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Re: Heads-Up For 'Constant-Run/Clutchless' A/C Compressors
Posted to HVAC Forum on 9/30/2009 2 Replies

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I had to look it up, but the general pour point for PAG 56 is -40 F. So, if it is still flowable at -40 F, it should be a workable lubricant. Also, because the constant run would be a factor, the ref... Login to read more.

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