It only opens the circuit to cut power when the 170°F threshold is reached

which is critical for proper fan blade orientation

and Janitrol outdoor condenser units

Key Benefits: OEM Precision: Direct replacement for Lochinvar and A

Reznor 31522 Nut 320788-704 It only opens the circuitField grade maintenance starts with having the right hardware on hand, and the Reznor 31522 Nut is a critical component for ensuring structural integrity within your HVAC systems. This #8 32 KEP NUT, sometimes referred to as a K lock nut, features an integrated, free spinning external tooth lock washer. Designed specifically for Reznor unit heaters and power venters, this OEM replacement part eliminates the need for separate washers, streamlining