Lennox 24K41 Thermostat

The Lennox 24K41 CommProgStat is a high-performance commercial programmable thermostat engineered for multi-stage HVAC control in light commercial and demanding residential environments. This unit is a direct Lennox 24K41 cross reference for legacy models including 17G74, 13H1501, 14W81, 14W8101, and 13H15, ensuring seamless field replacement without extensive rewiring. Designed to manage 4 heat / 3 cool thermostats configurations, it provides precise staging for Lennox packaged units and split systems. The advanced circuitry minimizes temperature swing, optimizing compressor run times and blower cycles for consistent climate regulation. For technicians managing zoneless commercial layouts or complex multi-stage equipment, this commercial programmable thermostat offers the reliability required for 24/7 operations in retail or office settings.

Key Benefits:

• Advanced System Compatibility: Specifically designed for 4 stage heat 3 stage cool HVAC systems, integrating seamlessly with Lennox commercial equipment.
• Direct OEM Replacement: Replaces 17G74, 13H1501, 14W81, 14W8101, and 13H15 units, maintaining original wiring logic and terminal designations.
• Enhanced Energy Management: Features robust programmable scheduling to reduce operational costs during unoccupied hours without sacrificing occupant comfort.
• Precision Staging: Supports multi-stage heating and cooling to prevent short-cycling and improve overall system efficiency and dehumidification.
• Contractor-Grade Durability: Built for commercial duty with a focus on terminal board integrity and clear display feedback for easier troubleshooting.

Common Questions:

• What systems are compatible with the Lennox 24K41? This thermostat is designed for multi-stage systems up to 4H/3C and is natively compatible with Lennox commercial rooftop units and split system configurations.
• Can I use this for a 2H/2C system? Yes, the 24K41 is backward compatible with systems requiring fewer stages, provided the wiring configuration matches the terminal outputs.
• Is the Lennox 24K41 a direct replacement for 14W81? Yes, the 24K41 serves as a high-performance cross-reference for the 14W81 and 13H15 series.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.