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Thread: Cap tube vs AEV on AC units
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28-08-2004, 08:24 AM #1
Cap tube vs AEV on AC units
Speaking of automatic ex valves how many of you have used constant-pressure expansion valves in place of or in parallel with capillary tubes in air conditioning applications. They work quite well because at low-load conditions, the AXV maintains a higher suction pressure, thus preventing coil freeze-up. Additionally, at higher load conditions, the AXV maintains a lower suction pressure, thus reducing power consumption and protecting the compressor against overload.
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30-08-2004, 06:25 AM #2
Re: Cap tube vs AEV on AC units
Originally Posted by Marc O'BrienLast edited by shogun7; 30-08-2004 at 06:39 AM.
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31-08-2004, 12:58 AM #3
Re: Cap tube vs AEV on AC units
Originally Posted by Marc O'Brien
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