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30-day refund/replacement
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Availability:
In Stock.
Arrives
Aug 11 – Aug 12
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Features
- Robust Push Terminals
- Common-Sense LEDs
- Clean, Professional Installation
- Smaller Footprint
- Variable-Speed Fan Control
Description
TrueZONE HZ311 Panel for conventional, single stage applications up to 3 zones (1H/1C). Heat Pump Compatible: No; Compatible with Sensor: Discharge Air Temperature Sensor. Product Dimension: Height 8 in X Length 8 in X Width 1.86 in
Color: Multicolor
Brand: Honeywell
Voltage: 24 Volts
Product Dimensions: 8"L x 1.86"W x 8"H
Material: Plastic
Brand Name: Honeywell
UPC: 085267297950
Warranty Description: No Warranty
Global Trade Identification Number: 50
Manufacturer: Honeywell
Part Number: HZ311
Model: HZ311
Included Components: Panel
Unit Count: 1.0 Count
Voltage: 24 Volts
Display Type: Panel
Color: Multicolor
Material Type: Plastic
Item Dimensions L x W x H: 8"L x 1.86"W x 8"H
Item Weight: 1.28 Pounds
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 11 – Aug 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Panel
This review is for the HZ311 since Amazon seems to group different models together in reviews. I bought this panel as a replacement for a Total Zone 4 that was going bad. The HZ311 is a significant upgrade to the older total zone boards. Since I only have 2 zones with 2 dampers each and a single stage gas furnace, this panel was the right one for me. It can actually handle 3 zones if needed. The design is much smaller and more modern than the older one with all circuitry hidden. The swap out was extremely easy as there are no dip switches or jumpers that have to be set for install. All you need to do is hook up the correct wires to the correct terminals and you are done. The terminals are simple push in type requiring no screwdriver and each terminal has two little holes in it that allow two wires to be hooked up to one terminal if needed. I needed this since I run 2 dampers per zone in parallel. Just make sure you verify that the wires are fully inserted into the terminals. There's a little resistance that makes it seem like it may be fully inserted, but then one more little push and you can tell it's now in and locked. I've had this installed for about a week now and so far, so good. I would highly recommend this panel if you need to upgrade yours or to change out an older, failing one like I had.
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Reviewed in the United States on November 3, 2019 by Rick
Style: Panel
Although the price is a bit higher than on other websites, the delivery speed is very fast, which is suitable for urgent needs.
Reviewed in the United States on November 25, 2025 by Tina
Style: Panel
I bought this because we purchased a house that had a Honeywell MM2 Trol-A-Temp master/slave thermostat controller. We already owned two Nest thermostats that ridiculously does not work with this common setup. (Come on Nest, your thermostats should be able to talk with each other and co-ordinate.) You can bodge one Nest as the master thermostat with a Trol-A-Temp by pushing the heat change-over wire in to the W1 receptacle with the W wire so that the Nest will tell the MM2 to use heat and call for it at the same time (and do the same with the cool change-over wire and Y/Yellow). But then you have to leave the dumb slave thermostat in place and it can only call for heat or cool when the Nest is doing the same. The HZ311 was easy to install and includes a C connector for each thermostat to allow your smart thermostats like Nest to charge without having to call for heat or cool. It does this with a dedicated, required 24V tranformer (not included). This assumes you have enough wires running to your thermostat of course. (I have a Fast-Stat 3-wire to 5-wire on order since I cannot pull new cable to replace the 3 wire cable for zone 2.) Be aware that Nest's trick for sipping power by fast cycling the heat when it needs to charge does not play well with the HZ311. You must find a wire you can use for a C wire. Until my 3-to-5 wire system arrives, I have re-purposed the fan (G/green) wire since the thermostat usually does not need to control that on a modern (last couple of decades or so) system (and I assume the HZ311 would take care of that necessity any way). So I only have the ability to heat from my 2nd zone at the moment. tl;dr Works great with modern connected thermostats. Provides separate power for charging/running smart thermostats without robbing the HVAC or playing games. You must find a wire to use as a C/common wire.
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Reviewed in the United States on April 7, 2016 by Ken
Style: Panel
If you already have one installed, this is a 1:1 install. just push in the pins to release the current wires, move the current wire to the same location on the new board and you can save yourself a lot of money. My HVAC company wanted to charge me over 800usd to install a new unit. They did not mention that the unit already in place, which they installed was still under warranty (5 year). When I mentioned the warranty they got quiet. In any case a re-install is easy, tape your receipt to the unit for a return. Sadly the manufacturer only talks with HVAC people when it comes to support. So..
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Reviewed in the United States on January 27, 2025 by Aum
Style: Panel
Our old Honeywell panel stopped working and the AC repairman wanted over $1600 to replace it. I found this exact model on Amazon and did it myself for $125 + tax. If you’re swapping out an exact match like I did, it’s an easy DIY project. Just take your time and transfer the wires from the existing panel to the new one.
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Reviewed in the United States on April 27, 2025 by Vance Paulett
Style: Panel
I had to make an upgrade to my older Temp-U-Trol MM2 zone panel in order to use the newer programable thermostats. Install was easy and everything works great! I love how you can see which zone is calling for heat or cool. I eliminated a star due to my unit missing one of the "buttons" for removing the wires. The wires slide in easily and you press the small button to release them. 1 of these buttons was missing but I confirmed that I can use a small screwdriver if i have to remove that wire. honeywell support was great when i called to confirm my setup.
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Reviewed in the United States on February 4, 2014 by DT
Style: Panel
I'm using this for a manually zoned system. Will upgrade with zone dampers in the future, but will need to install a bypass damper and duct first. Controller allows me to manually close vents on first floor and then use a second thermostat upstairs, and vice versa. Some air deliberately leaks to first floor so it doesn't get too cold, nor the static pressure too high. Same with second floor. When I want to heat just the first floor, I set 2nd flr thermo to about 60 and close one or two vents, and I set the 1st flr thermo to 72 and open all the 1st flr vents. Might seem like a hassle, but I am not living in any of the first floor space. In short, easy to install. Don't forget a DATS. If no DATS is connected, the purge LED will blink. Note with two thermostats, whichever has the high temp setting will be the one that runs the furnace. With all vents open, eight thermo can call for heat, but it gets a bit warmer in the the other zone.
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Reviewed in the United States on May 17, 2021 Reviewed in the United States on May 17, 2021 by tom
Style: Panel
I had to replace an older Honeywell panel which did the same thing but was much larger. This panel was great and an easy replacement. It has been functional with two zones for a few months now and no issues. I still haven't installed the air temp sensor and it is working without that with no issues. The instructions were simple to follow but then I knew my current thermostat wiring as well.. I have two smart thermostats wired to each zone with zone damper motors wired to the connections - The last Honeywell panel lasted 10 years hopefully this one also lasts that long
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Reviewed in the United States on December 16, 2020 by AS_Amazon_Buyer