What It Means
- Normal Operation
Lennox Packaged Unit
Lennox Error Code DS2 Green Simultaneous Slow Flash, DS1 Red Simultaneous Slow Flash
Packaged Unit: Packaged HVAC (outdoor)
Causes & actions from Lennox
How it shows
- cmc1 ds2 ds1 led: DS2 Green Simultaneous Slow Flash, DS1 Red Simultaneous Slow Flash (ds1: flashing (slow), ds2: flashing (slow))
This manual entry does not list further causes or actions.
Applicable models & manual sources
- ZCD036
Normal Operation
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.
