AEE Certified Energy Manager (CEM) CEM Question # 31 Topic 4 Discussion
CEM Exam Topic 4 Question 31 Discussion:
Question #: 31
Topic #: 4
A refrigerant-to-water heat exchanger can be added to air-conditioning equipment to heat water using the waste heat in the vapor compression refrigerant cycle. Where is this type of heat exchanger located in the refrigerant loop?
A.
After the condenser coil, before the thermal expansion valve
B.
After the expansion valve, before the evaporator coil
Chosen Answer:
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