Honeywell T4 Wired Programmable Thermostat 24-230V T4H110A1021

T4H110A1021 Honeywell T4 Wired Programmable Thermostat 24-230V

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The Honeywell T4 Wired Programmable Thermostat 24-230V HLT4H110A1021 is a state-of-the-art 7-day programmable room thermostat that offers automatic time and temperature control for domestic and light commercial premises. With its smart, simple, and efficient design, the T4 series allows for energy savings through a pre-programmed clock program and a standardized installation process.

• 7-day and 5/2 day scheduling with a pre-configured schedule included
• Compatible with 24–230V on/off, OpenTherm appliances such as gas boilers, Combi boilers and heat pump
• Battery powered (with low-power indicator)
• Improved wall plate with extra wiring space
• Simple push-button access to configuration menus
• On-screen heat demand icon makes start-up testing easy
• Adjustable Frost protection
• Optional backlight with extended light on time period
• Easy to change the battery compartment

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