Full heat kit upgrade w/ Espar Module and Heat/AC NextGen Thermostat More information available here:

More information available here:

Once your system is installed by yourself or an installer it will need to be purged

The entire assembly is not taller than the spare tire assembly

Extends 1/2" past the condenser top

2011|Mercedes|Sprinter Van|3

Full heat kit upgrade w/ Espar Module and Heat/AC NextGen Thermostat More information available here:This is for existing customers that already have a HVAC kit, but would like to upgrade to the 4" NextGen thermostat and Espar Heat box. 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compatible with the part number heaters at the bottom of this page and the part number must be on the heater and not a superseded number.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