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Esco Heat pump exam Questions And Answers | 100% Correct Answers | 2024 Updated Quiz
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1. An air-to-air heat pump has many of the same components as an air conditioning system. The major difference is that a heat pump also has a (an); C: reversing valve. 2. What is the difference between "demand defrost" and "timed defrost?" D: demand defrost only happens when needed, and time d...
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