NATE Heat Pump EXAM, comprehensive
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shielded wired
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R-22 vapor line diameters and
At sea level, a gauge pressure of 35
lengths are typically specified for a
1 2 psig is equal to an absolute
vapor pressure drop that does not
pressure of
exceed
When under a deep vacuum, a
hermetic refrigeration compressor's Residential control or low voltage
3 4
motor windings could be ________ if wiring normally is
energized
Don't know?
, Terms in this set (109)
R-22 vapor line diameters and 6-7 psi or 6 degress F
lengths are typically specified for a
vapor pressure drop that does not
exceed
The primary purpose of using flux Oxidation
when soldering copper or brass
parts is to prevent
The water that results from a defrost Excessive ice build up
cycle of an air to air heat pump
(runoff) must drain off and away
from the outdoor coil to prevent
The component used to reduce Curb gasket
sound transmission and prevent
water leaks of a packaged heat
pump installed on a roof is the
When under a deep vacuum, a Damaged
hermetic refrigeration compressor's
motor windings could be ________ if
energized
In order for an evacuation to be 500 microns or below
considered complete, a heat pump
refrigerant circuit should be
evacuated to a vacuum pressure of
questions and verified answers QUESTIONS
WITH ACCURATE ANSWERS | GET IT RIGHT |!
Save
Practice questions for this set
Learn 1 /7 Study with Learn
shielded wired
Choose an answer
R-22 vapor line diameters and
At sea level, a gauge pressure of 35
lengths are typically specified for a
1 2 psig is equal to an absolute
vapor pressure drop that does not
pressure of
exceed
When under a deep vacuum, a
hermetic refrigeration compressor's Residential control or low voltage
3 4
motor windings could be ________ if wiring normally is
energized
Don't know?
, Terms in this set (109)
R-22 vapor line diameters and 6-7 psi or 6 degress F
lengths are typically specified for a
vapor pressure drop that does not
exceed
The primary purpose of using flux Oxidation
when soldering copper or brass
parts is to prevent
The water that results from a defrost Excessive ice build up
cycle of an air to air heat pump
(runoff) must drain off and away
from the outdoor coil to prevent
The component used to reduce Curb gasket
sound transmission and prevent
water leaks of a packaged heat
pump installed on a roof is the
When under a deep vacuum, a Damaged
hermetic refrigeration compressor's
motor windings could be ________ if
energized
In order for an evacuation to be 500 microns or below
considered complete, a heat pump
refrigerant circuit should be
evacuated to a vacuum pressure of
