Description
The Lennox 17W11 is an OEM replacement L60-31F Defrost Thermostat engineered to maintain precise defrost cycle control in compatible Lennox heating and cooling systems. Designed as a direct factory replacement, this thermostat ensures your equipment operates at peak efficiency by accurately sensing coil temperatures and initiating or terminating defrost cycles at the correct intervals.
Key Features
- OEM Lennox replacement defrost thermostat (L60-31F)
- Designed for accurate defrost cycle initiation and termination
- Direct drop-in replacement for compatible Lennox systems
- Helps prevent ice buildup on evaporator coils
- Supports reliable, efficient system operation
Application
This defrost thermostat is intended for use in Lennox HVAC systems requiring the L60-31F specification. It is a critical component in heat pump and refrigeration applications where coil icing must be managed to protect equipment performance and longevity. Always verify compatibility with your specific Lennox model before installation.
Why Choose OEM Replacement Parts?
- Ensures compatibility and proper fit with existing Lennox equipment
- Maintains original equipment performance standards
- Reduces risk of callbacks and repeat service calls
- Backed by Lennox engineering specifications







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