Exam (elaborations)
Esco Heat Pump Exam | 100 Questions with 100% Correct Answers | Verified | Latest Update 2024
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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...
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