Exam (elaborations)
HVAC NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (Graded A+)
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HVAC NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (Graded A+) What is the primary purpose of using flux when soldering copper or brass parts? -Ans Prevent Oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must? -Ans Drain off and awa...
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