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Re: Maybe it's not backwards.
Posted by Quasi (more from Quasi) on Wed, 3 Jul 2002 18:01:38
In Reply to: Maybe it's not backwards., Robert Kaplan, Wed, 3 Jul 2002 16:39:08
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Well, again, if the evap is too warm, you want to open the valve to allow more gas to flow and more cooling to take place. Now, if the pressure of the evap output varies directly with temperature, then it all makes sense. All except that bit about the compressor pulling a vacuum, that is. However, I don't think the compressor actually controls the low-side pressure. As in, I don't think it can do much to act as a vacuum pump. I do believe the low side pressure is controlled by the temperature of the refrigerant (the outlet of the evaporator, that is).
posted by 206.72.25...
Posts in this Thread:
- VIKINGSAAB - Expansion Valve Question, Robert Kaplan, Wed, 3 Jul 2002 09:06:34
- Follow up - Here is what I found., Robert Kaplan, Wed, 3 Jul 2002 23:20:12
- Oy!, Quasi, Thu, 4 Jul 2002 00:14:28
- Now I understand ..., Quasi, Wed, 3 Jul 2002 13:13:09
- Uh-uh; everything's backwards, Quasi, Wed, 3 Jul 2002 12:05:07
- Re: VIKINGSAAB - Expansion Valve Question, KeithR, Wed, 3 Jul 2002 10:27:07
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