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Dark Knight · 12-27-2010, 08:26 PM

The difference between the A/C motor & non-A/C motor is the little rubber tube that attaches to it. The non-A/C motor is solid with no holes, whereas the A/C motor has a hole in the side of the case with the little rubber tube that pops into it. I forgot exactly why it has the tube. I think it might be to draw in fresh air to keep the motor cool or something.

12-27-2010, 08:26 PM	#4
Dark Knight Registered User Join Date: Dec 2008 Location: Pleak, Texas Posts: 420	Re: Help: I need to Identify an OEM Blower Motor for A/C truck The difference between the A/C motor & non-A/C motor is the little rubber tube that attaches to it. The non-A/C motor is solid with no holes, whereas the A/C motor has a hole in the side of the case with the little rubber tube that pops into it. I forgot exactly why it has the tube. I think it might be to draw in fresh air to keep the motor cool or something. __________________ -1967 Chevrolet Fleetside LWB- 350 V8 w/thumpr cam, NV3500, 3.08 gears, A/C, PS -1983 Chevy Silverado C1500- 383 stroker, TH400 -1989 Chevy Silverado K1500 SWB- 5.3L swap, 700R4, 3.42 gears -And a '66 Ford Mustang- 200 I6, C4 trans, rust bucket "The only thing we have to fear is fear itself." -FDR (and maybe rust too) You've gotta be able to stop and steer before you can go fast!