Lennox 20J90 Ignitor causing foaming and potential compressor

causing foaming and potential compressor failure during the next startup due to lack of lubrication

Universal Compatibility: Direct replacement for 9400-13Q152

this OEM replacement part features a 3-5/8-inch total rod length with a 1-1/2-inch sensing tip

extending the service life of the ASCO valve assembly

Key Benefits Universal Compatibility: Replaces dozens of models across 24V and millivolt heating systems

Lennox 20J90 Ignitor causing foaming and potential compressorAs a seasoned technician, you know that a reliable ignition sequence is the backbone of any call back free furnace repair. The Lennox 20J90 Electrode Spark Ignitor is a genuine OEM replacement designed specifically for high performance Lennox unit heaters and furnaces. This L style spark electrode features a precision engineered 2. 61 inch electrode length and a total ignitor length of 2 7 8 inches, ensuring the arc reaches the gas stream at the exact