Honeywell T3 Wired Programmable Thermostat T3H110A0066
- SKU
- EDDHONEYWELL08
The Honeywell Home T3 wired programmable thermostat delivers intuitive time and temperature control, making it an ideal choice for domestic heating systems. Designed for use in social housing, new‑build projects and large‑scale installations, the T3 offers reliable performance and straightforward installation across a wide range of applications.
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Designed to perform across a wide range of applications (from social housing to new‑build developments and large‑scale installations) the T3 Series thermostats have become a trusted favourite among heating professionals. They’re quick to install, fully compatible with multiple boiler types and system configurations, and their intuitive programming makes them just as appealing to end users.
The T3 Series features a large, easy‑to‑read screen with clear icons, displaying temperature and date/time at a glance. It supports both 7 day and 5/2‑day scheduling and comes with a ready made programme to simplify setup. Users can choose up to four time periods per day and easily copy settings across the week, with the option of 12 hour or 24 hour clock formats. A backlit display enhances visibility, while built in memory ensures all programmes are retained indefinitely. The thermostat also includes restore schedule and factory‑reset functions for quick adjustments when needed.
Engineered for broad compatibility, the T3 works with 24–230V on/off and OpenTherm appliances, including gas boilers, combi boilers and heat pumps. Temperature readings can be offset to suit the thermostat’s mounting position, and adjustable minimum on time and cycle rate settings help ensure smooth operation with a wide variety of boilers. For installations in public or shared spaces, the thermostat can be locked to prevent tampering, and upper and lower temperature limits can be set to avoid extreme or unsafe adjustments.
| MPN | T3H110A0066 |
|---|---|
| Product Code | T3H110A0066 |
| Part Origin | Genuine |
| Part or Accessory? | Accessory |
| Brand | Honeywell |
| Height (mm) | 116 |
| Width (mm) | 152 |
| Depth (mm) | 32 |
| Empty Weight | 2 |
| Full Weight (kG) | .5 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
Honeywell T3 Wired Programmable Thermostat T3H110A0066
Designed to perform across a wide range of applications (from social housing to new‑build developments and large‑scale installations) the T3 Series thermostats have become a trusted favourite among heating professionals. They’re quick to install, fully compatible with multiple boiler types and system configurations, and their intuitive programming makes them just as appealing to end users.
The T3 Series features a large, easy‑to‑read screen with clear icons, displaying temperature and date/time at a glance. It supports both 7 day and 5/2‑day scheduling and comes with a ready made programme to simplify setup. Users can choose up to four time periods per day and easily copy settings across the week, with the option of 12 hour or 24 hour clock formats. A backlit display enhances visibility, while built in memory ensures all programmes are retained indefinitely. The thermostat also includes restore schedule and factory‑reset functions for quick adjustments when needed.
Engineered for broad compatibility, the T3 works with 24–230V on/off and OpenTherm appliances, including gas boilers, combi boilers and heat pumps. Temperature readings can be offset to suit the thermostat’s mounting position, and adjustable minimum on time and cycle rate settings help ensure smooth operation with a wide variety of boilers. For installations in public or shared spaces, the thermostat can be locked to prevent tampering, and upper and lower temperature limits can be set to avoid extreme or unsafe adjustments.
| MPN | T3H110A0066 |
|---|---|
| Product Code | T3H110A0066 |
| Part Origin | Genuine |
| Part or Accessory? | Accessory |
| Brand | Honeywell |
| Height (mm) | 116 |
| Width (mm) | 152 |
| Depth (mm) | 32 |
| Empty Weight | 2 |
| Full Weight (kG) | .5 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
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