Key Benefits Optimized Form Factor: The 1

Its robust construction and standardized mounting tabs facilitate a quick swap in high-cycle residential furnace environments

Common Questions What is the difference between the MKC-1 and the old KC-1 coils

The modular Take-A-Part construction allows for the separate replacement of the power element

Built with a 60-inch armored length

Weil McLain 591-391-919 Wiring Harness Els PW 17895 Key Benefits Optimized Form Factor:The Weil McLain 591 391 919 Wiring Harness is a critical 9 pin interface engineered specifically for Series 4 CGa gas fired water boilers. As a primary control link, this 9 pin wiring harness establishes secure communication between the control module and essential safety and operational peripherals, including the thermostat, limit switches, pressure switches, and block limit switches. It is explicitly designed for integration with the Honeywell