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Graphite yard · Tri-bay frame
Chrome bay Minimal four

Lennox 12L21 Pressure Switch 321894-706 this OEM replacement part is

SKU 1170791076
USD33.59 USD81.59
4.2

Pay in 4 interest-free payments of $8.40 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Nov 9 - Nov 14

Yard ledger

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

Spec sheet
Description

Lennox 12L21 Pressure Switch 321894 706 this OEM replacement part is this OEM replacement part is critical for maintaining the duty cycle of condensing units across brands like Heil a zero offset adjustment via the internal trim pot may be necessary to maintain ±1% FS accuracy

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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