OEM Lennox Dual Run Capacitor — 89M96

The genuine OEM Lennox 89M96 dual run capacitor supplies the starting and running charge for both the compressor and condenser fan motor in your Lennox cooling system. By combining two capacitor functions in one component, the 89M96 keeps both motors energized with the correct phase and torque, allowing your outdoor unit to run smoothly and efficiently across every cooling cycle.

A failing 89M96 capacitor often shows up as a condenser fan that won't spin, a compressor that hums but won't start, warm air at the registers, frequent hard starts, or breakers that trip when the unit calls for cooling. A swollen, dented, or oil-leaking capacitor housing is a clear sign the part has reached the end of its service life and needs replacement.

Using the exact OEM 89M96 preserves the precise capacitance and voltage ratings engineered for your Lennox equipment. Generic capacitors with incorrect values force motors to work harder, waste energy, and can lead to premature compressor failure. The factory part ensures a proper fit and dependable, long-term compatibility with your Lennox system.