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How to Order McQuay Chiller Parts the Right Way

A chiller is a big investment, and a parts order is not the place to guess. Getting the right McQuay or Daikin Applied chiller part the first time depends mostly on one detail.

Send the serial number

Chillers are often built to order, and the same model can use different components depending on when and how it was built. The serial number lets the factory identify the exact configuration. Find it on the unit nameplate, usually on the control panel or the frame. Photograph it.

Along with the serial number, send:

  • The model number
  • The part number from the failed component, if it has one
  • A description and photo of the part
  • Whether the unit is down now, which affects shipping

Parts we supply

  • Oil, oil filters, and oil pumps
  • High and low speed bearings and thrust bearings
  • Sensors and control boards, including MicroTech controllers
  • Compressors
  • Gasket and O-ring kits, vane actuators, and relief valves
  • Evaporator and condenser components

We cover centrifugal, screw, air-cooled, and water-cooled McQuay chillers.

Why genuine parts

Chiller components work as a system. An oil pump, bearing, or sensor that does not match the original specification can shorten the life of parts around it. Air Distributors is a McQuay factory authorized parts distributor and supplies genuine McQuay and Daikin Applied parts.

Maintenance saves orders

Regular oil analysis, filter changes, and sensor checks catch problems before a bearing or compressor fails. Ask about keeping common maintenance items, such as oil and filters, on hand.

See McQuay chiller parts and McQuay parts.

Send the model and serial number through the contact form or call 800-866-1210.


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Got a question, or need pricing on a unit or part? Send a message and someone will respond during regular business hours.

800-866-1210

Monday to Friday, 8:30 AM to 4:30 PM Eastern

Include a model and serial number from the unit's nameplate when you have them. That is the fastest way to the right unit or part.

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