1-Ts
High
Low
For other units:
T1-Ts
High
Low
Medium
1.3.2.4 Low evaporator coil temperature T2 protection
T2
On
Off
When the evaporator temperature goes below a preset value, the compressor stops.
1.3.2.5 Condenser high temperature T3 protection
T3
Off
On
When condenser temperature exceeds the preset value, the compressor stops.
1.3.3 Heating Mode
1.3.3.1 Compressor Running Guidelines
Once the compressor starts up, it keeps running 7 minutes, then it will follow the below rules: