Lennox 18H01 Limit Switch, Auto Reset, L140-40F

The Lennox 18H01 Limit Switch safeguards the unit against damage by sensing abnormal temperature changes or pressure conditions and then shutting down the unit if necessary.

• Real OEM thermostats and high limits are essential components for HVAC systems, providing better control and durability
• Fits popular ECB29-25-01, ECB29-20-01, ECB29-20CB-01 units and more (see FITS MODELS below for complete list)
• Feature: Auto Reset
• Product Type: Limit Switch
• Temperature Rating: L140-40F