The temperature of the ground stays nearly constant
A) at any depth below the frost line B) at any depth below 6 feet
C) at any depth below 28 feet D) at any depth below 4 feet
Question 2
The fluid circulated through the water coil of a geothermal heat pump system
A) is circulated through a heat transfer loop buried in the ground
B) is typically connected to the local water utility system
C) is circulated through a cooling tower
D) comes from condensation water collected off of the evaporator