Working defrosting method of variable-frequency air-conditioner
A frequency conversion air conditioner, working technology, applied in the direction of heating and ventilation control system, damage protection, refrigeration components, etc., can solve the problems of uncomfortable experience, user uncomfortable experience, affecting service life, etc., to reduce the number of maintenance personnel, heating Better effect, better experience effect
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[0031] The embodiments of the present invention will be described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention. Detailed implementation modes and specific operation procedures are given, but the protection scope of the present invention is not limited to the following implementations. the way.
[0032] Air conditioner outdoor panel such as figure 1 Mode wiring, the program starts, see figure 2 , First judge (1) Is the air conditioner turned on for the first time? If it is the first time to turn on, enter the defrosting procedure; if the result is No, it means that the air conditioner has been running for a period of time, then go to A to perform judgment (6); judgment (1) is the prerequisite for the defrosting process, if it is not the first time to turn on , There is no need to start defrost detection. After entering the power-on removal program, judge (2) whether the outdoor environment temperature is lower ...
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