Lochinvar & A.O. Smith 100208404 Pressure Switch Els PW 29614 Versatile Compatibility: Standard 1/2" union

Versatile Compatibility: Standard 1/2" union solder connection facilitates seamless integration into existing copper boiler lines

Service technicians can reset the system easily through the thermostat or by cycling the main power

Cost Efficiency: Extends the service life of existing brass or stainless steel valve bodies in commercial cooling infrastructures

this component ensures precise SPDT (Single Pole Double Throw) actuation

Lochinvar & A.O. Smith 100208404 Pressure Switch Els PW 29614 Versatile Compatibility: Standard 1/2" unionThe 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