Heat Addition Module - with Espar Canbus Module Adds louvers to any of

Adds louvers to any of the HVAC or AC large evaporators systems

This is not upgradeable to Heat in the future and does not have a heat coil built in

Newer generation heaters are not compatible and will not communicate

This is a AC ONLY version of our Heat capable large capacity HVAC system

Espar Compatibility:

Heat Addition Module - with Espar Canbus Module Adds louvers to any of*This kit is to be purchased at the time of kit purchase* Please note. This is ONLY compatible with the part number heaters at the bottom of this page and the part number must be on the heater and not a superseded number. Newer generation heaters are not compatible and will not communicate. We recommend the non communicating version of the heat box and using Relay 1 as on off for the heater. If your require an upgrade to a existing system please email