AC/Heater control question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

nate_g_2003 · 12-18-2012, 12:05 PM

Hey guys. Got a problem with my ac/heater control. The fan switch works fine, as does the inside/outside lever, and the middle lever (ac vs heat? I can't remember). The bottom lever, which controls the temp, is what is acting weird. When I move it from cold to hot, it will physically go all the way to heat, but it won't stay there. It comes back to the middle, which doesn't really give any heat/hot air. I'm thinking the cable may be messed up, or is this a flap in the box issue? I can move the lever over, and it feels like it wants to stay, but as soon as I let off, it goes to the middle. Any ideas?

12-18-2012, 12:05 PM	#1
nate_g_2003 Registered User Join Date: Jun 2011 Location: Gregory, TX Posts: 413	AC/Heater control question Hey guys. Got a problem with my ac/heater control. The fan switch works fine, as does the inside/outside lever, and the middle lever (ac vs heat? I can't remember). The bottom lever, which controls the temp, is what is acting weird. When I move it from cold to hot, it will physically go all the way to heat, but it won't stay there. It comes back to the middle, which doesn't really give any heat/hot air. I'm thinking the cable may be messed up, or is this a flap in the box issue? I can move the lever over, and it feels like it wants to stay, but as soon as I let off, it goes to the middle. Any ideas? __________________ -Nathan- 1972 GMC K2500 Suburban "The Project" 2013 GMC Sierra 1500 SLT Z71 "The Daily Driver" 2005 Ford F150 Lariat SCrew 2WD "The Daily Driver" SOLD 1995 GMC Sierra C1500 SLE "The Daily Driver"SOLD 2003 Ford Ranger Edge 2DSC 2WD Flareside "The Daily Driver/Project"SOLD

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