Like many multisplit units, variable refrigerant flow (VRF) systems use ________ compressors and electronic expansion valves to change the volume of refrigerant being circulated in the system
A) reciprocating B) screw C) inverter driven D) scroll
C
Trades & Technology
You might also like to view...
The term _____________________ means that the pollution comes not from a single point, but from a wide area that is difficult to identify
Fill in the blank(s) with correct word
Trades & Technology
Why is weekly or biweekly inspection of houseplants a recommended practice?
What will be an ideal response?
Trades & Technology
The American Wire Gauge rates wires in size from smallest to largest as:
A) 4 mm to 40 mm. B) 000 to 50. C) 40 mm to 4 mm. D) 50 to 0000.
Trades & Technology
With synchronous bus control, the CPU originates all timing and control signals
Indicate whether the statement is true or false
Trades & Technology