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Help Center
Genuine Comfort
FAQs & Troubleshooting
Cooling Issues
Cooling Issues
T1/T2/T3/T4 Sensors
The Pitfalls of Oversized PTAC or AC Units in Small Spaces (Heating & Cooling)
How to Troubleshoot a Cooling Issue With Your Unit?
What Happens When Your Room is Not Cooling?
E9 in Cooling Mode
