Install this unit mounted thermostat kit directly on your electric heater to discourage thermostat tampering, save space and minimize your wiring efforts. Designed for easy field installation, this Modine Electric Heater Thermostat Kit provides a temperature range of 40° F to 90° F. For use on models HER Models; QC Part #21100 - QC Part #21126.

Note: These kits are field installed only.