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Mini quiz · Lesson 01
The Refrigeration Cycle
Question 01 / 06
Heat flows from:
Question 02 / 06
Which component is the HEART of the refrigeration cycle?
Question 03 / 06
The outdoor coil that dumps heat to the air is the:
Question 04 / 06
A dirty condenser coil most directly causes:
Question 05 / 06
What does the expansion valve actually do?
Question 06 / 06
CASE: An A/C runs but blows lukewarm air. Outdoor unit fan spins, compressor hums but cycles off in 5 minutes. Outdoor coils are caked in cottonwood. Most likely root cause?
0 / 6 answered