Unit Description (Rev 1/99)
10
• Manual Defrost Key
• Suction Pressure Regulator
• Oil Separator
• Six Cylinder Compressor
• R-134a
Unit Features (continued)
• Standby Electric Motor and Six Cylinder Standby
Compressor (Model 20 only)
• Refrigerant Flow Controlled Between Compressors by
Discharge Check Valve (Model 20 only)
PROTECTION FEATURES
• Control Circuit Fuses
• Refrigerant High Pressure Cutout
• Refrigerant Low Pressure Cutout
• Refrigerant High Pressure Relief Valve
• Power Cord Warning Light (in Cab Control Box)
• Overload Relay Protection for Electric Standby Motor
(Model 20 only)
• Transformer Fuses (Model 20 only)
OPTIONAL FEATURES
• Electric Motors (Model 20 only)
115 Volt/1 Phase/60 Hz
220 Volt/1 Phase/50 Hz
230 Volt/1 Phase/60 Hz
220 Volt/3 Phase/50 Hz
230 Volt/3 Phase/60 Hz
400 Volt/3 Phase/50 Hz
• Heat, Truck Engine (Model 10)
• Heat, Truck Engine and Electric Standby Heater Strips
(Model 20)
• Paint, Special Color
• 24 V dc Converter
• R-404A Dealer Installed
SERIAL NUMBER LOCATIONS
Condenser: Roadside.
Evaporator: Roadside panel.
Compressor: Nameplate on compressor body.
Standby Motor: Nameplate on motor.