- High pressure in the system:
Excessive refrigerant increases system pressure, straining the components like hoses, seals, and the compressor. This can lead to leaks and potential damage.
- Reduced cooling efficiency:
While more refrigerant might seem like it would provide better cooling, it actually disrupts the natural refrigerant and oil balance. Too much refrigerant can interfere with proper heat absorption and rejection, resulting in reduced cooling performance.
- Compressor damage:
As the refrigerant circulates through the system, it lubricates the compressor. However, excessive refrigerant can dilute the oil, reducing its lubricating properties. This can lead to premature wear and tear of the compressor, causing costly repairs or even compressor failure.
- Risk of system failure:
High pressure caused by overcharging can lead to component failure, such as leaks or ruptures in the hoses, condenser, or evaporator. This can result in the complete breakdown of the cooling system.
It's important to follow the manufacturer's specified refrigerant charge level for your vehicle. Too much refrigerant is just as harmful as too little, and it's crucial to have a certified technician perform the maintenance and recharging of your vehicle's cooling system to avoid these potential issues.
