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4.7

Lochinvar & A.O. Smith 100217965 Pressure Switch 321702-401 replacing a compromised burner flame

SKU 36329523468
USD64.51 USD114.51

Pay in 4 interest-free payments of $16.13 Learn more

Shipping Estimate
USA
  • USA
  • CAN

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

Gallery notes

Rosewood paper grain — description and returns beneath the overlapping buy card.

Description

replacing a compromised burner flame spreader is essential for maintaining optimal fuel-to-air ratios and preventing carbon monoxide buildup due to incomplete combustion

this is a brand-specific Carrier HVAC part

and Day & Night units

the ASCO 238214-032-D is designed for modular replacement

Safety Integration: Constant monitoring of limit switches and flame sensors to protect system integrity

Lochinvar & A.O. Smith 100217965 Pressure Switch 321702-401 replacing a compromised burner flameThe Lochinvar & A. O. Smith 100217965 Pressure Switch is a critical safety component designed for precise monitoring of the combustion air sequence in high efficiency water heaters and boilers. This 2. 3" WC blocked inlet pressure switch functions as a normally open contact that closes when the inducer fan generates the required negative pressure, ensuring the venting system is clear of obstructions before ignition. Engineered for compatibility with

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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