Heater blower rebuild, Preferred method or parts? |
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Heater blower rebuild, Preferred method or parts? |
Van B |
Nov 3 2021, 07:05 PM
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#1
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Senior Member Group: Members Posts: 1,612 Joined: 20-October 21 From: Maryland Member No.: 26,011 Region Association: None |
I got no movement when I put 12v to the wires and trying to spin the fan by hand is a challenge so, I think it’s dead.
Now what to do? I see pelican parts has a Bosch motor only, a Porsche fan+motor assembly, and a URO fan+assembly. What have you folks done for your heater blower rebuild and how has it worked out? (IMG:style_emoticons/default/poke.gif) I’ll say up front, I’m biased toward the Bosch motor for two reasons: 1.) It’s a Bosch 2.) I’m not excited about a plastic fan in the engine bay. Thanks, Van |
mepstein |
Nov 4 2021, 02:02 PM
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#2
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914-6 GT in waiting Group: Members Posts: 19,305 Joined: 19-September 09 From: Landenberg, PA/Wilmington, DE Member No.: 10,825 Region Association: MidAtlantic Region |
I ran without a blower motor on my 1.7 through a couple winters and I was warm and toasty. The heat exchangers put out a lot of heat and the heat will make it into the cabin without the blower. The engine fan will push it along. I used to crack the windows while moving and it would pull even more heat from the heat exchangers. I do the same in my 914-6. No blower, just backdated heat.
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