Blog / What Does An Air Conditioning Tune-Up Actually Do?

Your air conditioning system has many moving parts and just like your car needs to be serviced on a regular basis to keep it working reliably, safely and efficiently. You don’t want to be stuck on the hottest day this summer waiting for the service technician (during their busiest time) to come fix your air conditioning unit, when a simple tune-up could have prevented the need for this emergency service call.

Below are some important checks that we make during an Air Conditioner Service call and how they benefit you:

• Check thermostat.  An improperly calibrated thermostat affects not only your comfort but your operating costs as well.
• Start unit.  We start your unit to verify that it is operational before the hot weather hits.
• Check return air filter.  If your air filter is restricted it causes your unit to waste energy and shortens the life of your compressor.  (Compressors are very expensive to replace!)
• Check and replace air filters.  Dirty filters decrease the efficiency of your system and reduce the comfort your system can provide.
• Clean evaporator coil.  Dirty evaporator coils decrease system efficiency and can lead to compressor failure.  (Remember, compressors are expensive to replace!)
• Check condensate drain.  A plugged condensate drain can cause expensive water damage.
• Check condensate pan and fittings for leaks.  A cracked pan or loose fitting can cause expensive water damage.
• Check blower wheel.  Dirty blowers reduce airflow, increase operating costs and can lead to compressor failure (compressors = expensive!).
• Check blower motor amp draw.  Ensures optimum performance and protects your equipment.
• Lube motors & bearings.  Improperly lubricated rotating equipment will eventually fail.
• Check belt, pulleys and alignment.  Avoids costly service calls and save money on utility costs.
• Examine parts for visible wear.  This check helps avoid costly service calls.
• Examine all electrical connections.  Extends life of your system and ensures safety.
• Remove debris around outside unit.  Promotes efficiency and prevents damage to equipment.
• Clean condenser coil.  Dirty condenser coils raise refrigerant pressures Increasing electrical costs.
• Check condenser fan and motor amp draw.  Ensures optimum performance and protects your equipment.
• Check all safety devices.  Keeps unit in safe operating condition.
• Test refrigeration metering device.  Blockage or improper operations of metering device reduces cooling capacity, increases fuel costs, and shortens system life.
• Check compressor amp draw.  Ensures optimum performance and protects equipment.
• Wax outdoor unit.  For weather protection and extended life.