{"product_id":"honeywell-t3m-wired-opentherm-programmable-thermostat","title":"Honeywell T3M Wired OpenTherm Programmable Thermostat","description":"\u003cp data-start=\"78\" data-end=\"655\"\u003eThe T3H310A0045 is a wired OpenTherm programmable room thermostat from Honeywell Home (\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eHoneywell Home\u003c\/span\u003e\u003c\/span\u003e), designed to deliver efficient, intelligent control of domestic heating systems. As part of the T3 series, it provides precise temperature management through automated scheduling and modulation-compatible control, helping optimise comfort while improving energy efficiency. Built for modern heating installations, it is commonly used in residential and light commercial environments where reliable wired communication with a boiler system is required.\u003c\/p\u003e\n\u003cp data-start=\"657\" data-end=\"1163\"\u003eEngineered around simplicity and performance, the T3H310A0045 supports OpenTherm modulation, allowing compatible boilers to adjust heating output more efficiently rather than simply switching on and off. This results in smoother temperature control, reduced energy waste, and improved overall system performance. The thermostat is designed with an intuitive interface and clear digital display, making daily use straightforward for homeowners while still offering installers flexible configuration options.\u003c\/p\u003e\n\u003cp data-start=\"1165\" data-end=\"1496\"\u003eIts wired design ensures stable communication with the heating system, making it a dependable choice for replacements or new installations where wireless connectivity is not required or preferred. The unit is compatible with a wide range of boilers, including gas boilers, combi systems, and other OpenTherm-enabled heating setups.\u003c\/p\u003e","brand":"BMS Electrical","offers":[{"title":"Default Title","offer_id":56992169984377,"sku":"T3H10A0045","price":84.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6388\/1337\/files\/t3honeywell.jpg?v=1779797046","url":"https:\/\/bmselectricalsupplies.com\/products\/honeywell-t3m-wired-opentherm-programmable-thermostat","provider":"Zicam Electrical Supplies","version":"1.0","type":"link"}