Why is superheating desirable?
What will be an ideal response?
Superheating the refrigerant leaving the evaporator insures that no liquid enters the compressor. If liquid does enter the compressor it can be damaged because liquid is non-compressible.
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Answer the following statement true (T) or false (F)
When preparing the soil for blackberries or raspberries one to two years before planting, _____
A) plow to a depth of 9-11 inches B) add green manure to the soil C) add lime to the soil D) all of the above
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Indicate whether the statement is true or false
An R410A system specifies a superheat of 10°F at the current operating conditions. The technician measures a suction pressure of 130 psig and a suction line temperature of 45°F. The system is
A) undercharged B) overcharged C) charged correctly