Author Question: The requirement for an equipment owner to repair a significant refrigerant leak within 30 days can ... (Read 73 times)

khang · **on:** Jul 24, 2018

The requirement for an equipment owner to repair a significant refrigerant leak within 30 days can be
waived if the owner _____.

a. submits a plan for replacing the unit within one year
b. submits a plan for replacing the unit within 180 days
c. writes a letter explaining that the leak rate is only 50 percent of the charge per year
d. writes a letter explaining that the refrigerant in use is an HFC

Question 2

When the outdoor temperature falls below the balance point, an air-to-air heat pump _____.

a. must be shut down
b. can no longer extract heat from the outside air
c. requires supplemental heat
d. can produce more heat than the structure requires