Author Question: The fuse protection for a piece of air-conditioning equipment should be sized using: A) The ... (Read 147 times)

Pineappleeh · **on:** Jul 24, 2018

The fuse protection for a piece of air-conditioning equipment should be sized using:

A) The locked rotor current of all the equipment motors added together.
B) The sum of the compressor RLA and the FLA of all fan motors.
C) The maximum overcurrent rating listed on the equipment data plate.
D) The minimum circuit ampacity listed on the equipment data plate.

Question 2

For what applications are low-pressure refrigerants well suited?

A) Centrifugal chillers operating with 40F evaporators
B) Commercial refrigeration rack systems
C) Cryogenic equipment with reciprocating compressors
D) Residential air conditioning