Graphite yard · Chrome-edged edits · Free shipping over $80
Graphite yard · Tri-bay frame
Chrome bay Minimal four

United Electric J21K-232 Pressure Switch 318172-701 This genuine OEM Trane replacement

SKU 44221414017
USD241.52 USD263.52
4.4

Pay in 4 interest-free payments of $60.38 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 13 - Sep 18

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

This genuine OEM Trane replacement part serves as the primary processing hub

effectively reducing the risk of delayed ignition or nuisance lockouts

which then activates the defrost heater

offering a seamless fit for ARD series round dampers and Trol-A-Temp legacy systems

Common Questions Is the Cleveland Controls NS2-0306-00 adjustable in the field

United Electric J21K-232 Pressure Switch 318172-701 This genuine OEM Trane replacementThe United Electric J21K 232 Pressure Switch is an industrial grade differential pressure switch engineered for precise monitoring in HVAC filtration, pumping systems, and compressor protection. Built with dual phosphor bronze bellows, this unit maintains superior setpoint repeatability of 1% by sensing the delta between high and low pressure ports via opposing sensors. This mechanical balance ensures a rapid snap action response, making it highly

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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