Reznor 31522 Nut R-407C the 27J29 limit switch is

the 27J29 limit switch is used across various Lennox platforms

this circuit board provides the reliable HVAC system integration required for long-term field performance in demanding environments

including the 060-5247

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

Operating on 24VDC power

Reznor 31522 Nut R-407C the 27J29 limit switch isField 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