The York S1-HMH7AK002 Installation Kit is an accessory designed for compatible York modulating heat pump systems. It provides the necessary components to support proper installation and integration of the heat pump with the associated HVAC equipment. By facilitating secure connections and correct component placement, this kit helps ensure reliable system setup and operation. It is sui... https://www.partshnc.com/york-s1-hmh7ak002-installation-kit-for-modulating-heat-pump-hmh7