Defrosting control method of air conditioner
A control method and technology for air conditioners, which are applied in heating and ventilation control systems, heating methods, space heating and ventilation, etc., can solve the problems of clean and complete frost that cannot be heat exchangers, affecting the heating capacity of air conditioners, etc. Achieve the effect of avoiding frost and avoiding energy waste
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[0028] The present invention will be described in detail below with reference to the drawings and specific embodiments. It should be pointed out that the embodiments of the present invention do not limit the scope of the present invention.
[0029] The specific steps of a defrosting control method for an air conditioner of the present invention are:
[0030] (1) In the heating cycle of the air conditioner, judge whether the air conditioner has the shutdown defrost function when the remote control is turned off according to the data of whether the memory shutdown and defrost function contained in the EEPROM IC is turned on or not;
[0031] (2) If there is a shutdown defrost function, read the memory data of the EEPROM IC, the remote control first shuts down the indoor unit, detects the piping temperature in time through the piping temperature sensor, sets a critical temperature value A for the start of defrosting, and compares and detects The arrived piping temperature and the set cri...
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