Complete Safety & Reliability Functions
Auto restart function with backup memory. When the power failure is happened during the air conditioner operation, the microprocessor of printed circuit board will memorize the operation setting. After the power is recovered, the air conditioner operates automatically ( without remote control after elapse of compressor time delay ), according to the previous operation settings.
Anti-freezing protection of indoor coil when the system is operating in cool mode with excessive dirt on the indoor coil and / or clogged air filters and when the air conditioner is operating in cool mode at low ambient temperature.