Mechanical codes limit the amount of refrigerant a system can contain if it is located in an occupied space. Because VRF systems are connected to one large refrigerant network that would release the entire charge in case of a leak, some codes limit refrigerant 410A charge to ________ pounds per 1,000 cubic feet of space
A) 30 B) 25 C) 15 D) 50
B
Trades & Technology
You might also like to view...
In the mercury bulb switch, how is the differential level of the liquid determined?
What will be an ideal response?
Trades & Technology
An example of an abrasive saw is the _____.
a. band saw b. chop saw c. reciprocating saw d. hacksaw
Trades & Technology
What is the basic difference between the concerns of animal welfare supporters and those of animal
rights activists?
What will be an ideal response?
Trades & Technology
How many cubic yards of sand are needed for a job requiring the use of 510 1-cubic-foot size bags of masonry cement?
What will be an ideal response?
Trades & Technology