Whether you are troubleshooting a pressure switch stuck open or performing a mandatory preventative maintenance replacement

Constructed with plated housings and a silicone diaphragm

What causes a low pressure switch to trip in an R-410A system

Simplified Field Maintenance: Features "Fast-On" electrical connections and essential mounting hardware to minimize labor time during component swaps

integrating seamlessly with existing thermostat wiring and control boards

Lennox 17J61 Fan Blade 320788-703 Whether you are troubleshooting aThe Lennox 17J61 Fan Blade is a critical OEM replacement part designed for high performance heat dissipation in residential and light commercial condensing units. This 16 inch diameter fan blade is engineered with a 32 degree pitch across 4 blades, ensuring optimal airflow and static pressure management required for efficient heat exchange. Built for durability, the 17J61 Lennox propeller features a 1 2 inch bore for direct mounting to the motor shaft