Rosewood Gallery · Arch-framed edits · Complimentary shipping over $85
Rosewood gallery · Cascade overlap
4.4

Lochinvar & A.O. Smith 100166090 Pressure Switch 320074-702 The assembly includes a high-efficiency

SKU 16353453477
USD111.68 USD141.68

Pay in 4 interest-free payments of $27.92 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

The assembly includes a high-efficiency step-down transformer and required mounting hardware

depending on your specific control module's requirements

whereas an SPST would only offer one path

While some sources list cross-compatibility

this direct replacement pilot ensures the furnace ignites reliably to maintain optimal indoor temperatures during peak heating seasons

Lochinvar & A.O. Smith 100166090 Pressure Switch 320074-702 The assembly includes a high-efficiencyThe Lochinvar & A. O. Smith 100166090 Pressure Switch is a critical safety component designed for high efficiency boilers and water heaters. As a veteran technician knows, this OEM replacement part is essential for verifying proper blower operation and flue venting before the ignition sequence begins. It functions by monitoring the differential pressure within the combustion chamber, ensuring that the combustion air blower is moving sufficient air to

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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