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this unit is built to withstand maximum working pressures of 300 psi
This specific York pressure switch is calibrated to open the circuit during high-pressure events (check your specific chiller manual for exact PSI settings) and is designed to reset once pressures fall back to safe operating ranges
Technicians can usually jump the "Test" pins to force a manual defrost cycle
The 24V coil and high-amperage contacts are built for fan center switching in furnaces
Hydrolevel 250 Pump Controller Els PW 29614 this unit is built toThe Hydrolevel 45 250 (Safgard 250) is a heavy duty 120Vac combination pump controller and low water cut off engineered specifically for steam boiler applications with operating pressures up to 250 PSI. As a veteran preferred solution for maintaining precise boiler water level control, this unit utilizes EL1214 sensing probes and a durable manifold casting to manage the feed pump. By eliminating moving parts within the boiler water, it mitigates