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Relays, Sequencers, Transformers and Questionable Metaphors
In this episode Nathan and Bryan talk about Relays, Sequencers, Transformers, Contactors, open and Closed Circuits and much more.
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What is Compressor Volumetric Efficiency?
Simply stated, a compressor’s volumetric efficiency (VE) is its ability to pump the most pounds of refrigerant over time. The compressor’s function is right in the name: it compresses vapor refrigerant. After compression, the gas moves to the condenser via the discharge line. From there, the refrigeration cycle continues. However, some of the refrigerant vapor […]Read more
Wide, Narrow, Wide Diagnosis
When you walk up to a piece of equipment, you want to follow a process to ensure that you accomplish five things: #1 – You diagnose the fault correctly. #2 – If possible, you find the “why” of the failure. #3 – Find any other problems or potential problems with the system that can cause […]Read more
Info For Homeowners About Heat Pump Defrost
Understanding Heat Pump Defrost Cycles: What Homeowners Need to Know Older Heat pumps may have a bad reputation but newer heat pump technology has been a game-changer for many homeowners, providing efficient heating and cooling throughout the year. But as with any piece of equipment, they have their quirks. One particular aspect that often raises […]Read more