What is the reason for the squeaking sound when turning on the heater?
1 Answers
The reason for the squeaking sound when turning on the heater is the presence of foreign objects inside the blower. Select the appropriate air conditioning fan speed setting: During normal vehicle operation, to prevent excessive frosting of the evaporator, which can affect the air conditioning system's performance, the air supply speed and temperature control should not be set to the lowest setting for extended periods. When the vehicle speed is below 25 km/h, the fan speed switch should be set to the low-speed setting to avoid insufficient power generation and inadequate cooling. Duration of single air conditioning use: If the interior temperature has reached a comfortable level, the air conditioning can be turned off or turned on again after a while. Prolonged use of the air conditioning can cause excessive pressure on the condenser, leading to wear and tear on the cooling system. Therefore, the duration of each air conditioning use should not be too long.