ASE A7 Heating Air Conditioning 2025 |EXAM
(MULTIPLE CHOICES) AND (RATIONALES)
QUESTION AND ANSWERS 100% CORRECT
2025
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Terms in this set (38)
A CCOT system has a TECH B is correct. A clogged orifice tube will result
high high side. Technician in high high side pressure. It can become clogged
A says to suspect the with contaminants, debris from a damaged
thermostatic expansion compressor, or a broken desiccant bag releasing
valve. Technician B says desiccant into the refrigerant.
this system contains an
orifice tube. Who is
correct?
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, 5/7/25, 3:59 PM ASE A7 Heating Air Conditioning 2025 |EXAM (MULTIPLE CHOICES) AND (RATIONALES) QUESTION AND ANSWERS 100%…
A vehicle's air Answer B is correct. A properly fitting and fastened
conditioning fan shroud is vital for good A/C and engine
performance is reduced performance. Many of these shrouds and dams
at low speeds and stop create a low pressure area behind the radiator and
lights, but cools at condenser. Loose or missing shrouds will be
highway speeds. Which especially noticeable as the vehicle slows and ram
of these is MOST likely air is reduced.
the cause of this
condition?
A. A low refrigerant
charge.
B. A missing fan shroud.
C. A normal condition.
D. A faulty compressor
clutch relay.
Two technicians are TECH A is correct. An open in the circuit would
discussing an inoperative prevent the blend door's motor operation.
electric blend door in an
automatic air
conditioning system.
Technician A says to
inspect the blend door's
wiring and connections
for an open circuit.
Technician B says to
troubleshoot this circuit
with a test light. Who is
correct?
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