Description
The Weil McLain 640-000-029 is an OEM replacement 3-Way Valve Motor Kit designed specifically for Weil McLain Wall Mount Combination (WMnt-Combi) boilers. This kit provides the motorized actuation needed to precisely direct hydronic flow between heating and domestic hot water circuits, maintaining efficient system operation and comfort.
Product Overview
This service kit includes the motor and associated components required to restore proper 3-way valve operation in compatible Weil McLain WMnt-Combi wall mount boiler systems. Using genuine Weil McLain replacement parts ensures correct fit, function, and long-term reliability.
Key Features
- OEM Weil McLain replacement 3-way valve motor kit
- Engineered for Wall Mount Combination (WMnt-Combi) boiler models
- Enables precise diversion of hydronic flow between space heating and DHW modes
- Designed for direct drop-in replacement — no modification required
- Supports consistent system efficiency and comfort performance
Compatibility
- Compatible with Weil McLain WMnt-Combi (Wall Mount Combination) boiler series
- Refer to your boiler’s service manual to confirm compatibility before installation
Why Choose OEM Parts?
Using genuine Weil McLain replacement components ensures your boiler system operates as designed. OEM parts are manufactured to exact tolerances, reducing the risk of callbacks and extending the service life of the equipment.
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