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Honeywell rotary valve actuator for V5433A/V5442A, M6063L4003

Honeywell

Honeywell rotary valve actuator for V5433A/V5442A, M6063L4003

Honeywell M6063L4003 230V rotary actuator for V5433A/G and V5442A/G 3-port valves, 7Nm torque, 90-degree rotation, with auxiliary switches.

At a glance

  • Also known as 4200335
  • Isolate electrical supply before replacing; Gas Safe registered engineer required where fitted to a gas appliance
Manufacturer part no.
M6063L4003
Showing prices

£364.55

£303.79 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Honeywell M6063L4003 is a 230V rotary valve actuator built to drive Honeywell V5433A/G and V5442A/G 3-port rotary valves in heating and hot water systems, rotating the valve spindle through 90 degrees to mix or divert flow.

Signs this part needs replacing

  • Actuator hums or stalls but the valve doesn't rotate
  • Valve stuck at one end of travel, heating or hot water not switching correctly
  • Manual declutch lever won't disengage or engage
  • Actuator motor runs hot or makes a grinding noise
  • No response from the actuator when the controller calls for heat

Before you order

  • Confirm the actuator matches your valve model, V5433A/G or V5442A/G
  • Check the control signal type (3-point) matches your system wiring
  • Isolate electrical supply before replacing; Gas Safe registered engineer required where fitted to a gas appliance

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.