Danfoss HSA3 3 Port Diverter Valve Actuator Motor 087N658700 White, Genuine 4-Wire Replacement, Replaces Landis & Gyr SK3, Sunvic SD1701, SD2701 & Potterton PMV3 - Hanicks

• Danfoss White 3 Port Diverter Valve Actuator Motor HSA3 (4 Wire) Genuine Part
• No need to drain down the system - disconnect wiring and unscrew from valve body
• Spring return lever for manual operation
• Replacement head for HS3 3 port valve bodies
• Genuine Danfoss Replacement – Authentic Danfoss HSA3 actuator motor (087N658700), supplied in original plain packaging for reliable performance.
• 4-Wire Version – Correct 4-wire configuration for standard S-Plan and Y-Plan central heating installations.
• Smooth & Accurate Operation – Controls the 3-port diverter valve to deliver heating, hot water or both; reduces system faults and improves efficiency.
• Universal HSA3 Compatibility – Direct replacement for Danfoss HSA3 white 3-port valve actuators; fits the HSA valve body without modification.
• Easy Installation – Simple clip-on fitting and pre-wired leads for fast swap-out by heating engineers and maintenance professionals.

Danfoss HSA3 White 3 Port Diverter Valve Actuator Motor – Genuine 087N658700 (4 Wire) The Danfoss HSA3 actuator motor is a genuine replacement part designed for 3-port diverter valves in domestic central heating systems. Built to OEM standards, this actuator delivers smooth, reliable and accurate control for heating and hot water distribution. Key Features Genuine Danfoss Part: Manufacturer reference 087N658700, supplied plain-boxed. 4-Wire Configuration: Correct wiring for S-Plan and Y-Plan systems. Precise Motor Control: Ensures efficient switching between heating, hot water and mid-position. HSA Valve Compatible: Direct fit for the Danfoss HSA3 white 3-port diverter valve range. Fast Replacement: Easy clip-on mounting with pre-attached wires. Why Choose a Genuine Danfoss HSA3 Actuator? Using true OEM components ensures long service life, improved system reliability and correct valve operation. Ideal for engineers, landlords, and homeowners looking to maintain system performance.