Weil McLain 381-330-038 LWCO Control Module

Description

The Weil McLain 381-330-038 is a Low Water Cut-Off (LWCO) Control Module engineered to protect boilers from the damaging effects of low-water conditions. Designed as a genuine Weil McLain replacement part, this control module integrates seamlessly into compatible Weil McLain boiler systems to deliver dependable safety monitoring and automatic shut-off when water levels drop below safe operating thresholds.

Product Overview

The LWCO Control Module continuously monitors boiler water levels and interrupts burner operation if a low-water condition is detected. This critical safety function helps prevent overheating, heat exchanger damage, and costly system failures — making it an essential component for any properly maintained hydronic heating system.

Key Features

• Genuine Weil McLain OEM replacement control module
• Low Water Cut-Off (LWCO) functionality for automatic boiler protection
• Designed for direct compatibility with applicable Weil McLain boiler models
• Helps prevent boiler damage caused by low-water conditions
• Supports reliable, safe hydronic heating system operation
• Easy drop-in replacement for simplified service and maintenance

Application

This LWCO Control Module is intended for use in Weil McLain boiler systems requiring low-water protection. Always verify compatibility with your specific boiler model and serial number before installation. Consult the Weil McLain installation and service documentation for wiring diagrams and mounting instructions.

Why Choose OEM Parts?

Using genuine Weil McLain replacement components ensures proper fit, function, and system reliability. OEM parts are manufactured to the same specifications as the original equipment, helping maintain warranty compliance and peak system performance.