Cooling
Air Conditioning Regas — How Often and Why It Matters
Air conditioning loses cooling efficiency over time as refrigerant naturally escapes. A regas every two years restores performance and protects components.
Air conditioning systems lose about 10–15% of refrigerant per year through natural seepage. As the refrigerant level drops, the system works harder to cool the cab, putting extra strain on the compressor. A regas restores the correct refrigerant charge and lubricates the compressor, extending the life of the system. Signs that a regas is needed include weak cooling, warm air from the vents when the AC is on, and unusual noises from the compressor. A professional regas includes a performance test before and after, and a leak check to identify any system faults that need repair before recharging.
Key takeaways
- AC systems naturally lose refrigerant over time and need a regas every 2 years
- Weak cooling and warm air are signs the system is low on refrigerant
- Regular regassing protects the compressor and prevents expensive failures
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