Description
Lochinvar & A.O. Smith 100112757 Blower Prover Switch
The Lochinvar & A.O. Smith 100112757 Blower Prover Switch is a genuine OEM replacement component engineered to verify proper combustion airflow in compatible water heaters and boilers. By confirming that the blower or inducer motor is operating at the correct pressure differential before allowing ignition to proceed, this switch plays a critical role in safe and reliable burner operation. It helps prevent unsafe combustion conditions caused by blocked flue passages or inducer motor failure.
Key Features
- OEM replacement blower prover switch for Lochinvar and A.O. Smith equipment
- Verifies proper inducer/blower operation before ignition is permitted
- Helps protect against unsafe combustion conditions due to restricted venting or inducer failure
- Designed for direct drop-in replacement to restore original equipment performance
- Manufactured to meet original equipment specifications for reliable, long-term service
Application
- Compatible with select Lochinvar and A.O. Smith water heaters and boilers
- Designed as a direct OEM replacement — always verify compatibility with your specific model before installation
Why Choose OEM Replacement Parts?
Using genuine OEM replacement components like the 100112757 Blower Prover Switch ensures your equipment operates as the manufacturer intended. OEM parts maintain system safety certifications, reduce the risk of premature failure, and help protect equipment warranties. Trust Jackson Systems for fast shipping and expert support on all your HVAC replacement part needs.
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