hz221 manual
The Honeywell TrueZONE HZ221 is a smart zoning panel designed for efficient home automation, part of the HZ200 series, offering advanced temperature control and compatibility with heat pumps. Product Specifications The Honeywell TrueZONE HZ221 is part of the HZ200 series, supporting heat pumps with a cool reversing valve and compatible with models like HZ201 and HZ231. 2.1 General Information The Honeywell TrueZONE HZ221 is a zoning panel...