Forced Air Zone Panels

Honeywell Home TrueZONE zone control panels for forced air heating and cooling systems. The collection includes HZ221, HZ311, HZ322 and HZ432 panels, sold alone or as kits with a discharge air temperature sensor and transformer, supporting different numbers of zones and heating and cooling stages, including heat pump systems.

Choose a panel by the number of zones and the equipment stages, including heat pumps with auxiliary heat. Each zone needs a thermostat and a motorized damper. Plan a bypass or static pressure strategy so the system does not over-pressurize when few zones call.

See also: Zone Dampers, Bypass Dampers, Smart Thermostats.

Popular part numbers: Honeywell HZ432K, Honeywell HZ322K, Honeywell HZ221K.

Frequently asked questions

Panel or kit?

The kit versions (HZ221K, HZ322K, HZ432K) add a discharge air temperature sensor and a transformer to the panel.

What else does a zoned system need?

Each zone needs a thermostat and a motorized zone damper, and most systems also need a bypass damper.

Which panel fits my equipment?

Choose by the number of zones and the heating and cooling stages, including heat pumps. Check the panel listing for its zone and stage count.