Cleveland Controls DDP-109-202 Switch Els PW 17895 Common Questions Is the 1F78-151

Common Questions Is the 1F78-151 compatible with 2-wire heat-only systems

While designed for Lennox HVAC systems

000 BTU/hr aggregate capacity manages multi-appliance configurations with a single drop

The high-performance thermoplastic construction ensures robust dielectric strength in harsh HVACR and process environments

Cleveland Controls DDP-109-202 Switch Els PW 17895 Common Questions Is the 1F78-151The Cleveland Controls DDP 109 202 Dual Pressure Sensing Switch is an essential component for high accuracy HVAC air pressure monitoring and energy management systems. This general purpose proving switch features two independently adjustable SPDT snap acting switches mounted on a common foot bracket, allowing for a versatile adjustable deadband in complex control circuits. With a set point range of 0. 05" wc to 2. 0" wc, the DDP 109 202 is engineered