VRF systems are commercial systems. The outdoor units are normally designed to operate on ________ phase power and the indoor units on ________ phase power
A) single, three B) three, single C) three, three D) single, single
B
Trades & Technology
You might also like to view...
The time during which a female allows breeding is controlled by the production and secretion of __________ at the proper time
Fill in the blank(s) with correct word
Trades & Technology
Most of the wheat produced is used for _____ food
a. human c. pet b. animal d. surplus
Trades & Technology
Name the socially transmitted behavioral practice that serves to control what society considers proper and acceptable behavior.
What will be an ideal response?
Trades & Technology
Under what circumstances might an assumption of risk agreement not be admissible during a negligence lawsuit?
What will be an ideal response?
Trades & Technology