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Old 04-01-2009, 10:33 PM   #735 (permalink)
Intrigued
Losing the MISinformation
 
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Join Date: Oct 2008
Location: Southern Missouri
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Quad Cam - '00 Oldsmobile Intrigue GX
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Quote:
Originally Posted by Roger Heuckeroth View Post
What I would like to do is adapt your design to run an accessory motor for the A/C. I have a 2 HP DC motor that I will connect to the A/C compressor.
Are you over-volting this motor to give it more horsepower? Even with a reduction ratio of 3:1 I'm not sure 2 HP will provide enough oomph to pull the compressor, unless it is a fairly weenie one. I don't remember how old-school my A/C learnin' is, but I remember at the GM school an instructor saying that a compressor under full load can require as much as 20 horsepower...

...of course I haven't checked to see how successful other conversions have been at this, so the point may be moot...
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