Specs and Docs

MC4 Modulating Control & MC4EXT Extension Panel - Controls - Modulating Control & Extension Panel

The MC4 is the perfect control whenever multiple fully modulating stages are required for heating or cooling applications. The MC4 controls the modulation of each stage to maintain precise set point control.

Output panel to Modulate up to 20 individual stages with lead-lag and manual override capabilities with Optional BACnet communication.