Lennox 22W04 Blower Relay 320720-756 How do I wire the

How do I wire the end switch for a boiler run signal

while the Class F coil insulation supports a maximum fluid temperature of 180°F

While optimized for wet media

reducing pumping costs and improving thermal efficiency

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

Lennox 22W04 Blower Relay 320720-756 How do I wire theAs 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