Cozy Heaters 74306 L140-10F Limit Switch

The Cozy Heaters 74306 L140-10F Limit Switch is a genuine OEM replacement safety control engineered for select Cozy wall furnace systems. Designed to deliver reliable thermal protection, this temperature-sensitive switch automatically shuts down the burner when internal temperatures exceed safe operating thresholds — helping prevent overheating, equipment damage, and potential safety hazards.

Key Features

• Genuine OEM replacement part for Cozy wall furnace systems
• Automatic burner shutdown when safe temperature limits are exceeded
• Accurate thermal sensing for consistent, dependable protection
• Supports efficient furnace operation and extended system lifespan
• Direct replacement for original L140-10F limit switch

Application

The 74306 limit switch is a direct-replacement component for compatible Cozy wall furnace models. Installing a genuine OEM part ensures proper fit, accurate calibration, and continued safe operation of your heating system.