Great but... Great app since most rtu's dont have code stickers any more and looking for the manual is a thing of the past. But the app is NOT working right its says not a valid code on every code
HVAC TECHNICIAN Great tool to have in the field.
I was hoping that the reserved alarm codes would show what they are for. The only thing this app is go for is when the unit is missing the manual.
Excellent app! Very helpful and very well put together. Great help for troubleshooting Lennox Energence Rtus
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