this specific board is engineered strictly for single stage spark control applications

Operating at 208/230V with a fixed speed of 3200 RPM

this switch trips due to restricted airflow

The unit is built with a split-bobbin design to maximize primary-to-secondary isolation

Lennox 11N92 TXV Valve Freon this specific board is engineeredAs a seasoned technician, you know that a failing expansion valve is often the culprit behind high superheat and poor cooling performance. The Lennox 11N92 TXV Valve is a genuine OEM replacement part specifically engineered for 2 ton HVAC systems. This thermostatic expansion valve features a standard 3 8" x 1 2" ODF connection, designed to provide precise refrigerant metering and maintain optimal evaporator efficiency. Whether you are troubleshooting