Exam (elaborations)
Nate Installation Guidelines Review Questions and answers
- Course
- NATE HEAT PUMP
- Institution
- Columbia University
What precaution must you take when installing a dual-fuel split system? A. The control system must not allow the heat pump and furnace to operate at the same time during a normal heating cycle. B. The high-limit switch on the heat pump must be replaced with one that has a lower temperature se...
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