



🔥 Master your climate zones like a pro with TrueZONE precision!
The Honeywell TrueZONE HZ432K is a professional-grade 4-zone HVAC control panel featuring a user-friendly digital display, 10VA output transformer, and advanced discharge air temperature staging. Compatible with conventional, heat pump, and dual-fuel systems, it supports up to 3-stage heating and 2-stage cooling, delivering precise zone control and energy-efficient operation. Designed for easy installation by qualified contractors, it’s the smart choice for modern multi-zone HVAC management.




| Brand | Honeywell |
| Compatible Devices | Heat Pump, Air Conditioner, Furnace |
| Global Trade Identification Number | 00085267314374 |
| Item Weight | 3 Pounds |
| Material | solid |
| Product Dimensions | 1"L x 1"W x 1"Th |
C**L
Self Install Doable
This is a comprehensive control unit for HVAC , with addition of wireless thermostats, etc. It is pretty easy to complete an installation, assuming reasonable understanding of the HVAC unit it is being asked to control. The damper controls work well, and stages of HVAC work well too. Adding wireless accessories is easy. Set for close tolerance, it is able to keep temperatures right on settings. This is one where you really do need to read the installation manuals and follow them step by step. Wiring took several hours, but then add some time for programming the thermostats, etc. Package kit is useful, then pick your desired thermostats.
B**S
Overall, a good purchase, I just hope the lasts longer than the previous one
The Honeywell HZ432K Truezone Kit, 4 Piece Set in Gray is a reliable solution for complicated HVAC systems. It provides precise damper control and straight forward installation. I hope it lasts longer than my previous unit. Overall, a good choice for zoning your home's HVAC system.
K**I
Easy to use features
I love the push in wire connections -- no screwing them down -- each spot can handle two wires. I replaced a "Honeywell Total Zone Control Panel TZ-4" with this for 4 zones (simple a/c and gas furnace setup). Labeling all the wires before disconnecting the old panel was critical and time consuming. Take a lot of pictures and video before you start taking anything apart. The previous install sometimes had wire colors together that didn't match and must be kept together so you put them together on the new panel correctly. Then I referenced the dip switches on the old panel for the LCD software settings on the new panel. Comparing the old panel and its manual with the new panel and its manual allowed me get the settings matching.
S**.
Quick connectors are garbage!
Kinda works. The push in style "quick connectors" are an absolute nightmare. They don't make or hold good connection. They are very delicate. Way faster and more secure to use screw terminals. The claim that these save time is by some ignoramus engineer that doesn't work in the field for sure.
G**E
Poor quality wire connectors
Nice features, works as advertized, cheap connections are difficult to insert and hold wires in tbe panel. Once the wire is in very difficult to remove the wire
L**1
exelent product and easy to set up
great features... and easy to set up...
G**B
NO FACTORY WARRANTY PAST 30 Day RETURN
Works good but, it only lasted 20 MONTHS . Be careful no factory warranty. The supplier is not a Honeywell Dealer and offered no support. I will be replacing this unit with another brand that works just as well and is much cheaper.
S**N
Easy to use and install
Good product. Easy to use and install Works well with my Trane XV95 and XL16i heat pump dual fuel setup. Also working with my ECOBEE thermostats.
Trustpilot
2 weeks ago
2 weeks ago