Optimized Moisture Absorption: High-density desiccant blend effectively traps water and minimizes acid formation within the refrigerant loop

Durable 5-Foot Leads: Provides ample length for secure connection to the control board or wiring harness in expanded chassis layouts

Versatile Application: Robust enough for pump relays

Common Questions & Technical Support What are the signs of a cracked heat exchanger in this model

it provides exceptional durability and reliable pressure balancing for commercial refrigeration and chiller applications

Lochinvar & A.O. Smith 100113153 Wire Harness 318973-401 Optimized Moisture Absorption: High-density desiccantThe Lochinvar & A. O. Smith 100113153 Wire Harness is a critical OEM replacement part designed for high efficiency condensing boilers and commercial water heaters. This specialized flame sensor wire harness ensures stable signal transmission between the flame electrode and the integrated control board, preventing nuisance lockout codes caused by high resistance connections or insulation breakdown. Built to withstand the high temperature environment of