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providing consistent hydronic zone valve performance
while XB-1019HC-1A is the technical model designation
The unit is designed to remain unaffected by momentary short circuits and is rated for ambient temperatures up to 150°F
How should the control pipe be installed
Easy Maintenance: The PopTop design allows for actuator replacement without tools or the need to drain the system
Lochinvar & A.O. Smith 100208384 Pressure Switch 320074-702 providing consistent hydronic zone valveThe Lochinvar & A. O. Smith 100208384 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency commercial boilers and hydronic heaters. Calibrated to an exact 0. 85" WC (Water Column) set point, this OEM replacement part ensures the inducer blower is generating sufficient static pressure before allowing the ignition sequence to proceed. As a veteran preferred SPDT (Single Pole Double Throw)
US$ 85.00
US$ 75.00
US$ 39.00