Author Question: An advantage of open-drive compressors is that: A) They are smaller and more compact than ... (Read 34 times)

future617RT · **on:** Jul 24, 2018

An advantage of open-drive compressors is that:

A) They are smaller and more compact than hermetic compressors.
B) They are generally less expensive than comparable semihermetic compressors.
C) They require no type of regular maintenance.
D) The motor and compressor can be replaced separately.

Question 2

How deep should the condensate drain trap be?

A) 1 inch deep B) 6 inches deep C) 4 inches deep D) 12 inches deep