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Tips / Keeping your AC Healthy
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Q: How often should I recharge my air conditioner with new Freon?
Low Freon levels indicate a leak which should be repaired before adding more Freon. While most new system connections are welded to minimize leaks, many older units (8+ years) were connected with mechanical flared fittings which can vibrate loose over the years, causing leaks.
Freon leaks are a problem because:
- Low Freon levels reduce efficiency of the air conditioner.
- Low Freon can freeze the evaporator coil, causing it to ice up.
- Freon is an EPA controlled substance, deemed hazardous if released into the environment.
- Low Freon levels can cause overheating and premature failure of the compressor, often requiring complete replacement of the compressor or the entire condensing unit - a very expensive proposition.
Q: Is it worth purchasing a preventive maintenance service for my unit?
We recommend annual air conditioning check-ups in the spring and heating system check-ups every fall. Although regular check-ups will not absolutely guarantee that a unit will continue to work perfectly throughout the season, they will reveal most small problems that can lead to major, far more expensive problems if left unattended.
Q: What does a system check-up consist of?
- Check for proper refrigerant levels
- Check for all electrical components and controls
- Clean evaporator and condenser coils, as needed
- Oil motors, as needed
- Calibrate thermostat
- Check condenser
- Change filters
For additional information regarding our Preventive Maintenance Program, please click here.
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