Weil McLain 640-000-112 Kit-S AB Annual Maintenance Kit for 155

Description

The Weil McLain 640-000-112 Kit-S AB is a genuine OEM annual maintenance kit designed for the 155 series boiler. Performing scheduled maintenance with an authentic Weil McLain kit ensures your boiler continues to operate safely, efficiently, and reliably season after season. This kit provides technicians with the essential components needed to complete a thorough annual service in a single, convenient package — eliminating the need to source individual parts separately.

Key Benefits

• Genuine Weil McLain OEM components engineered specifically for the 155 series boiler
• Simplifies annual preventive maintenance with all necessary parts in one kit
• Helps maintain peak boiler efficiency and extends equipment service life
• Reduces downtime by ensuring the right parts are on hand before the service call
• Supports warranty compliance and manufacturer-recommended maintenance schedules

Application

• Designed for use with Weil McLain 155 series boilers
• Intended for annual preventive maintenance service
• Suitable for use by qualified HVAC/hydronic heating technicians

Why Choose Genuine Weil McLain Maintenance Kits

Using genuine OEM maintenance kits from Weil McLain guarantees component compatibility and performance. Aftermarket substitutes may compromise system integrity and void manufacturer warranties. The 640-000-112 kit is the factory-approved solution for keeping your 155 series boiler in top operating condition.