40
Quantity Per System
Qty.
Accessory Part Number
1
Oil Separator
Multiple Compressor System
KH31ZZ212
Single/Two Compressor System
KH31ZZ340
1
Oil Level Switch
HK13LB004
1
Heater
HT38KN007
1
Oil Cooler*
KH51ZZ181
KH51ZZ182
KH51ZZ183
KH51ZZ184
1
Oil Filter Diff. Sw.
HK06CA051†
2
Oil Filter Housing
KH18MG002
4
Oil Filter Cartridge
KH39MG002
1
Oil Solenoid Valve/
Sight Glass asm.
EF23ZZ025
1
Subcooler***
15 gal.
POE Oil
Castrol E100
(approx.)
CPI Solest 120
ICI Emkarate RL100S
CPI Solest 170**
*
May not be required if desuperheat valves can be used
† Items not required for use with LonCEM
** Required for R-22 systems without external oil cooler.
Not recommended for use with systems using an oil
cooler.
*** Required for Economized Systems
†† See Appendix A for a breakdown of LonCEM package
components (i.e. pressure transducers, thermistor,
fitting sets.)
Economizer & Oil Line Solenoid Valves
Solenoid valves are required in the oil and
economizer line to each compressor.
The oil
solenoid valve must be equipped with an
inlet strainer and have an internal port
diameter of at least 5/16 inch.
Service Valves
All new OEM compressors include suction, dis-
charge and economizer service valves along
with a 3/8" male flare oil line connection.
Safety Switches and Pressure
Connections
Two cross fittings are supplied with each
LonCEM module package, which are to be
installed in the suction and discharge access
ports.
Section 10 — Accessory Part Numbers
Quantity Per Compressor
Qty.
Accessory
Part Number
1
Circuit Breaker
HH83X . . .
1
Oil Press. Diff. Sw.
HK06ZB006†
Older Systems HK06ZB001
1
Rev. Rotation Sw.
HK01CB002†
Older Systems HK01CB001
1
Muffler
LM10HH162
1
C.E.M.
3TA0796B†
1
LonCEM††
OTA1063
1
5K Thermistor
HH79NZ065
1
Motor Cool. Valve
EF28BZ007
1,2 or 3
Solenoid Coil for:
Unloader, Vi or oil solenoid:
EF19ZE (120,240,024)
For motor cool. valve:
P510-XV (024,120,208) D
05T Open Drive Add
1
C Flange Package
0TA0929
0TA0930
0TA0931
1
Coupling
8TA0868B
8TA0869B
8TA0870B
1
Desuperheating
Valve
EA02ZD001- 1 ton,
002-1.5 ton,
030-2 ton,
050-3 ton,
100-5 ton
1
Motor Cooling Valve
EF25BZ007
Each fitting yields (3) 1/4” male flare connections
when installed. One of the connections has a
schrader valve and cap, which is to be used for field
gauge connections. The other two fittings (which do
not have schrader valves) are to be used for the
pressure transducer and the low/high pressure
switch, respectively. See section 3.2 of the LonCEM
Installation instructions (which follows in Appendix A)
for more details on the access ports.
05T CEM
For open drive compressors, the CEM motor cooling
valve output will control a motor cooling valve which
injects liquid directly into the inter-stage service valve
port. A 5K resistor will be required as a jumper in
place of the motor 5K thermistor.