Economical Universal Control Board , Universal A/C control Universal A/C control: 1. 3 minutes protecting delay to restart compressor 2. Optional standalone control for out-door fan 3. Mode: auto, cool, dry, fan and heat 4. Periodical defrost in heat mode 5. One temperature sensor 6. Wind direction control 7. FAN: high and low 8. Timer inline/offline 9. Emergent on/off key 10. Sleep
Air conditioner controllers(Universal A/C control)