HPSV EXAM WITH CORRECT ACTUAL
QUESTIONS AND CORRECTLY WELL DEFINED
ANSWERS LATEST ALREADY GRADED A+
Terms in this set (100)
With an R-410A condensing D. 8°F
pressure of 395 psig and a liquid
line temperature of 108°F what is
the sub cooling temperature?
When performing maintenance on C. The fan runs freely without binding or
a heat pump the technician should vibrations
check the outdoor fan to be
certain:
The continuity of a fuse in a A. With power off
disconnect should be tested by
checking resistance:
, Why does the outdoor fan on a C. Minimize defrost time
heat pump stopped during defrost?
It technician measures the return air B. 1323 SCFM
temperature of 100,000 BTU output
furnace to be 65°F and the supply
side air temperature is 135°F. what is
the SCFM(standard CFM)?
The following measurements are D. 29,177 btu/h
recorded on an operating heat
pump system. The heat pump is
operating with the compressor only
with no auxiliary heat.
-heat pump only supply air
temperature 92°F, heat pump only
return air temperature 70°F,
outdoor temperature 54°F, supply
air temp./Auxiliary heat on 115°F,
return air temp./Auxiliary heat on
70°F, CFM 1228
What is the heating capacity of the
unit in BTU/H?
R-410A Vapor in line diameters with B. 3 psi
links 50 feet or less are typically
specified for a vapor pressure drop
that does not exceed what value?
Which of the following is used to B. ACCA manual J
make accurate residential loan
calculations?
QUESTIONS AND CORRECTLY WELL DEFINED
ANSWERS LATEST ALREADY GRADED A+
Terms in this set (100)
With an R-410A condensing D. 8°F
pressure of 395 psig and a liquid
line temperature of 108°F what is
the sub cooling temperature?
When performing maintenance on C. The fan runs freely without binding or
a heat pump the technician should vibrations
check the outdoor fan to be
certain:
The continuity of a fuse in a A. With power off
disconnect should be tested by
checking resistance:
, Why does the outdoor fan on a C. Minimize defrost time
heat pump stopped during defrost?
It technician measures the return air B. 1323 SCFM
temperature of 100,000 BTU output
furnace to be 65°F and the supply
side air temperature is 135°F. what is
the SCFM(standard CFM)?
The following measurements are D. 29,177 btu/h
recorded on an operating heat
pump system. The heat pump is
operating with the compressor only
with no auxiliary heat.
-heat pump only supply air
temperature 92°F, heat pump only
return air temperature 70°F,
outdoor temperature 54°F, supply
air temp./Auxiliary heat on 115°F,
return air temp./Auxiliary heat on
70°F, CFM 1228
What is the heating capacity of the
unit in BTU/H?
R-410A Vapor in line diameters with B. 3 psi
links 50 feet or less are typically
specified for a vapor pressure drop
that does not exceed what value?
Which of the following is used to B. ACCA manual J
make accurate residential loan
calculations?
