Which of the following is a task that can be accomplished within the terminal box by a technician?
A) disconnecting service B) installation
C) troubleshooting D) all of the above
D
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When should a refrigerant identifier should be used?
A) After recharging the system B) Before recovering the system C) Before recharging the system D) After evacuating the system
The abbreviation do, which stands for ____, indicates that the specification for the first member in a series is to be repeated for all members.
A. docket B. doubt C. done D. ditto
Listening to the customer's complaint does not provide _____
a. valuable information about the problem b. information about what the unit should do c. clues that the HVAC equipment may not be faulty d. all information needed to find the problem
What is the length of a straight run segment in feet of an exhaust duct going from one seating area to another seating area if it measures 5 5/8" and if the scale on a blueprint is 3/16" = 1'?
Fill in the blank(s) with the appropriate word(s).