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Exam (elaborations)

HVAC - Module 3 Exam Questions and Answers 100% Pass

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HVAC - Module 3 Exam Questions and Answers 100% Pass

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HVAC - Module 3 Exam Questions and
Answers 100% Pass




What charging method is used to charge systems with a TXV (expansion valve) - ✔✔SubCooling

Charging Method


What charging method is used to charge systems with a capillary tube metering device? - ✔✔SuperHeat

Charging Method


How often should a domestic refrigerator condenser and compressor be cleaned? - ✔✔Every three

months


In a compressor burnout, what mixes with refrigerant and oil to form a pungent, acidic, tar-like

substance? - ✔✔Burnt electrical wiring


What is the best method of cutting capillary tubing? - ✔✔By making a notch around the tubing with a file

and bending the tubing back and forth until the tubing breaks.


After changing out a compressor that has been burned out, what can be done to help you prevent a

repeat compressor burnt out? - ✔✔Add a second filter dryer on the low side of the system.

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