this OEM-certified kit provides the precision-machined components necessary to transition fuel delivery systems while maintaining factory-standard combustion efficiency

Whether you are dealing with a furnace pressure switch lockout or performing routine maintenance

HH Core Technology: Utilizes a specialized charcoal blend for maximum acid and wax removal during post-burnout recovery

Featuring a 3/4 inch MxF (Male NPT x Female NPT) connection

Common Questions: Can this replace a transformer with a lower VA rating

Cleveland Controls DDP-109-318 Sensing Switch Els PW 17895 this OEM-certified kit provides theThe Cleveland Controls DDP 109 318 is a professional grade Dual Pressure Sensing Switch engineered for high precision HVAC air pressure monitoring and energy management systems. This heavy duty differential pressure switch features two independently adjustable SPDT snap acting switches mounted on a single foot bracket, allowing technicians to establish a precise adjustable deadband for complex control circuits. With a versatile operating range of 0.