Description
Can this harness be used across different 7-pin Fenwal models
Can I use this thermostat on a millivolt fireplace system
Standardized Porting: Features a 1/4-inch barbed inlet to ensure a secure fit with existing furnace vacuum lines
keeping your system's draft inducer assembly operating within factory specifications
Lochinvar & A.O. Smith 100113144 Switch 321894-708 Can this harness be usedThe Lochinvar & A. O. Smith 100113144 Blower Prover Switch is a critical safety component designed for high efficiency water heaters and commercial boilers. As a direct OEM replacement for NS2 1333 01, this pressure switch (often referred to as an air pressure switch or draft prover switch) monitors the differential pressure created by the inducer motor. By verifying stable airflow, it ensures the sequence of operation proceeds to ignition safely.
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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