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Ice lab · Dual-buy left bay

Lennox 59W40 Proving Switch 321702-401 Check the data plate on

SKU 31028522381 4.2
USD39.77 USD83.77

Pay in 4 interest-free payments of $9.94 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 3 - Oct 8

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Lab notes

Soft-blob field with ribbon-tape seals — cool ice-lab sheet for description and returns.

Description

Lennox 59W40 Proving Switch 321702 401 Check the data plate on Check the data plate on your furnace blower deck to confirm the specific Factory Authorized Part requirements for your chassis size it offers a reliable digital upgrade for older mechanical mercury bulb thermostats

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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