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It automatically switches the thermostat's internal circuit to the correct mode (heating or cooling) based on whether the central chiller or boiler is active
Failsafe protection prevents HVAC system overheating by detecting restricted airflow or fan failure
requiring a seamless interface with existing Honeywell or White-Rodgers gas valves often found in these units
How do I verify the primary voltage for this unit
Is this relay compatible with all 120V compressors
Watts 0780009 Valve Els PW 17895 It automatically switches the thermostat'sThe Watts 0780009, also designated as the Watts 750TO, is a high capacity 3 4 inch heavy duty float valve engineered for demanding commercial, industrial, and agricultural fluid control. This bronze body float valve features a robust 3 4" MNPT threaded outlet and a machined flange on the inlet side, specifically designed for secure tank wall mounting in HVAC refrigeration systems and large scale cooling towers. With a 165 PSI maximum pressure rating
