Lennox 79J73 Limit Switch/Thermostat, Manual Reset

The Lennox 79J73 Limit Switch/Thermostat is a safety device made to shut down the HVAC unit if the temperature of the space exceeds the set limit, preventing damage from overheating.

• Real OEM thermostats and high limits enhance your heating and cooling unit's performance, reliability and safety
• Fits popular LGB240H-01, LGB120H-01, LCB036H-01 units and more (see FITS MODELS below for complete list)
• Feature: Manual Reset
• Product Type: Limit Switch/Thermostat