When is the water coil in a water source heat pump the acting ...

[BrownTown3]

When is the water coil in a water source heat pump the acting evaporator?
 
  A) in the cooling cycle B) in the heating cycle
  C) in the defrost cycle D) only when the unit is operating

Question 2

A water-source heat pump does not require a defrost cycle because
 
  A) it uses buried loops in which water is circulated, and the heat is then extracted from the water.
  B) there are no check valves or extra metering devices within a water-source heat pump.
  C) the fluid circulating through the water-source unit cannot be allowed to freeze.
  D) most water-source units use a single bi-flow thermostatic expansion valve.

[pratush dev]

Answer to Question 1

B

Answer to Question 2

C

[BrownTown3]

Thanks for the timely response, appreciate it

[scottmt]

Excellent