Why does the Mercedes-Benz B200's air conditioner not work after a power outage?
1 Answers
Mercedes-Benz B200's air conditioner not working after a power outage could be due to a blown fuse, low power supply, low-pressure relay activation, etc. Blown fuse: The fuse in the air conditioner's dedicated circuit may be blown, or there may be poor contact in the power switch. Currently, many users share a single power source, and abnormal operation of other electrical appliances can lead to irregular power supply. Low power supply: If the power supply for the air conditioner is too low, when the voltage drops below 10% of the normal single-phase voltage (220V), i.e., 198V or lower, the refrigeration compressor in the air conditioner may struggle to start. Dial not set to the appropriate position: If the dial on the temperature controller is not set to the appropriate position, such as being set too high, when the power is connected, the room temperature may not have reached the upper limit of the set temperature (starting point temperature), preventing the compressor from starting. Low-pressure relay activation: If the low-pressure relay is activated, such as due to insufficient refrigerant in the refrigeration system, the compressor's suction pressure may become too low, causing the low-pressure relay to activate and stop the compressor's operation.