Honeywell

The Honeywell Home T4360A1009 Frost Stat is a mains‑voltage frost thermostat designed to safeguard boilers, pipework and the building fabric against frost damage. With a fixed 3–20 °C set‑point range, dual‑diaphragm sensing and a tamper‑resistant cover, it’s perfect for cold spaces like lofts, garages or floor voids.

The Honeywell Home T3R Wireless Thermostat (Y3H710RF0053) offers convenient, remote-controlled heating management for homes and small offices. Its wireless design allows flexible placement, while advanced scheduling and energy-saving features help reduce heating costs. Compatible with most central heating systems, this reliable thermostat ensures consistent comfort and easy operation for modern smart heating setups.

The Honeywell Home T3 Wired Thermostat (T3H110A0066) offers precise, reliable control of central heating systems for both residential and commercial applications. Designed for wired installations, it provides easy programming and energy-efficient temperature management, helping to maintain comfort while reducing energy costs. Ideal for professional installers and DIY enthusiasts, this thermostat ensures long-lasting performance and dependable heating control.

The Honeywell Home Sundial Wiring Centre 42005748‑001 is a dedicated junction box designed for domestic central‑heating control systems. With 37 clearly labelled single‑wire terminals, a fire‑retardant PC‑ABS enclosure and support for S‑Plan, Y‑Plan and C‑Plan configurations, it streamlines installations and helps reduce wiring errors.

The Honeywell Home ST9100C1006 7‑Day Programmer is a reliable single‑channel time switch designed to manage your central heating zone or combi boiler. With up to three on/off periods per day, a large backlit “Line of Text” display, automatic summer/winter time change and non‑volatile memory that keeps your settings, it’s an ideal upgrade for better comfort and energy efficiency.

The Honeywell Home T6360B1028 Room Thermostat is a mains‑voltage room thermostat designed for domestic wet central heating systems, offering accurate temperature control with a dual diaphragm sensor, heat anticipator and mounting options for surface or conduit box installation.

The Honeywell Home High Limit Pipe Thermostat (L641B1012) is a robust surface‑contact pipe thermostat designed for pumped central‑heating systems. Featuring a bi‑metal strip sensor and a tamper‑proof adjustment option, it functions as a high‑limit safeguard for water temperature control in boiler loops and cylinder circuits.

The Honeywell Home L641A1039 Cylinder Thermostat is a robust, surface‑mounted unit designed for hot water cylinders. Compatible with uninsulated or foam‑lagged tanks, it offers simple dial adjustment, easy mounting with included straps/hooks and reliable switching of boilers, pumps or zone valves.

The Honeywell Home DU145‑3/4B 22 mm Differential Bypass Valve ensures consistent boiler flow and stable system pressure by automatically regulating differential pressure in heating circuits. With 22 mm compression connections, a wide differential pressure range (0.1‑0.6 bar) and high flow capacity, it is ideal for modern central heating systems requiring reliable bypass control.

The Honeywell Home DU144 22 mm Straight Auto Bypass Valve (DU144A1001) is a robust automatic bypass valve designed to ensure minimum boiler flow, maintain pressure balance and reduce noise in closed‑loop heating systems. With 22mm compression fittings, wide differential pressure range (0.1–0.6 bar) and brass construction, it offers a professional solution for energy‑efficient central heating installations.