upgrading to this factory-spec Lennox 83L71 restores the microamp signal accuracy necessary for safe burner operation

Unlike restricted models

Durable Construction: Utilizes high-quality Honeywell Q3481B1206 components for extended service life

mounting more than 90° off the vertical is not advised

Designed for the Gold Ring series and compatible with Skinner and Gold Ring valves

ClimateMaster S17S0001N05 Control Board 319825-402 upgrading to this factory-spec LennoxThe ClimateMaster S17S0001N05 Control Board is a specialized CXM2 Digital Heat Pump Controller engineered for high performance management of geothermal and water source heat pump units. As a direct OEM replacement part, this board is designed to interface seamlessly with existing system components, replacing legacy part numbers S17B0001N03, 17B0001N03, and 17B0001N04C. This microprocessor based controller manages critical HVACR operations, including