic...it worked as well as could be expected in the sunny mid 90s degree days..once sun went down...it make the inside a meat locker
96 Dynasty 36' that does NOT wander, thanks to RuppParts.com and their superior "poly" suspension bushings
sc3283 is offline   Reply With Quote


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

» Featured Campgrounds

Reviews provided by

Copyright 2002- Social Knowledge, LLC All Rights Reserved.

All times are GMT -6. The time now is 12:56 AM.

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2018, vBulletin Solutions, Inc.