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Air-Cooled Condensing Unit

Paul Mueller Company Mueller air-cooled condensing units are used for standard refrigeration or modified to work with Mueller chillers. They are designed and manufactured for the rigorous demands of either chilled water applications.

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Features

Standard Features

  • Liquid receiver
  • Oil pressure control
  • Suction accumulator
  • High/low pressure control
  • Manual pump-down switch
  • Compressor contactor
  • Non-fused disconnect
  • Fan cycling thermostat
  • Outdoor weather hood
  • Weatherproof control panel

Modified Unit Features

  • Standard features listed above
  • Accumulator with heat exchanger in lieu of standard suction accumulator
  • Hot gas bypass valve (piped into accumulator) with hot gas solenoid valve
  • Liquid injection valve (piped into accumulator) with liquid injection solenoid valve
  • Separate low-pressure control to activate hot gas bypass and liquid injection solenoid valves

  • Condenser with subcooling circuit
  • Suction filter (replaceable core filter 15 hp and larger)
  • Semi-hermetic compressor with crankcase heater
  • Compressor and condenser fuses (as required)
  • Condenser fan contractors (as required)
  • Suction/discharge vibration absorbers
  • Liquid linefilter drier and sigt glass 
  • Head pressure control valve
  • Liquid and suction service valves

 

 

Specifications and Sizing

Air-Cooled Condensing Unit Dimensional Data

Model No. Condenser No. of Fans Length Width Height CFM No. of Fans Connections (in) Approximate Net Weight (lbs)
COL-0500H                
COL-0800H                
COL-0900H                
COL-1000H                
COL-1500H                
COL-2000H                
COL-2500H                
COL-3000H                
COL-4000H                
COL-5000H                
COL-6000H                
COL-7000H                
COL-8000H