• Honeywell Home T4R wireless programmable thermostat on its table stand with the receiver
  • Honeywell Home T4R wireless programmable thermostat with receiver
  • Honeywell Home T4R thermostat, angled view
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Honeywell Home

Honeywell Home T4R Wireless 7 Day Programmable Thermostat and Receiver (Y4H910RF4003)

Honeywell Home T4R Wireless 7 Day Programmable Thermostat and Receiver (Y4H910RF4003)

£111.35
£111.35
Sale Sold out
Taxes included. Shipping calculated at checkout.

Changed your mind? You pay the return postage. Faulty, damaged or wrong items are on us.

Supply only. Installation not included.
Get a fitted quote

Want it fitted? We'll quote for installation separately, based on your rooms and photos.

Fitted for you

Send us photos, a short video walk-round and your room sizes, and we'll come back with a quote. If what we find on the day doesn't match your photos, we'll agree any change with you before we start, and you can cancel instead.

  • F-Gas certified: Refcom REF1023722, Kinergy Solutions Ltd
  • 20+ years in the trade

Availability: made to order. We'll confirm availability and your delivery date within 2 working days of your order, before we order your kit; we'll agree a fitting date with you after you accept the quote.

How buying with installation works  ·  Get a quote from photos

The wireless version of the T4. The battery thermostat can go wherever it reads the room best, and the receiver wired in at the boiler does the switching. The receiver supports both simple on/off and OpenTherm boilers.

  • Scheduling: 7 day or 5/2 day, with a pre-set schedule
  • 4 or 6 time periods a day
  • Temperature accuracy: 0.5 °C
  • Optimum start and stop; self-learning TPI fuzzy logic
  • Holiday mode, frost protection, temporary and timed override
  • Output: volt-free relay and OpenTherm
  • Thermostat power: 2 x AA batteries
  • Relay rating: 230 V AC 5 A
  • Terminals accept up to 1.5 mm² cable
  • IP30
  • Colour: white

In the box: T4R wireless thermostat and receiver.

Fitting: the thermostat itself is wireless, but the receiver is wired into your boiler or wiring centre on mains power. It should be fitted by a qualified electrician or heating engineer.

Made to order. Once you've ordered, we'll confirm availability and your delivery date within 2 working days.

Questions: WhatsApp 07427 342975 or sales@climatecart.co.uk.

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