Manufacturer Name: Resideo Product Number: HZ322 OEM Part Number: HZ322 Product Description: 3Zonepanel Upto 2Ht/2Cl Weight:1.89lbs/857.29g The Resideo HZ322 3-Zone 2H/2C Control Panel is a modern zoning control system that enable precise control of the environment in three different zone. This control panel offers a small and efficient manner in which to control up to two heat... https://www.partshnc.com/hz322-resideo-3zonepanel-upto-2ht2cl