Nordyne 667369R Fan Blade 320788-704 and the system must be

and the system must be manually reset once the pressure drops back below the designated threshold

causing rapid pressure spikes

High-Temperature Durability: Constructed from heavy-gauge steel to resist burn-through and oxidation in high-demand residential environments

The Danfoss 060-5239 has a maximum working pressure of 245 psig (17 bar)

This relay is specifically designed for the HE220

Nordyne 667369R Fan Blade 320788-704 and the system must beThe Nordyne 667369R Fan Blade is an OEM replacement propeller fan designed for compatible Nordyne HVAC equipment. This blade features a 20 inch diameter, 4 blade configuration, 33 degree pitch, and 1 2 inch bore. It is designed for clockwise rotation with a 1200 RPM speed rating. The 667369R is also listed as the replacement for Nordyne part 667369. This Nordyne condenser fan blade is intended for HVAC service applications where the original blade is