Temperature adjusting unit control method and device and temperature adjusting unit equipment

The invention relates to a temperature adjusting unit control method and device and temperature adjusting unit equipment. Firstly, inner unit feedback parameters in a temperature adjusting unit are obtained, inner unit load sum is obtained, initial compressor operation frequency range is set, real-time temperature obtained by conducting temperature detection on a target area is obtained, and unit load factors are obtained; the initial compressor operation frequency range is corrected to obtain actual compressor operation frequency range, a compressor in a temperature adjusting unit is controlled to operate within the actual compressor operation frequency range, actual capacity output range in unit operation can be adjusted, the short-time high-power output capacity of the unit is avoided, sudden stop of the unit during short-time operation is avoided, energy waste caused by capacity interference output is avoided, and therefore, mild output, lasting operation and energy-saving work of the unit are achieved, a