Lennox 208736, 78L6701 Limit and 50 similar items

Lennox 208736 / 78L6701 Limit Switch/Thermostat is a genuine OEM temperature safety control designed for compatible Lennox HVAC and furnace systems. This auto reset limit switch rated at L140-40F monitors internal equipment temperature and helps prevent overheating by interrupting system operation when the temperature limit is reached. Once temperatures return to a safe level, the switch automatically resets to allow normal operation, helping maintain safe and reliable HVAC performance. Key Features Genuine Lennox replacement part Part Numbers: 208736 and 78L6701 Product Type: Limit Switch / Thermostat Auto reset design Temperature Rating: L140-40F Helps prevent overheating in HVAC systems Supports reliable furnace safety operation Ideal replacement for worn or faulty limit switches Specifications Brand: Lennox Part Number: 208736 Alternate Part Number: 78L6701 Product Type: Limit Switch / Thermostat Reset Type: Auto Reset Temperature Rating: L140-40F Application: HVAC temperature safety control Compatible Models: Fits 4 models Compatible Models GCS16-180-235-01 GCS16-180-375-01 GCS16-240-235-01 GCS16-240-375-01 Why Choose This Item This Lennox limit switch/thermostat is designed to restore proper temperature monitoring and safety protection in compatible HVAC equipment. With its L140-40F rating and automatic reset functionality, it helps maintain dependable and safe operation in Lennox heating and cooling systems