York 025-43401-000 Crankcase Heater 326058-756 The Lennox 64L99 Flame Sensor

The Lennox 64L99 Flame Sensor Lead is an essential OEM replacement component designed to maintain the integrity of the flame rectification circuit in residential furnaces

While it can physically break two lines of power

the 664349R provides seamless backward compatibility and enhanced mechanical reliability

What are the symptoms of a failing Rheem 60-25076-02 valve

This valve features a standard 1-1/4" threaded inlet and outlet designed for high-flow piping configurations

York 025-43401-000 Crankcase Heater 326058-756 The Lennox 64L99 Flame SensorIdentify and resolve cold start compressor issues with the York 025 43401 000 Crankcase Heater. This 120V 140W crankcase heater is a critical external heating element designed to maintain optimal oil temperature within the compressor housing during off cycles. By keeping the lubricant warmer than the rest of the system, this OEM York replacement part effectively prevents refrigerant migration and oil dilution, which are leading causes of premature