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climate control problem 

 

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 Post subject: climate control problem
Posted: Sat Dec 26, 2015 11:54 am 
Getting Side Ways
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Ride: el wagon

Location: melbourne
VIC, Australia

Hi all, having a problem with my aircon., (climate control) When accelerating, it defaults to demist/foot well. One of the causes could be a faulty "check valve" in the vacuum line to the vac. reservoir

Where the f$%k is this check valve??? Please don't tell me it's behind the dashboard :cry:

All other lines hold 15 ins Hg when tested, except the line to the vacuum reservoir,which drops slowly, and the direct line to the manifold (vac supply)

Has anybody had any problems with the vac. reservoir?
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 Post subject: Re: climate control problem
Posted: Sat Dec 26, 2015 5:16 pm 
Technical Contributor
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Already told you where it is post1438951.html

 

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96 XH Longreach 'S': LPG, Alarm, 3.23:1 LSD, Cruise, Trip Comp, ABS, Power Windows, Mid Series Dome Lt, Climate Ctrl
97 EL Futura S/W: LPG, Alarm, LED int Lts, Trip Comp, F/Lane Dome Lt, Climate Ctrl, T5 Conversion

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 Post subject: Re: climate control problem
Posted: Sat Dec 26, 2015 8:00 pm 
Getting Side Ways
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Posts: 973

Joined: 15th Nov 2004

Ride: el wagon

Location: melbourne
VIC, Australia

Quote:
Already told you where it is post1438951.html


Yes. Sorry. I checked it out and it works fine.

This is what I can see atm. I figure the check valve is in the line to the vac reservoir.



Attachment:
scan0001.pdf




Would the line that is marked "cabin temp vac supply" be to the sniffer tube in the control head?

According to the manual, it should hold a business card to the port. Mine doesn't. I have taken the convoluted tube off, and tested for vacuum, and the tube has collapsed. I have also cleaned out the filter as best I can, and the sniffer slot.
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