Honeywell
Honeywell Evohome WiFi Connected Thermostat Pack VIII ATP921R3100
Honeywell evohome WiFi connected thermostat pack VIII, part ATP921R3100, for the evohome heating control system.
At a glance
- Also known as 4201208
£471.72
£393.10 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
This is the Honeywell evohome WiFi Connected Thermostat Pack VIII, supplied under part number ATP921R3100. It sits within the Honeywell evohome smart thermostat range and is supplied as a connected thermostat pack for that system. The Pack VIII designation identifies this particular configuration within the evohome thermostat pack line-up.
Before you order
- Confirm that part number ATP921R3100 matches the number on the existing installation or the specification you are working to.
- Check that Pack VIII is the configuration required — other pack designations in the evohome range cover different set-ups.
- Take account of the evohome components already installed so the pack suits the system it is going onto.
- If anything is unclear, verify against Honeywell's evohome documentation before ordering.
Compliance
| Alternative numbers | 4201208 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HONEYWELL RESIDENTIAL PRODUCTS | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.