when symptoms are treated as they cause of a compressor failure, the real cause remains undetected into a repeat failure occurs. - correct answer true
improper maintenance leading to obstructed airflow through the heat exchangers can cause major system compon...
when symptoms are treated as they cause of a compressor failure, the real cause remains undetected
into a repeat failure occurs. - correct answer true
improper maintenance leading to obstructed airflow through the heat exchangers can cause major
system components to have adverse effects on compressors. - correct answer true
suction line accumulators are often installed in systems when liquid flooding or slugging conditions are
anticipated. - correct answer true
in order to effectively diagnose an HVAC system that technician must know how the system should
operate when it's operating properly so he can recognize when it's not. - correct answer
true
a very quick method of determining if a cylinder head gasket has blown as a result of a liquid slug would
be to? - correct answer feel the bottom of the suspected head for unusually warm
temperatures.
liquid slugging may occur during? - correct answer rapid changes in the system
operating conditions, flooded starts cause by liquid of cycle migration, thermal expansion valve hunting.
the first and usually the easiest component to inspect within a compressors are? - correct answer
head gaskets, valve plate and valves
the system accessories play an important role and provide specific functions for the HVAC system
however they may also have negative effects on the compressor if they are______or______? - correct
answer missed applied, not working properly
list three compressor failures may be attribute to. - correct answer mechanical,
electrical, failure due to misapplication
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