Lennox 22W04 Blower Relay 320720-756 this kit is designed to

this kit is designed to provide the necessary components for a standard field replacement in compatible furnace models

Key Benefits Corrosion Resistance: Features a NEMA 4X airtight and watertight enclosure suitable for harsh environments

the unit utilizes dual high-voltage triacs to regulate supply voltage in response to refrigerant pressure

reducing pumping costs and improving thermal efficiency

Lennox 22W04 Blower Relay 320720-756 this kit is designed toAs 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