Bard Advanced Solid State Dual Unit Lead/Lag Controller w/ Base Alarm Board

The MC4002 has 2 stages of cooling control available for each connected air conditioner. It is designed for systems with or without economizers and for systems with 2-stage or dual compressors. The 2nd stage available for each air conditioner permits complete and proper control when economizers are installed or when 2-stage or dual compressors are utilized. With the addition of a simple 2 wire humidity controller as an input signal, it can provide electric reheat dehumidification circuit. The controller can also be configured for use with heat pumps. (NOTE: The electric reheat dehumidification feature is not available when configured for heat pumps). The MC4002, either in basic form or when equipped with optional alarm relay boards, is a fully functional controller with unique configurable capability. The MC4002 can be ordered as a basic controller only or factory equipped with one of two variations of alarm boards with varying amounts of alarm capabilities to fit the user’s requirements. Ethernet communic...