PRECISION TUNE-UP

 

$69.00 Tune-up Web Special
*Clean evaporator coil in place
*Clean evaporator drain pan
*Monitor expansion valve
*Clean or replace standard  filters
*Tighten electrical connections
*Evaluate safety controls
*Measure temperature difference
*Evaluate vent system
*Adjust operating pressure
*Measure amperage draw
*Visually inspect ductwork
*Clean heat exchanger
*Clean condenser coil
*Adjust thermostat calibration
*Check fan blades for tightness
*Lubricate fan motor
*Check start and run capacitors
*Check start and run relays
*Monitor refrigerant level
*Clean and adjust burners
*Measure voltage differences
*Measure air flow
*Set manifold pressure
 

Benefits:

  • Reduce cooling and heating cost by up to $200.00
  • Improve efficiency
  • Add 1 to 8 years to equipment life
  • Improve capacity up to 25%

Maintaining and Servicing
Heat-pump performance will deteriorate without regular maintenance and service. The difference between the energy consumption of a well-maintained heat pump and a severely neglected one ranges from 10 to 25 percent.

Regular Maintenance

  • Clean or replace filters regularly (every 2 to 6 months, depending on operating time and amount of dust in the environment).
  • Clean outdoor coils as often as necessary (when dirt is visible on the outside of the coil).
  • Remove plant life and debris from around the outdoor unit.
  • Clean evaporator coil and condensate pan every 2 to 4 years.
  • Clean the blower's fan blades.
  • Clean supply and return registers and straighten their fins.

Professional Service

  • Inspect ducts, filters, blower, and indoor coil for dirt and other obstructions.
  • Diagnose and seal duct leakage.
  • Verify adequate airflow by measurement.
  • Verify correct refrigerant charge by measurement.
  • Check for refrigerant leaks.
  • Inspect electric terminals, and if necessary, clean and tighten connections, and apply nonconductive coating.
  • Lubricate motors, and inspect belts for tightness and wear.
  • Verify correct electric control, making sure that heating is locked out when the thermostat calls for cooling and vice versa. Verify correct thermostat operation.


http://www.eren.doe.gov/erec/factsheets/airheatpump.html