Specifications

106
APPENDIX F (cont)
Liquid Line Solenoid
Valve (Brine Option)
Strainer/
Filter Drier
Motor Cooling
Solenoid Valve
Discharge
Service
Valve
Loader 2 Loader 1
Oil
Pump
Minimum Load Control
Solenoid (Option)
Minimum Load
Control Valve
(Option)
Oil Filter (Internal)
Relief Valve
Suction Service Valve (Option)
EXV
Sightglass
Dry Eye
8
Relief Valve
Suction Service Valve (Option)
Loader 1 Loader 2
5
EXV
Flow Switch
Sightglass
Dry Eye
Motor Cooling
Solenoid Valve
Muffler
Muffler
Discharge
Service
Valve
Liquid Line
Service Valve
Liquid Line Solenoid
Valve (Brine Option)
1
Economizer
Liquid Line
Service Valve
Oil Filter
(External)
(w/o SSV Option)
Relief Valve (SSV Option)
Oil Level Switch &
Oil Level Indicating
Sightglasses
Oil Level Switch &
Oil Level Indicating
Sightglasses
6
5
4
Relief Valve
Oil Filter
(External)
Relief Valve
2
Oil
Pump
2
6
1
3
7
3
4
(w/o SSV Option)
Relief Valve (SSV Option)
Strainer/
Filter Drier
Oil Filter (Internal)
9
10
Economizer
TXV
Service Valve
(SSV Option)
Economizer
Economizer
TXV
Service Valve
(SSV Option)
Check
Valve
Check
Valve
Typical System Components, 30HXC161-186, With Economizer
LEGEND
EXV — Electronic Expansion Valve SSV — Suction Service Valve TXV — Thermostatic Expansion
Valve
1—Suction Pressure
Transducer
2—Discharge Pressure
Transducer
3—Economizer Pressure
Transducer
4—Oil Pressure Transducer 5—High Pressure Switch 6—Discharge Gas Thermistor 7—Entering Chilled Water
Thermistor
8—Leaving Chilled Water
Thermistor
9—Entering Condenser
Water Thermistor (Option)
10 — Leaving Condenser
Water Thermistor (Option)
— Refrigerant Access Fitting — High Flow Schrader Valve — Backseating Service Valve
with Refrigerant Port
— Fusible Plug — Device Connection