122880-222
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122880-222

Quincy Temperature Switch Replacement - 122880-222

Quincy ReplacementSKU: 122880-222
Price:
$195.00
Stock:
In Stock

Description

Quincy Temperature Switch Replacement - 122880-222

Help protect your compressor from excessive operating temperatures with the Quincy Temperature Switch Replacement - 122880-222, a 225°F temperature switch designed for compatible Quincy rotary screw compressor applications. This switch monitors compressor temperature and provides a control signal when the set temperature is reached, helping the system respond before excessive heat can damage lubricant, bearings, seals, or other critical components. Replacing a faulty temperature switch can help restore proper overtemperature protection and dependable compressor operation.

  • 225°F Temperature Switch: Designed to respond when compressor temperature reaches approximately 225°F in compatible applications.
  • Overtemperature Protection: Helps trigger the compressor control system or shutdown circuit when excessive temperature is detected.
  • OEM Compatible Replacement: Built as a replacement for Quincy part number 122880-222 to support proper temperature monitoring and compressor protection.

Help maintain reliable temperature protection and reduce the risk of overheating damage with the Quincy Temperature Switch Replacement - 122880-222, a dependable replacement switch for compatible Quincy compressors.

Why Choose Us?

  • OEM-Equivalent Quality: Our parts meet or exceed OEM standards - at a fraction of the price. You're not paying extra for a logo.
  • Not Just Another Marketplace: We're not just a place to buy parts or oil. We're compressor experts who can provide personalized guidance and reliable support.
  • All Brands, No Restrictions: Unlike many distributors who are tied to OEM agreements, we sell and service parts for all major compressor brands. Can't find what you need? We'll help you get it.
  • USA-Based Support: Talk to real people in Greenville, SC, who know compressors and are ready to help.

Still curious? Learn more about our Inlet to Outlet™ Promise and see why so many customers trust us as their go-to compressor partner.

Other Quincy Replacement Parts:

In addition to the Quincy Temperature Switch Replacement - 122880-222, we stock replacement parts for Quincy Air Filters, Quincy Oil Filters, Quincy Separators, Quincy Oil and more so you can maximize the performance of your Quincy Compressors.

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Frequently Asked Questions

What is the Quincy 122880-222?

The 122880-222 is a high-air-temperature shutdown switch used on compatible Quincy air compressors. Its purpose is to detect an excessively high compressor temperature and provide an electrical switching signal that can initiate a protective shutdown.

Compatibility should always be confirmed by checking your manual and verifying the model and serial number before ordering. Not sure? Reach out with your compressor model and serial number and we’ll help confirm compatibility. 

What temperature does the 122880-222 switch activate at?

Quincy publishes an opening temperature range of approximately:

225°F to 237°F

for 122880-222.

What does the 122880-222 protect?

The switch helps protect the compressor from damage associated with excessive operating temperature, including potential damage to:

  • Compressor lubricant
  • Airend bearings
  • Rotors
  • Seals
  • Air/oil separator
  • Other temperature-sensitive components

It is a safety-related control component and should not be bypassed.

What are the signs that the 122880-222 may need to be replaced?

Possible signs include:

  • Compressor shuts down for high temperature when actual temperature is normal
  • Compressor does not shut down during a verified overtemperature condition
  • Intermittent temperature shutdowns
  • Electrical continuity is inconsistent
  • Switch wiring or terminals are damaged
  • Probe is physically damaged
  • Switch leaks at its pressure connection

Diagnosis should confirm that the switch is actually faulty before replacement.

Is this an OEM part?

This is an OEM-equivalent replacement temperature switch designed to meet the same performance standards as the original Quincy switch.  

Do you carry other parts for Quincy?

Absolutely. We stock a range of air filters, oil filters, separators, synthetic oils, and many other maintenance parts for Quincy equipment. If you don’t see what you need, just ask and we’ll help you find it.

How do I know which oil to use in my Quincy compressor?

Stationary rotary screw compressors may have specific oil requirements that differ from reciprocating or portable units. To make sure you’re using the right lubricant for your machine, check out our full guide here: Choosing the Right Oil for your Quincy Compressor. It covers the recommended options for rotary screw compressors and helps you match your compressor with the proper oil.

Where do your products ship from?

All parts ship from our Greenville, South Carolina warehouse. Our USA-based team ensures fast shipping and dependable customer support whenever you need assistance.