Cooling
AC tune-up and cleaning in Leander, Texas
A tune-up finds worn parts before the first 100-degree week does. Call to arrange one with an independent HVAC contractor.
What a tune-up is for
A system that runs for months each year collects dust on its coils and wear on its moving parts. A maintenance visit cleans, measures and tests, so small faults are caught while they are cheap to fix.
The Department of Energy recommends checking the evaporator coil every year and cleaning it as needed, and says clean filters can lower the unit's energy use by 5 to 15 percent.
Both points come from Energy Saver 101.
A typical checklist
Contractors differ, so ask what the visit covers. A thorough one usually includes the following.
- Filter check and replacement if it is loaded.
- Outdoor coil cleaned and fins straightened if bent.
- Indoor coil inspected, with the drain line and pan cleared.
- Capacitor, contactor and fan motor tested.
- Refrigerant pressures and the temperature drop read and recorded.
- Thermostat calibration and a duct look.
When to book it in Leander
The National Weather Service says normal highs in Austin pass 90 degrees by May 26. A visit in March or April leaves room to order a part before the peak. In summer, a contractor's calendar fills with breakdowns.
Dates are from the NWS Austin climate summary.
What homeowners can do between visits
Check the filter monthly during the cooling season. The Department of Energy says a clogged filter restricts airflow and weakens cooling. Keep plants and fencing clear of the outdoor unit, and rinse nothing into the drain line unless the contractor shows you how.
Questions people ask
Does a tune-up prevent every breakdown?
No. It lowers the odds by catching worn parts and dirty coils. Parts still fail.
Should I clean the coil myself?
Light brushing of leaves from the outer fins is routine. Coil cleaning with chemicals or pressure can damage fins, so leave that to the contractor.
Ready to talk to an independent HVAC contractor?
Dial the number and say what the system is doing. The call connects you with an independent contractor who serves Leander and nearby towns.