Laars Heating Systems R0408100 Module Refrigerant Using this component in an

Using this component in an R-22 system will lead to improper metering and potential compressor failure

maintaining the factory-specified 0

Industrial Durability: Engineered by Sealmaster for continuous operation in variable temperature environments typical of gas-fired heaters

a failing 8733800260 PC board often manifests as a complete system lockout or intermittent compressor failure

you know that using a genuine Lennox OEM part ensures the mounting footprint and wire leads match the original LB-74930 specifications

Laars Heating Systems R0408100 Module Refrigerant Using this component in anThe Laars Heating Systems R0408100 Module is a critical 24V direct spark ignition control engineered for high performance gas fired boilers and pool heaters. This digital heater ignition control is a direct replacement for Teledyne Laars and Jandy units, specifically designed to manage the combustion sequence in Lite2 LD, LX, and LT Series heaters. Operating on a 24VAC circuit, the module features a 15 second pre purge (15sPP) cycle to clear residual