What It Means
- replace metal insert for pure air
Lennox Equipment not specified
Lennox Equipment not specified Error Code 16
Equipment not specified:
Causes & actions from Lennox
How it shows
- cs7500 notification display: 16
Touch either done to clear the reminder or remind later button.
Applicable models & manual sources
- CS7500
replace metal insert for pure air
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.
