Lennox 22W04 Blower Relay 340793-762 verify the bore size (typically

verify the bore size (typically 1/2 inch) and hub direction to ensure proper airflow alignment

It is used primarily in 4

with a factory default setting of 90 degrees

By utilizing the 1/16" end

Lennox 22W04 Blower Relay 340793-762 verify the bore size (typicallyAs a field tested HVAC blower relay replacement, the Lennox 22W04 is a critical component for managing indoor blower motor operations. This Double Pole Single Throw (DPST) relay is engineered to handle high power hardware sequences using low power 24V thermostat signals. Whether you are troubleshooting an air handler blower motor that won't engage or a furnace that stays on after the call for heat has ended, this OEM part provides the precise