Lennox 90W54 Lead 318973-401 serving as the direct replacement

serving as the direct replacement for discontinued part numbers C340056P02 and SWT01258

or a failing indoor blower motor that is preventing heat dissipation

Automated Defrost Logic: The constant cut-in 38F design allows the evaporator to clear frost during every off-cycle for peak cooling efficiency

For maximum accuracy and to maintain the specific setpoint

Lennox 90W54 Lead 318973-401 serving as the direct replacementThe Lennox 90W54 Ignition Lead is a critical 25 inch high voltage conductor specifically engineered for demanding HVAC burner ignition cycles. This OEM component ensures consistent spark delivery between the ignition module and the pilot or igniter assembly, maintaining the thermal integrity required for Lennox gas furnace operations. Fabricated with heat resistant insulation, the 90W54 lead wire is designed to perform within high temperature furnace