Coleman/York OEM S1-7142-3091 Furnace Limit Switch – L150-40F

Product Description

The Coleman/York S1-7142-3091 Furnace Limit Switch is an OEM automatic-reset safety switch used in compatible Coleman, York, and Evcon electric furnaces.

This L150-40F limit control is designed to open the circuit when furnace temperature reaches approximately 150°F and automatically reset when the temperature drops to approximately 110°F. It helps protect the furnace from overheating by interrupting operation when excessive temperature is detected.

The S1-7142-3091 is used on a number of Coleman EB, EHA, and 3500 Series electric furnaces. Always verify the furnace model, part number, temperature rating, and mounting style before ordering.

Key Features

• Brand: Coleman / York / Source 1
• OEM Part Number: S1-7142-3091
• Also referenced as 7142-3091
• Temperature Rating: L150-40F
• Opens at approximately 150°F
• Automatically resets/closes at approximately 110°F
• Automatic-reset furnace limit switch
• Normally closed safety control
• Helps protect furnace components from overheating
• Used on compatible Coleman, York, and Evcon electric furnaces
• Fits many Coleman EB, EHA, and 3500 Series furnace models
• Replacement for 7142-309
• 60TX11-style limit switch
• OEM replacement furnace safety component
• Verify existing switch rating and mounting configuration before replacement