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troubleshooting
Thermostat is not controlling the PTAC unit.
check if the HVAc unit is set to "external thermostat" (class 2)
➤
mode.
Error Codes
ERR 1
thermostat temperature Sensor Hardware Defect
ERR 2
thermostat radio Hardware Defect
ERR 3
thermostat radio Software Defect
ERR 5
thermostat Memory Defect
Verdant VX-tr Network Installation
21
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