36
While scroll compressors usually do not require
crankcase heaters, there are instances when a
heater should be added. Refrigerant migration
during the off cycle can result in a noisy start up.
Add a crankcase heater to minimize refrigeration
migration, and to help eliminate any start up noise
or bearing “wash out.”
NOTE:
The installation of a crankcase heater is
recommended if the system charge exceeds the
values in the table below. The 5 ton model comes
with a crankcase heater factory installed.
ll heaters are located on the lower half of the
compressor shell. Its purpose is to drive refrigerant
from the compressor shell during long cycles,
thus preventing damage to the oompressor during
start-up.
At initial start-up or after extended shutdown
periods, make sure the heater is energized for at
least 12 hours before the compressor is started.
(Disconnect switch on and wall thermostat off.)
Compressor Crankcase Heat (CCH)
Start components are not usually required with
the scroll compressors used in heat pumps,
but are available for special cases and where
start components are desirable to reduce light
dimming. Hard start components are available
through Prostock.
Hard-Start Components
COMPONENTS AND CONTROLS
MAXIMUM SYSTEM CHARGE VALUES
Charge Limit
Model
Compressor
Without
Size*
Model Number
Crankcase Heater*
RP1336AC
RP1342AC
RP1348AC
RP1360AC
RP1336AD
RP1342AD
RP1348AD
RP1360AD
ZP31K5E-TF5-13R
9.6 lbs.
ZP36K5E-TF5-13R
9.6 lbs.
ZP42K5E-TF5-13R
12 lbs.
ZP49K6E-TF5-130
ZP31K5E-TFD-13R
ZP36K5E-TFD-13R
ZP42K5E-TFD-13R
ZP49K6E-TFD-130
12 lbs.
9.6 lbs.
9.6 lbs.
12 lbs.
12 lbs.
Components
MAXIMUM SYSTEM CHARGE VALUES
Charge Limit
Model
Compressor
Without
Size*
Model Number
Crankcase Heater*
RP1518AJ
RP1518BJ
RP1524AJ
RP1524BJ
RP1530AJ
RP1530BJ
RP1536AJ
RP1542AJ
RP1548AJ
RP1560AJ
RP1536AC
RP1542AC
RP1548AC
RP1560AC
ZP16K5E-PFV-13R
ZP14K6E-PFV-130
ZP21K5E-PFV-13R
ZP20K6E-PFV-130
ZP25K5E-PFV-13R
ZP24K6E-PFV-130
ZP31K6E-PFV-130
ZP36K5E-PFV-13R
ZP40K6E-PFV-130
ZP49K6E-PFV-130
ZP31K6E-TF5-130
ZP36K5E-TF5-13R
ZP40K6E-TF5-130
ZP49K63-TF5-130
9.6 lbs.
9.6 lbs.
9.6 lbs.
9.6 lbs.
9.6 lbs.
9.6 lbs.
9.6 lbs.
9.6 lbs.
12 lbs.
12 lbs.
9.6 lbs.
9.6 lbs.
12 lbs.
12 lbs.
MAXIMUM SYSTEM CHARGE VALUES
Charge Limit
Model
Compressor
Without
Size*
Model Number
Crankcase Heater*
RP1418AJ ZP16K5E-PFV-13R
9.6
lbs.
RP1424AJ ZP21K6E-PFV-130
9.6
lbs.
RP1430AJ ZP25K5E-PFV-13R
9.6
lbs.
RP1436AJ ZP31K5E-PFV-13R
9.6
lbs.
RP1442AJ ZP36K5E-PFV-13R
9.6
lbs.
RP1448AJ ZP42K5E-PFV-13R
12
lbs.
RP1460AJ ZP49K6E-PFV-130
12
lbs.
RP1436AC ZP31K5E-TF5-13R
9.6
lbs.
RP1442AC ZP36K5E-TF5-13R
9.6
lbs.
RP1448AC ZP42K5E-TF5-13R
12
lbs.
RP1460AC ZP49K6E-TF5-130
12
lbs.
RP1436AD ZP31K53-TFD-13R
9.6
lbs.
RP1442AD ZP36K53-TFD-13R
9.6
lbs.
RP1448AD ZP42K5E-TFD-13R
12
lbs.
RP1460AD ZP49K6E-TFD-130
12
lbs.
RP1418FJ ZP14K6E-PFV-130
9.6
lbs.
RP1424FJ ZP20K6E-PFV-130
9.6
lbs.
RP1430FJ ZP24K6E-PFV-130
9.6
lbs.
RP1436FJ ZP31K6E-PFV-130
9.6
lbs.
RP1442FJ ZP36K5E-PFV-13R
9.6
lbs.
RP1448FJ ZP40K6E-PFV-130
12
lbs.
RP1460FJ ZP49K6E-PFV-130
12
lbs.
RP1436FC ZP31K6E-TF5-130
9.6
lbs.
RP1442FC ZP36K5E-TF5-13R
9.6
lbs.
RP1448FC ZP40K6E-TF5-130
12
lbs.
RP1460FC ZP49K63-TFS-130
12
lbs.
Summary of Contents for RP13
Page 50: ...50 FOR SINGLE PHASE WITH PSC FAN MOTORS WIRING DIAGRAMS Wiring Diagrams...
Page 51: ...51 Wiring Diagrams WIRING DIAGRAMS 3 PHASE 208 230V MODELS...
Page 52: ...52 Wiring Diagrams WIRING DIAGRAMS FOR 3 PHASE 460 575V...
Page 54: ...54...
Page 55: ...55...
Page 56: ...56 CM 0815...