Your air conditioner doesn't "use up" refrigerant like a car uses gas. If your system is low on refrigerant, you have a leak. Simply adding more refrigerant without fixing the leak is a waste of money and can damage your compressor. Our Lake Charles technicians use professional leak detection equipment to find and repair refrigerant leaks properly.
Signs of a Refrigerant Leak
How do you know if your AC has a refrigerant leak? Watch for these warning signs:
- AC not cooling well: Your AC runs but doesn't cool your home adequately
- Ice on refrigerant lines: Frost or ice forming on the copper lines or evaporator coil
- Hissing or bubbling sounds: These sounds near the indoor or outdoor unit can indicate a leak
- Higher energy bills: Low refrigerant forces your system to work harder
- AC runs constantly: Without enough refrigerant, your AC can't reach the set temperature
- Warm air from vents: The air coming from your vents isn't as cold as it should be
Why Refrigerant Leaks Are Serious
Running your AC with low refrigerant causes several problems:
- Compressor damage: Low refrigerant causes the compressor to overheat, leading to premature failure - the most expensive AC repair
- Frozen coils: Low refrigerant can cause the evaporator coil to freeze
- Poor efficiency: Your AC uses more electricity trying to cool with insufficient refrigerant
- Environmental impact: Refrigerants are regulated substances that shouldn't be released into the atmosphere
Our Refrigerant Leak Repair Process
Here's how we properly diagnose and repair refrigerant leaks:
1. Leak Detection
We use professional electronic leak detectors, UV dye testing, and visual inspection to find the exact location of your leak. Common leak locations include:
- Evaporator coil (indoor unit)
- Condenser coil (outdoor unit)
- Refrigerant line connections
- Service valve fittings
- Schrader valves
2. Repair Options
Depending on the leak location and severity, we'll recommend the best repair option:
- Fitting repair: Tightening or replacing leaking fittings
- Braze repair: Welding small leaks in accessible locations
- Coil replacement: For multiple leaks or coils that can't be economically repaired
- System replacement: Sometimes recommended for older systems with extensive leaks
3. Proper Recharge
After repairing the leak, we recharge your system to the manufacturer's exact specifications. Proper refrigerant charge is critical - too much or too little reduces efficiency and can damage your system.
Refrigerant Types We Service
Our technicians are certified to work with all refrigerant types:
- R-410A (Puron): The current standard for residential AC systems
- R-22 (Freon): Found in older systems (phased out, limited availability)
- R-32: Newer, more efficient refrigerant in some modern systems
Should I Just Add More Refrigerant?
Some companies will simply add refrigerant without finding the leak. This is not a proper repair because:
- The refrigerant will leak out again
- You'll pay for refrigerant multiple times
- Your compressor may be damaged by running low
- It violates EPA regulations to knowingly release refrigerant
At Latour's HVAC, we always find and repair the leak before recharging your system.
Get Your Refrigerant Leak Fixed Right
Don't let a refrigerant leak damage your compressor or leave you hot and uncomfortable. Call (337) 513-4425 for professional leak detection and repair.