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24 Apr 2026
Honeywell Home T3 programmable thermostat
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T3 programmable thermostats are designed to work with on/off and OpenTherm® compatible heating and cooling appliances, such as boilers, heat pumps and district heating systems. Featuring both wired and wireless versions, they're designed to suit a variety of homes, and for a multitude of system applications.
- 7 day, & 5/2 day scheduling with a pre-configured schedule included
- Choice of up to 4 time periods a day with copy day feature
- Compatible with 24–230v on/off, OpenTherm appliances such as gas boilers Combi boilers and heat pump
- 5 year warranty