OEZ Series

Small Outdoor
Condensing Units

Air-Cooled, Horizontal Discharge Condensing Units

Copeland Scroll
0.4 to 22HP
Compressor Size
Low, Medium &
High Temperatures

Main Features:

  • Heavy-gauge galvanized steel base and cabinet (G90)
  • Available with 1, 2 or 3 fans
  • Aluminum fan blades
  • Low-speed, PSC, direct-drive, ball bearings, thermally protected condenser fan motor(s)
  • Adjustable head pressure flooding valve (models 045 and below)
  • Fixed head pressure flooding valve (models above 045)
  • True sub-cooling circuits integrated into the condenser coil
  • Rubber-mounted, refrigeration or heat pump duty, scroll compressor
  • Crankcase heaters
  • Electrical control panel complete with compressor/fan contactor,
  • Control transformer, pump-down switch, and terminal block
  • Non-adjustable, manual reset, high pressure switch
  • Adjustable, automatic reset, low pressure switch with flexible hose


  • Fully customizable
  • Reliable, robust units
  • Low-cost operation

Nomis Selection Software

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Replacement Parts & Service

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OEZ condensing units are part of the Evolution Series. They are small horizontal discharge, air-cooled commercial condensing units available in several sizes.

These outdoor units are specifically designed to provide cooling to other equipment and systems that incorporate evaporators (and associated expansion valve control systems). These units are factory-assembled units that consist of an air-cooled condenser coil and fan(s), a Copeland scroll heavy-duty compressor and interconnecting pipe work. Unit design follows the best combination of energy efficiency, reliability, serviceability, and cost effectiveness.

Each condensing unit can be individually designed for a specific job. Each unit includes a control box and a wiring diagram that meets the customer’s requirements. The wiring diagram displays all the components with all the protections and the necessary controls. The unit can be supplied with mechanical or electronic controls.

OEZ condensing units can be used in a variety of commercial cooling applications, including cold rooms, refrigerated display cabinets, restaurant equipment, temperature-controlled food preparation areas, etc

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