Single or Multi-Stage Heat/Cool or Heat Pump 4-Zone Control Panel w/ LCD Display

Please note: This product now includes an LCD display used in the set-up of the product and it also shows operation once set up is complete. The internal components are now under a plastic housing piece and wiring connections are improved and clearer to use for the installer. The Model 6404 or 6403 Zone Panel can be configured to control heat pump or conventional applications. The Model 6403 can control up to 3 zones. The 6404 can control up to 4 zones and is expandable up to 12 with the use of the Model 6401 two-zone expansion panel. The features include: 2 heating and two 2 cooling stages (conventional) 4 heating and 2 cooling stages (heat pump) Integrated balance point control Equipment protection