What It Means
- Loss of Charge Fault
Lennox Packaged Unit
Lennox Error Code DS2 Green OFF, DS1 Red ON
Packaged Unit: Packaged HVAC (outdoor)
Causes & actions from Lennox
How it shows
- cmc1 ds2 ds1 led: DS2 Green OFF, DS1 Red ON (ds1: on, ds2: off)
This manual entry does not list further causes or actions.
Applicable models & manual sources
- ZCD036
Loss of Charge Fault
ZCD036, ZCD048, ZCD060, ZCD074, ZGD036, ZGD048, ZGD060, ZGD074
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.
