Weil McLain 383-500-658 Ultra Series Ignition Control Module

Description

Weil McLain 383-500-658 ULTRA U-IGN Control Module Overview

The Weil McLain 383-500-658 is an OEM ignition control module designed specifically for the ULTRA series high-efficiency condensing boilers. Engineered to Weil McLain’s exacting standards, this direct-replacement module ensures safe, reliable ignition sequencing and consistent boiler performance. Keeping your ULTRA boiler operating at peak efficiency starts with genuine OEM controls — and this module delivers exactly that.

Key Features

• OEM direct replacement for Weil McLain ULTRA series boilers
• Engineered for precise ignition timing and reliable spark control
• Designed to integrate seamlessly with ULTRA boiler control systems
• Helps maintain safe ignition sequencing and system lockout protection
• Genuine Weil McLain part for assured fit, form, and function
• Supports long-term boiler reliability and minimizes downtime

Application

This ignition control module is intended for use with Weil McLain ULTRA series condensing boilers. It is recommended for HVAC technicians and service professionals performing boiler maintenance, repair, or component replacement. Always consult the boiler’s service manual and verify compatibility with your specific ULTRA model before installation.

Why Choose OEM Parts?

Using genuine Weil McLain replacement parts ensures your boiler continues to operate within manufacturer specifications. OEM components like the 383-500-658 are designed and tested to meet the same quality standards as the original equipment, helping to preserve system warranties and deliver dependable performance season after season.