Frequently on smaller condensing units, one fan will run continuously and the other fan will be cycled on and off with a(n) ____.
A) ambient temperature controller
B) ambient pressure valve
C) thermal expansion valve
D) thermal control valve

Question

Quizplus · Accepted Answer

The fan that runs continuously is typically the condenser fan, which helps remove heat from the refrigerant. The other fan, the evaporator fan, is cycled on and off in coordination with an ambient temperature controller to maintain the desired temperature inside the conditioned space.

Frequently on Smaller Condensing Units, One Fan Will Run Continuously