Brochure

ZONING PRODUCTS CATALOG
70-0851—17 4
TRUEZONE ZONING KITS
TrueZONE Zoning kits make ordering and stocking easy. All kits include a zone panel, transformer, and discharge air
temperature sensor.
HZ432K 2-4 Zone Panel Kit
(Includes one HZ432 panel, one transformer, and one C7735A discharge air temperature sensor.)
HZ322K 2-3 Zone Panel Kit
(Includes one HZ322 panel, one transformer and one C7735A discharge air temperature sensor.)
HZ311K 2-3 Zone Panel Kit
(Includes one HZ311 panel, one transformer and one C7735A discharge air temperature sensor.)
NOTE: It is recommended to set the zone panel high limit approx. 15°F below the furnace high limit. Some modern fur-
naces have low high limit settings, so make sure the correct zone panel is selected for the equipment. The HZ311
zone panel has a fixed high limit (160°F). The HZ322 & HZ432 zone panels have adjustable high limit (110°F-
180°F).
HZ221K 2 Zone Panel Kit
(Includes one HZ221 panel, one transformer and one C7735A discharge air temperature sensor.)
Compatibility and features:
• 1 stage heat + 1 stage cooling conventional (gas or oil furnace).
• 2 stage gas furnace and/or 2 stage air-conditioning.
• Heatpump with 1 or 2 compressor stages + auxiliary electric back up.
• Dual fuel Heatpump with 1 or 2 compressor stages + 1 or 2 stages gas or oil furnace back up
using wired sensor C7098U or wireless outdoor sensor C7098R + THM4000R wireless adapter.
• Hydro-air applications.
• RedLINK enabled with THM4000R Wireless Adapter, and RedLINK wireless thermostats on
2-4 zone systems.
• Intuitive Installer setup. Easy-to-follow, digital display uses real language to guide installer
through four easy steps.
• Standard Checkout Procedure.
• Robust Push Terminals.
• Variable-Speed Fan Control.
Compatibility and features:
• 1 stage heat + 1 stage cooling conventional (gas or oil furnace).
• 2 stage gas furnace and/or 2 stage air-conditioning.
• Heatpump with 1 compressor stage + auxiliary electric back up.
• Heatpump with 2 compressor stages + no auxiliary electric back up.
• Hydro-air applications.
• Intuitive Installer setup. Easy-to-follow, digital display uses real language to guide installer
through four easy steps.
• RedLINK enabled with THM4000R Wireless Adapter and RedLINK wireless thermostats.
• Universal Application.
• Standard Checkout Procedure.
• Robust Push Terminals.
• Variable-Speed Fan Control.
Compatibility and features:
• 1 stage heat + 1 stage cooling conventional (gas or oil furnace).
• Hydro-air applications (only if thermostats use G wire and can be set to energize fan in heat
mode).
• Robust Push Terminals.
• Common-Sense LEDs.
• Clean, Professional Installation.
• Variable-Speed Fan Control.
Compatibility and features:
• Heatpump with 1 compressor stage + auxiliary electric back up.
• Compatible only with heatpump thermostats with an O wire for cool changeover.
• Robust Push Terminals.
• Common-Sense LEDs.
• Variable-Speed Fan control.
• Only compatible with heatpump thermostats that use “O”.