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Esco Heat pump exam _ Questions and Answers 100% Already Graded A+
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Esco Heat pump exam _ Questions and Answers 100% Already Graded A+ 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); - CORRECT ANSWER-C: reversing valve. 2. What is the difference between "demand...
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