Problem: Traditional chimneys and louvers cannot adjust to changes in burner firing rates, temperatures, winds and building pressures that can negatively affect burner performance. What’s more, these fixed systems are often unable to successfully handle common venting of multiple heaters.

Solution: MPC-Series controllers maintain desired system pressure set points by monitoring changing system pressure and outputting a 1-10 VDC signal to adjust fan speed. Fan speed is automatically modulated to match varying exhaust or supply air volume requirements. Includes controller with integral pressure transducer and field wiring ready terminal strips.

Factory presets fit a majority of applications and can be easily adjusted with two button interface. Activation status and alarm lights with audible alarm. Auxiliary alarm contacts. Model MPCI also includes UC1 burner interlock for mechanical draft and combustion air applications.