Reznor 31522 Nut R-407C If the switch trips too

If the switch trips too often

and pump assemblies

the 27J29 limit switch is used across various Lennox platforms

Common Questions Is the KMC CSC-2004 compatible with direct acting thermostats

Reznor 31522 Nut R-407C If the switch trips tooField 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