What It Means
- CRITICAL LOSS OF CHARGE COMPRESSOR 2
Lennox Unit controller
Lennox Error Code 196
Unit controller
Causes & actions from Lennox
How it shows
- M4 alarm code: 196
Critical Loss of Charge Compressor 2. In Model L this is determined by temperature readings from sensors on the coils.
Applicable models & manual sources
- MODEL L - M4 UNIT CONTROLLER
CRITICAL LOSS OF CHARGE COMPRESSOR 2
MODEL L - M4 UNIT CONTROLLER, M4 Unit Controller
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.
