Streamlined Installation: Compact chassis-mount form factor and spade terminals allow for rapid field replacement by contractors

preventing the capacity loss often associated with aftermarket alternatives

this motor uses robust internal components to handle high duty cycles

Common Questions & Troubleshooting

featuring a 25-degree pitch and 3-blade configuration to maximize CFM while maintaining stable static pressure

Lennox 13W23 Limit Switch 319847-401 Streamlined Installation: Compact chassis-mount formThe Lennox 13W23 Limit Switch is a critical OEM furnace safety control engineered for precise thermal monitoring in residential and light commercial HVAC systems. This auto reset limit switch is calibrated with an 80F cut in and a 140F cut out, functioning as a primary fail safe to interrupt the burner circuit if heat exchanger temperatures exceed safe operating parameters. By utilizing a genuine Lennox replacement part, technicians ensure the blower