Which of the following is the correct order of the flow in the cooling cycle of an air-source heat pump?
A) Compressor, reversing valve, outdoor coil, indoor TEV, indoor coil, reversing valve
B) Outdoor TEV, outdoor coil, reversing valve, compressor, reversing valve, indoor coil
C) Compressor, reversing valve, indoor coil, outdoor TEV, outdoor coil, reversing valve
D) Reversing valve, indoor coil, outdoor coil, outdoor TEV, compressor
A
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Net income, or ____________________, relates to revenue less expenses.
Fill in the blank(s) with the appropriate word(s).
Identify the type of drawing in the accompanying figure and its purpose.
What will be an ideal response?
A unit's communicating status can be determined
A) by ohming the communication lines B) by checking the voltage on the communicating bus C) by checking the amp draw of the communicating bus D) by checking the communicating LED on the board
A hot compressor with an infinite ohms reading between common and the other two terminals and a reading of 4.3 ? between the start and run terminals most likely has:
A) An open common winding. B) An open start winding. C) A shorted run winding. D) An open internal overload.