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Lennox utilizes these part numbers interchangeably for the same flue collector seal
The 1-11/16" length through bore ensures stable shaft engagement
a common failure point in aftermarket alternatives
This 1173829 spark ignitor operates as part of a high-voltage ignition system
Lennox 89M78 Run Capacitor R-134A Lennox utilizes these part numbersProfessional grade motor and compressor support starts with a reliable phase shift. The Lennox 89M78 Run Capacitor is a high performance 45 4 MFD dual run capacitor engineered for precision in residential and light commercial cooling systems. Rated at 370 VAC, this round metal canister component provides 45 microfarads for the compressor circuit and 4 microfarads for the fan motor, ensuring optimized torque and electrical efficiency during heavy duty
US$ 11.99
US$ 72.95
US$ 340.90
