7
Condensing Unit
(Vertical Air Discharge Design)
Standard Features:
• Electronic Hot Gas Defrost Controller includes Defrost Initiation and
Termination Control, Pressure Fan Cycling for Head Pressure Control, Ambient
Fan Cycling Option, Anti-Short Cycling Protection, and Low Pressure Control
• Electronic Pressure Regulator for Defrost Control
• Suction Accumulator
• High Pressure and Redundant Low Pressure Control
• Oil Pressure Safety Control
• High Efficiency Copeland Discus Compressors with POE oil
• Thermally Protected Permanently Lubricated Ball Bearing Condenser Fan
Motors
• Electrical Controls located in easily accessible control box with a hinged cover
• Receivers are sized for sufficient pump down capacity with inlet and outlet
service valves
• Cabinet is constructed from painted galvanized steel
• Convenient Access Panels for easy servicing to internal components
• Suction and Discharge Vibration Eliminators
• Separate Sub-cooling Circuit.
• Replaceable Liquid Line Filter Drier
• Replaceable Core Suction Filter
• Sight Glass
• Compressor Head Fan on L6 Models
• MODBUS RS-485 (Inherent on control board)
Optional Features:
• Head Pressure Valves (ORI/ORD)
• Oil Separator
• Insulated and Heated Receiver
• Fused Disconnect Switch
• Non-fused Disconnect Switch
• Coated Condenser Coils for protection against harsh environments (Consult
factory)
• Phase Loss Monitor
• Mounted Evaporator Control Contactors
• Remote Monitoring (RRC) Wireless Transmitter
• Variable Frequency Drive Package for Condenser Motors (Consult factory)
• Demand Cooling (Required for R-407A, R-407F, R-448A, and R-449A L6
models)
Evaporators
(Medium Profile & High Profile Unit Coolers)
Standard Features:
• All Components are factory installed and wired
• Power Supply Independent from Condensing Unit
• Mounted Fan Control Contactors and Drain Pan Heater Contactors if specified
• Four or Six Fins Per Inch Models
• Mounted TXV and Distributor Nozzle
• Mounted Check Valves
• Mounted Liquid Line Solenoid
• Suction P-Trap
• Thermally Protected Permanently Lubricated Evaporator Fan Motors
• Mounted Electric Drain Pan Heaters
• Insulated Drain Pan (Low Temperature Systems)
Optional Features:
• Mounted Hot Gas Drain Pan Loop
• Evaporator Powered from Condensing Unit
System and Components
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