What is the situation when the Trumpchi GS8 air conditioner is not cooling?
1 Answers
Trumpchi GS8 air conditioner may not cool for the following reasons: 1. Insufficient or too little refrigerant: Observe from the sight glass above the dryer. If there are continuous slow bubbles during normal operation, it indicates insufficient refrigerant. If obvious bubble flipping occurs, it means the refrigerant is severely insufficient. If the refrigerant is insufficient or too little, the solution is to add refrigerant. However, note that if adding from the low-pressure side, the refrigerant bottle must not be inverted; if adding from the high-pressure side, the engine must not be started. 2. Too much refrigerant: Excessive refrigerant can also cause the air conditioner not to cool. Because the proportion of refrigerant in the air conditioning system is required. If the proportion is too high, it will affect heat dissipation. Similarly, if too much cooling oil is added during maintenance, the heat dissipation of the refrigeration system will decrease. 3. Loose drive belt of the car air conditioning compressor: Car refrigeration relies on refrigerant, refrigerant transmission relies on the air conditioning compressor, and the drive belt is an important moving part that drives the compressor. If the drive belt is loose, the compressor will slip during operation, causing a decrease in transmission efficiency, a decrease in compressor speed, and a decrease in refrigerant delivery, resulting in the car air conditioner not cooling. If the compressor drive belt is too loose, it should be tightened. If it cannot be turned by hand, it means the belt is too tight and should be slightly loosened. If tightening is ineffective or the belt has cracks, aging, or other damage, a new drive belt should be replaced. 4. Unqualified refrigerant and cooling oil: Too many impurities in the refrigerant and freezer can also cause the car air conditioner's filter to clog, leading to the air conditioner not cooling, increased resistance, and reduced refrigerant flow to the expansion valve, resulting in insufficient cooling capacity. At this time, qualified refrigerant should be selected for maintenance, as qualified refrigerant plays a crucial role in the car air conditioner. 5. Water infiltration into the refrigeration system: If water infiltrates the car air conditioning refrigeration system, causing insufficient cooling or no cooling, if this is the reason, then the desiccant or dryer in the car air conditioner should be replaced. At the same time, the system should be evacuated again, and a new appropriate amount of refrigerant should be injected.
