The MRCOOL MHK05PB VersaPro Electric Heat Kit 5kW is an electric heating accessory designed to provide supplemental heat for compatible MRCOOL VersaPro air handlers. It operates by using electric resistance heating elements to convert electrical energy into heat, which is then distributed through the HVAC system’s airflow. This heat kit is suitable for residential and light commercial... https://www.partshnc.com/mrcool-electric-heat-kit-mhk05pb