Reply
 
Thread Tools Display Modes
Old 12-20-2015, 09:23 AM   #1
Junior Member
 
Join Date: Nov 2013
Posts: 3
Thumbs down HVAC mystery

Every time I start up a hill my HVAC fan shuts down until the vacuum comes back up. Most noticeable when using the ac. As soon as the vacuum comes back up the cold air rushes back out of the vents. Is this a check valve issue or a leak?
__________________

richardkaren is offline   Reply With Quote
Old 12-20-2015, 09:27 AM   #2
Senior Member
 
Todouble's Avatar
 
Join Date: Nov 2013
Posts: 849
I'd say a vacuum leak
__________________

Todouble is offline   Reply With Quote
Old 12-20-2015, 09:38 AM   #3
Pickin', Campin', Mason
 
5picker's Avatar
 
Join Date: Aug 2015
Location: South Western PA
Posts: 9,431
Probably a vacuum leak or a vacuum reservoir not hooked up properly.
I would also guess your fan isn't shutting down.
When you loose vacuum, the HVAC blend defaults to the defrost position.
The fan is probably still running, just blowing out the defrost.
__________________
_________________________________________
2016 Flagstaff 8529IKBS Diamond Package 5th Wheel-Goodyear Endurance Tires
2017 Ford F-Series SCREW 4x4 - Factory Puck
TST Tire Monitor w/Repeater - Sinemate 3500w Gen.

Days Camped: '16=46 '17=30 '18=51 '19=27
5picker is online now   Reply With Quote
Reply

Thread Tools
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


Disclaimer:

This website is not affiliated with or endorsed by Forest River, Inc. or any of its affiliates. This is an independent, unofficial site.




Copyright 2002- Social Knowledge, LLC All Rights Reserved.

All times are GMT -5. The time now is 01:56 PM.