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The Water Cooler
General Discussion
HVAC question - am I being told correctly by contractor?
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<blockquote data-quote="saddlebum" data-source="post: 2758558" data-attributes="member: 226"><p>expansion valve could be going bad and sticking closed.which would mean new valve not get rid of valve altogether. there was a rash of valves sticking that trace back to a coating the compressor companies were using that turned in to brown goo when mixed with compressor oil.it would gum up txv's (expansion valve) the cure for for that was an additive poured in to system and a new valve</p></blockquote><p></p>
[QUOTE="saddlebum, post: 2758558, member: 226"] expansion valve could be going bad and sticking closed.which would mean new valve not get rid of valve altogether. there was a rash of valves sticking that trace back to a coating the compressor companies were using that turned in to brown goo when mixed with compressor oil.it would gum up txv's (expansion valve) the cure for for that was an additive poured in to system and a new valve [/QUOTE]
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HVAC question - am I being told correctly by contractor?
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