HVAC / Blower motor replacement 69
I am looking for info about the blower motors for 69 Impala with A/C
I want to replace mine since I have the front end of the car disassembled and the wiring seemed to be really sketchy.
The OEM switch wasn't in use and was replaced by a selector knob on the dash. I plan on using some sort PWM circuit to control the speed to reduce the strain on the alternator.
But which motor to buy? I know most should run using PWM just fine but if there is some model that is better for it all the better.
Summit only lists one blower motor for a 69 and it says that it's for a non A/C and the airflow might not be enough?
Any suggestions welcome