Comfortsense® 8500

Designed for easy integration with premium Lennox® commercial equipment*, the ComfortSense® 8500 thermostats provides maximized comfort and keeps energy costs low. By allowing control of up to four stages of heating and cooling as well as full variable-speed operations**, these thermostats get the most performance from highly advanced commercial HVAC products.

Intuitive Interface with customizable operation

• ComfortSense® 8500 touchscreen thermostats provide an intuitive interface to make operation simple.
• Menu-driven programming makes scheduling quick and effective.
• The ability to limit setpoint adjustment and customize information on the screen provides added flexibility.

Enhanced Comfort and Energy Savings

• The thermostat is designed for integration with Lennox® packaged rooftop units with the Prodigy® control system.
• When paired with ComfortSense® 8500 thermostats, these systems precisely control multiple stages of heating and cooling and up to seven different blower speeds† , as well as the ability to fully modulate variable speed compressor capacity to enhance system efficiency.††

†For equipment with Multi-Stage Air Volume (MSAV) option.

††When paired with Energence® Ultra-High-Efficiency rooftop units in 3- to 6-ton sizes.

Simplified Installation and Service

• Four-wire installation saves time and minimizes the potential for mistakes.
• Two twisted pair wires are all that is needed for most applications.
• Built in temperature, humidity, and CO2* sensors.
• Fault detection and diagnostic capabilities streamline the troubleshooting process for technicians and help them avoid extra trips to the roof.

* CO2 sensor in a select model only

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