On a package air-conditioning system, which refrigerant lines must be field-installed?
A. Discharge and suction.
B. Liquid and suction.
C. Discharge and liquid.
D. No lines need to be field-installed.
Answer: D
Trades & Technology
You might also like to view...
These factors dictate the type or thickness of installed insulation in industrial steam plants except choice _____.
a. energy efficiency standards for industrial facilities b. cost c. effectiveness d. service life
Trades & Technology
Horticulture deals with the cultivation of fruits, vegetables, flowers, trees and shrubs
Indicate whether the statement is true or false
Trades & Technology
List five ways to locate employment opportunities
What will be an ideal response?
Trades & Technology
Air impact wrenches should be used with ________
A) Chrome sockets B) Impact sockets C) Either A or B D) Neither A nor B
Trades & Technology