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Key Benefits for HVACR Contractors
This specific 35-65 series ignition board is a critical component for maintaining secondary safety logic
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What is the purpose of the 1/2" NPT connection
Lennox 73W81 Conversion Kit 323613-751 Key Benefits for HVACR ContractorsThe Lennox 73W81 (Part Number 604913 03) is a critical LP to Natural Gas Conversion Kit engineered specifically for technical field conversions of Lennox ML180, EL180, ML193, ML195, EL195, and 80AF1 92AF1 95AF1 series furnaces. This genuine OEM assembly provides 12 main burner orifices sized at 0. 063 and a precise gas valve regulator spring to ensure proper manifold pressure adjustments from propane back to natural gas operation. For contractors,