What It Means
- high temperature protection: High temperature protection when outdoor ambient temperature exceeds 96°F (35.6°C)
Lennox Equipment not specified
Lennox Equipment not specified Error Code 4
Equipment not specified:
Causes & actions from Lennox
How it shows
- cs7500 notification display: 4
High temperature protection when outdoor ambient temperature exceeds 96°F (35.6°C). Screen Text: high temperature protection. Priority: 0 (high). Message Type: critical.
Applicable models & manual sources
- CS7500
high temperature protection: High temperature protection when outdoor ambient temperature exceeds 96°F (35.6°C)
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
