Control method and device suitable for air conditioner in high drop mode

Abstract

Embodiments of the present disclosure provide a control method suitable for an air conditioner in a high-drop mode, wherein the air conditioner comprises at least a compressor, and a crankshaft heating belt is provided at the bottom of the compressor. The control method comprises: detecting an outdoor ambient temperature and a compressor exhaust temperature in real time; determining whether the air conditioner meets a preheating condition; if the air conditioner meets the preheating condition, turning on the crankshaft heating belt; and determining whether the air conditioner is in a high-drop mode; if the air conditioner is in the high-drop mode, determining whether the air conditioner is in a cooling mode; if the air conditioner is in the cooling mode, turning on the compressor, and determining whether to turn off the crankshaft heating belt based on an operating duration of the compressor and the compressor exhaust temperature.

Dependencies are inferred from the claim text.