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McDonnell & Miller FS4-3S Switch 321894-709 this integrated furnace control offers

SKU: 51108549161
4.6
USD341.05 USD380.05 Clinic rate

Pay in 4 interest-free payments of $85.26 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 7 - Sep 12

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Description

this integrated furnace control offers a drop-in fit

Full Internal Overhaul: Includes the stem and disc holder

Optimized Performance: Regulates airflow selector logic to prevent overcooling or undercooling of the evaporator coil

How does the manual reset function on the A70HA-2

Does this kit replace the 10-micron element

McDonnell & Miller FS4-3S Switch 321894-709 this integrated furnace control offersThe McDonnell & Miller FS4 3S (Part Number 114641) is a rugged general purpose liquid flow switch specifically engineered for high demand hydronic and industrial applications. This 1" NPT flow switch features a high grade stainless steel body and hardened stainless steel bearings to minimize friction and prevent mechanical failure in the field. Designed as the direct replacement for FS4 3S E, it integrates a Single Pole Double Throw (SPDT) snap switch

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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