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preventing hazardous automatic restarts
Is this suitable for underground use
providing consistent hydronic zone valve performance
This SPST (Single Pole Single Throw) control is engineered to open the electrical circuit at 500°F and provides an auto reset function once the temperature cools to 440°F
Lochinvar & A.O. Smith 100208384 Pressure Switch 320074-702 preventing hazardous automatic restartsThe 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)
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