Question heater blower motor switch 72 Cutty
April 15th, 2021, 02:51 PM
#1
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Join Date: May 2016
Location: Athens, AL
Posts: 58
Question heater blower motor switch 72 Cutty
My 72 Cutlass Supreme does not have A/C. Blower motor switch on the heater needs to be replaced. Is there a difference between the switch for a factory A/C car and one for a non-A/C car. If so, what is the difference? Anybody have what I need?
April 16th, 2021, 05:26 AM
#2
Old(s) Fart
Join Date: Mar 2007
Location: Northern VA
Posts: 48,269
They are completely different. The heater-only switch has three speeds, the A/C switch has four. Different wiring, different connector, different speed resistor in the HVAC housing.
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