A/C blows cold and then hot but only on one side : Climate Control

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A/C blows cold and then hot but only on one side

Dual climate controls - drivers side hot, passengers side cold.

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11 posts • Page 2 of 2 • 1, 2

Re: A/C blows cold and then hot but only on one side

by EKinMN » Sep 02 2011, 9:53pm

A buddy of mine had this happen. He ended up at the dealer. The issue was a bad servo that controls the baffle within the system. It was replaced under warranty and has been perfect ever since.

2010 GMC Sierra, Summit White All-Terrain. Mods include molded mudflaps, soft
toneau cover, bed mat, side steps, and 5000k HID's

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cold blows side ended perfect buddy baffle happen servo controls system mine since dealer replaced issue warranty

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Climate Control Forum
Topics regarding the climate control in the cabin. Discuss things like air conditioning, refrigerant recharging, and dual climate controls, a/c vents, accumulator or defrosters, heater core, or fan inside the truck.
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