Lennox Equipment not specified

Lennox Equipment not specified Error Code 10

Equipment not specified

10 means different things on different Equipment not specified models. Enter your model number to see only your reading, or find your model below.

What It Means

  • iComfort S30: Unknown Device Detected
  • CS7500: humidity sensor error: With humidifier or dehumidifier) and conditions are as follows: 0%: Stat will detect error 0-5%: Stat may detect error 5-95%: Normal operation 95-99%: Thermostat may detect error 100%: Thermostat will detect error

Causes & actions from Lennox

Unknown Device Detected

Models: iComfort S30

How it shows
  • iComfort S30 alert: 10

Priority condition: Service Urgent The thermostat when NOT in configuration mode has detected an unknown device. Typically the thermostat will send a command to the unknown device and place the device into a soft disable state. The soft disable control will indicate so as follows: • On air handler, furnace and outdoor controls, the soft-disabled state is displayed by double horizontal lines on seven-segment display. • On the damper control module, the green LED will flash 3 seconds on and 1 second off. • On the equipment interface module, the green LED will flash 3 seconds on and 1 second off. • A new communicating device has been added to the system since the original configuration setup was completed. • Go to menu > settings > advanced settings > view dealer control center > equipment and press reset all equipment. This will allow the system to auto-detect any Lennox communicating devices attached.

Applicable models & manual sources

humidity sensor error: With humidifier or dehumidifier) and conditions are as follows: 0%: Stat will detect error 0-5%: Stat may detect error 5-95%: Normal operation 95-99%: Thermostat may detect error 100%: Thermostat will detect error

Models: CS7500

How it shows
  • cs7500 notification display: 10

humidity sensor error. Condition: With humidifier or dehumidifier) and conditions are as follows: 0%: Stat will detect error; 0-5%: Stat may detect error; 5-95%: Normal operation; 95-99%: Thermostat may detect error; 100%: Thermostat will detect error. Priority: 1 (middle). Message Type: critical. System Action: All humidity operation will stop and the reading for humidity will not be valid. This message indicates hum sensor is not working correctly. The display of Indoor Humidity on HOME screen will be "--". This error is displayed in notification screen.

Applicable models & manual sources
  • CS7500

    humidity sensor error: With humidifier or dehumidifier) and conditions are as follows: 0%: Stat will detect error 0-5%: Stat may detect error 5-95%: Normal operation 95-99%: Thermostat may detect error 100%: Thermostat will detect error

    CS7500 manual, page 32

Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.

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