Where's The Heat? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

67 Burb · 12-14-2011, 02:59 AM

My 67 burb had good heat but only high fan if you pushed the air/fan lever hard to the right. Like a dummy, I pushed the lever too hard and I heard something go "CLICK" under the dash. I now have high fan OK, but now only cold air blows out of the heater and defrost vents. I realize the heat lever is separate from the air/fan lever, but something let go and I'm wondering where to start looking. After-market under-dash A/C has been added, so it is going to be difficult to get at the heater. Any hints? Thanks.

Bob

12-14-2011, 02:59 AM	#1
67 Burb Registered User Join Date: Dec 2011 Location: Brandon, Manitoba, Canada Posts: 551	Where's The Heat? My 67 burb had good heat but only high fan if you pushed the air/fan lever hard to the right. Like a dummy, I pushed the lever too hard and I heard something go "CLICK" under the dash. I now have high fan OK, but now only cold air blows out of the heater and defrost vents. I realize the heat lever is separate from the air/fan lever, but something let go and I'm wondering where to start looking. After-market under-dash A/C has been added, so it is going to be difficult to get at the heater. Any hints? Thanks. Bob



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