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Pulse arcade · Rail stage
Arcade stage Minimal four

Nordyne 632674 Pressure Switch 320788-704 This HVAC flue seal is

SKU 20457253498
4.6
USD24.82 USD61.82

Pay in 4 interest-free payments of $6.21 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 6 - Sep 11

Cabinet notes

Pulse arcade — neon hairlines and corner brackets frame the playfield brief.

Playfield sheet
Description

This HVAC flue seal is compatible with Reznor gas-fired unit heaters including several series of the UDSA

Compact Footprint: Standard mounting bolt pattern allows for seamless integration into existing condensing units without baseplate modification

Can this valve be used for salt water or ammonia applications

Smith 100110927 Pilot Burner is a critical OEM replacement component designed for high-efficiency natural gas water heaters and commercial boilers

For contractors seeking direct-fit HVAC parts

Nordyne 632674 Pressure Switch 320788-704 This HVAC flue seal isThe Nordyne 632674 Pressure Switch is a critical safety component designed specifically for condensate management in M7RL 045A and M7RL 072A gas furnaces. As a veteran grade OEM replacement part, it effectively supersedes older part number 632492. This normally open (NO) switch features a factory calibrated setpoint of 0. 30" WC (Water Column), ensuring the system shuts down if a condensate drain blockage or overflow occurs. Built for high efficiency

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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