Imagine a room thermostat
...with a slim, modern design.
...that’s backward and forward compatible with multiple heating systems.
...that supports greener energy systems.
The Honeywell Home DT4 Room Thermostats: Where functionality meets elegance
Designed for installers. Made for users.
DT4 Room Thermostats combine slim, modern design with simple functionality. They’re designed to be easy to use, with features that are easy to love.
Backward and forward compatible.
DT4 Room Thermostats work with OpenTherm®, heat pumps and legacy systems. Available wired or wireless, they’re made to suit a wide variety of homes and applications, so you can choose what’s right for your customer.
Supporting greener energy systems.
DT4 Room Thermostats can be installed standalone or as part of a wider home comfort solution, with products such as the HCC100 underfloor multi-zone controller. They’re also compatible with hybrid and greener energy systems, as well as a range of energy-efficient solutions.
The only thermostat you need
As the first point of contact for homeowners, installers know exactly what features household appliances should have. That’s why we listened to feedback from professionals when developing the DT4 Room Thermostats, to ensure they deliver everything you and your customers need – just like you imagined.
The DT4 range
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REFERENCE NUMBER |
DT40WT20 (white)
DT40GT21 (grey) DT40BT22 (black) |
YT42WRFT20 (white) YT42GRFT21 (grey) YT42BRFT22 (black) |
DTS42WRFST20 (white) DTS42GRFST21 (grey) DTS42BRFST22 (black) |
COLOUR OPTIONS |
White, Grey, Black | White, Grey, Black | White, Grey, Black |
HEAT/COOL |
yes | yes | yes |
BATTERY |
YES (included) | YES (included) | YES (included) |
BATTERY LIFE* |
3.5 years | 1.5 years | 1.5 years |
HONEYWELL HOME PRODUCT COMPATIBILITY |
⸺ | BDR91A | evohome, ST9000 Timer range, HCC100, BDR91A, HCE80, HCC80 |
APPLIANCE |
Boilers, heat pumps, zone valves, underfloor, solid fuel boiler, electric heater | Boilers, heat pumps, zone valves, underfloor, solid fuel boiler, electric heater, replacement market | Zoning, underfloor, replacement market |
WARRANTY |
5 years | 5 years | 5 years |
