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Built from heat-resistant materials
It is a standard component for 3/8-inch valve configurations
you know that the safety of a heating system hinges on reliable high-limit controls
it requires immediate replacement
Lennox 87H92 Limit Switch Built from heat-resistant materialsFor service technicians working on older Lennox, Allied, or Ducane heating units, the Lennox 87H92 Limit Switch is a critical safety component. This 100 140F AUTO Limit Switch is an SPST (Single Pole Single Throw) device designed to maintain air temperature within the plenum. The 87H92 is identical to 20121901 and serves as a direct OEM replacement parts solution for a variety of residential furnace series, including Lennox G24, G26, AF80MPA, and GH19
