first verify static pressure and temperature rise across the heat exchanger before replacing the switch

Common Questions How do I ensure the ZG-DC2 is compatible with my existing damper

per technical specifications

to provide resilient compression and high-temperature stability within the combustion assembly

Precision Threading: Long dryseal pipe threads provide more clearance for tightening flare nuts and help minimize potential leak paths

KMC Controls CCE-3003 Switch Els PW 17895 first verify static pressure andThe KMC Controls CCE 3003 is a high performance 3 stage pneumatic electric relay designed for precise sequencing in commercial HVACR systems. Engineering to convert a single pneumatic air signal into three distinct electrical outputs, this PE switch is the primary replacement for the CCE 3013. It is commonly utilized for multi stage electric heat control, fan induction terminal start up, and refrigeration sequencing. Each stage features independent