Heater/ AC blower motor

[Kennyt]

Anyone know of any Blower motor upgrades to a 720 pickup?

[datzenmike]

I think they are all the same. The later ones have 4 speeds, (same high speed but three slower ones) but you need the sliding switch.

 

If air volume seems lacking, check the heater core for mouse nests. Make sure all the doors open and close properly, check the fan is not also a mouse nest and last, make sure the air supply hole above the fan is not blocked by leaves.

[Kennyt]

I will check it out. Thanks much

[MaxChlan]

If it helps, my issue was that the heater and AC were ot lined up because of a cracking seal and some weird sagging from the AC. My solution was to use duct tape all the way around the gap to seal it up.