Heil Quaker ICP 1320552 Limit Switch 319852-301 With its integrated manifold and

With its integrated manifold and compact footprint

ensuring a drop-in fit with Lennox

making it an essential component for systems utilizing thermostatic radiator valves (TRVs)

When installing a new heat exchanger

Heil Quaker ICP 1320552 Limit Switch 319852-301 With its integrated manifold andThe Heil Quaker ICP 1320552 Limit Switch is a critical safety component designed for high temperature monitoring in residential and light commercial furnaces. This OEM replacement part is engineered to open the electrical circuit when the internal plenum temperature reaches the 270? F to 290? F range, effectively preventing heat exchanger damage and ensuring system safety. As an automatic reset limit switch, it will close once the temperature cools to