One big advantage of air to water heat pumps over air to air heat pumps is
A) More technicians are familiar with them B) They are easier to install
C) They are less expensive D) They do not require electric strip heat in defrost
D
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What is the load for 40 non-dwelling unit receptacles? (Assume that the load is not continuous.)
a. 5,400VA b. 6,750VA c. 7,000VA d. 7,200VA
? Identify and state the historical significance of Jack Dempsey.
What will be an ideal response?
Which of the following is NOT an important role of distribution centers?
A) customer service B) product mixing C) break-bulk storage D) transportation consolidation E) in-transit inventory
How should a thermostat be connected to a system that has two transformers: one in the furnace and one in the air conditioner?
A) Wire the furnace to RC and the air conditioner to RH. B) Tie the transformers together and leave off the R terminal. C) Wire the furnace to RH and the air conditioner to RC. D) Wire both transformers to the R terminal.