Honeywell
Honeywell V4073A1054 Mid-Position Valve 3/4 Inch 3 Port
Honeywell V4073A1054 mid-position 3-port valve with 3/4 inch BSP connections and 230V operation.
At a glance
- Also known as 4200985
£252.00
£210.00 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
The Honeywell V4073A1054 is a mid-position diverter valve with three ports and 3/4 inch BSP connections, operating on a 230V supply. It sits in the hot water and central heating circuit, where it directs flow between the hot water cylinder and the heating loop, and can hold a mid-position to serve both simultaneously. It is a motorised valve used on pumped wet heating systems controlled by a room and cylinder thermostat arrangement.
Before you order
- Confirm the existing valve is a three-port mid-position type, as the wiring and system control differ from two-port valves.
- Check the pipework connections are 3/4 inch BSP before ordering.
- Verify the supply to the valve is 230V and that the wiring centre suits a mid-position valve.
- Note the part number on the existing valve body to confirm the correct unit.
Compliance
| Alternative numbers | 4200985 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HONEYWELL RESIDENTIAL PRODUCTS | — | — | — |
Documents & drawings
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