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Cost Efficiency: Extends the service life of existing brass or stainless steel valve bodies in commercial cooling infrastructures
ensuring a direct mechanical fit that maintains the factory-specified buoyancy curve vital for accurate switch activation
factory-standard seal at the connection point
Redundant Safety Solenoids: Features dual internal shut-off valves for enhanced leak protection and operational safety during the ignition cycle
If your furnace blower runs continuously while the burners fail to ignite
Lochinvar & A.O. Smith 100208404 Pressure Switch Els PW 29614 Cost Efficiency: Extends the serviceThe Lochinvar & A. O. Smith 100208404 Pressure Switch is a critical safety component designed for high efficiency water heaters and boilers. As a genuine OEM replacement part, it is functionally identical to the PRS2704, ensuring a precise fit and reliable performance for troubleshooting blocked flue or venting issues. This differential air pressure switch monitors the pressure across the combustion blower to verify proper airflow before allowing the