The contactor on most residential split-system condensing units controls:
A) The compressor and the condenser fan motor.
B) The compressor, condenser fan motor, and evaporator fan motor.
C) The compressor.
D) The condenser fan motor.
A
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The _____________________ indicating light provides a check on the condition of the bulb.
Fill in the blank(s) with the appropriate word(s).
Pictures of ____________________ have been found in Egyptian tombs
Fill in the blank(s) with correct word
To keep the lawns surrounding the Capitol in Washington, DC, green throughout the year, scientists
and technicians have:
a. decided to grow a warm-season grass in the spring and summer and change it to a cool-season grass for fall and winter b. tried a mixture of zoysia grass (warm-season) and tall fescue (cool-season) grass c. used artificial turfgrass during the winter months because of the snow d. substituted grass with a hardy all-season ground cover
Technician A says that a leaking pressure relief valve can cause absence of power assist. Technician B says that a missing or slipping pump drive belt can cause lack of power assist. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician