High Capacity Performance: Supports up to 425

Precision Fit: Features a 30-inch length and 90-degree black cap for standard burner configurations

60" WC accuracy required for Nordyne HVAC systems

cutting the capillary will vent the fill and render the instrument inoperative

this valve is optimized for general service applications involving air

Hydrolevel 550 Low Water Cut-Off Els PW 17895 High Capacity Performance: Supports upThe Hydrolevel 550 Low Water Cut Off is a heavy duty 120V electronic safety control designed for critical protection in hot water boiler systems. This unit serves as a direct replacement for PSE 801 M 120 and Slant Fin 432 554 000, ensuring seamless field integration for service contractors. Engineered to prevent dry firing, the Hydrolevel 550 utilizes the EL1214 sensing probe to monitor water levels via conductivity. The manual reset functionality,