Author Question: During the initial startup of a geothermal water source heat pump, when should the water flow be ... (Read 33 times)

bobbie · **on:** Jul 26, 2018

During the initial startup of a geothermal water source heat pump, when should the water flow be checked and adjusted?

A) after checking the system refrigerant pressures and amp draw
B) after operating the unit for at least 15 minutes
C) first, before operating the system
D) after making sure the refrigerant charge and airflow are correct

Question 2

The two main types of fan drives are

A) Serpentine belt and chain drive B) Magnetic drive and hydrodrive
C) Planetary gear drive and worm gear drive D) Direct drive and belt drive