Sensible Heat
That heat which, when added to or taken away from a substance, causes a change in temperature.
MoreRefrigerant
A chemical substance that produces a refrigerating effect while expanding and vaporizing.
MoreRefrigerant Charge
The required amount of refrigerant in a system.
MoreReciprocating Compressor
A compressor that uses pistons driven by a crankshaft to deliver gases at high pressure.
MorePackage Unit
A heating and cooling system contained in one outdoor cabinet. This package unit is typically installed on the roof, beside, or sometimes in the attic of a home.
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