91 Burb A/C: Do I have 2 systems? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

iluvmy72 · 10-28-2009, 10:08 PM

I have the rear A/C in my 91 burb....do I have 2 systems?...how does this work?

Daggar · 10-28-2009, 10:36 PM

No you don't have 2 seperate systems. The rear system works off the front syste. If you want the rear A/C to work you need to have the A/C on in the front. Otherwise if you just run the rear A/C with the front system off you will just blow the air in the back around.

10-28-2009, 10:08 PM	#1
iluvmy72 Registered User Join Date: Jan 2002 Location: Springville, UT, USA Posts: 1,010	91 Burb A/C: Do I have 2 systems? I have the rear A/C in my 91 burb....do I have 2 systems?...how does this work?

10-28-2009, 10:36 PM	#2
Daggar Registered User Join Date: May 2007 Location: Calgary, Alberta, Canada Posts: 42	Re: 91 Burb A/C: Do I have 2 systems? No you don't have 2 seperate systems. The rear system works off the front syste. If you want the rear A/C to work you need to have the A/C on in the front. Otherwise if you just run the rear A/C with the front system off you will just blow the air in the back around. __________________ 1999 Chevrolet Suburban 2500 4x4 - 454, 4L80E and lots of other fun options 1967 Chevrolet C10 Longbox Stepside - Restored 1991 Chevrolet Suburban 2500 4x4 - 350, 4L80E - Not dead but severly crippled 1987 GMC Suburban 1500 - Now some retired guy's trailer hauler 1992 Lumina Z34 - I'll miss that PITA

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.