Weil McLain 591-391-786 Gold Control Module to Controls Wiring Harness

Description

The Weil McLain 591-391-786 is the OEM wiring harness designed to connect the Gold Control Module to the system controls on compatible Weil McLain boilers. This dedicated interconnect harness ensures proper signal transmission and power delivery between the Gold Control Module and the broader boiler control system, maintaining the integrity of the original factory wiring configuration.

Key Features

• OEM Weil McLain replacement wiring harness — part number 591-391-786
• Designed specifically for use with the Weil McLain Gold Control Module
• Provides reliable module-to-controls electrical interconnection
• Factory-matched connector ends for plug-and-play installation
• Maintains original wiring integrity for accurate control system communication
• Helps restore full boiler control functionality when original harness is damaged or worn

Application

• Compatible with Weil McLain Gold series boilers equipped with the Gold Control Module
• Intended as a direct OEM replacement for the module-to-controls wiring harness

Why Choose OEM?

Using a genuine Weil McLain wiring harness ensures proper fit, correct connector pinout, and compliance with the original design specifications. Aftermarket substitutes may cause intermittent faults, control errors, or void equipment warranties. Trust the OEM part for a dependable, long-lasting repair.