FAST HVAC Service
#81
20 Point A/C Inspection



1. CHECK THERMOSTAT CALIBRATION
A properly calibrated thermostat reduces your energy bills and increases comfort.
2. CLEAN OR REPLACE AIR FILTER
Dirty air filters can increase energy bills up to 40% an cause expensive equipment breakdowns.
3. CHECK TEMPERATURE DROP ACROSS EVAPORATOR COIL
A proper temperature drop of thirteen - twenty degrees is critical to staying cool and comfortable.
4. CHECK AND CHEMICALLY CLEAN CONDENSER COIL
A clean coil reduces operating pressures which extend equipment life and increase energy efficiency.
5. CHECK AND ADJUST AIRFLOW
Having the proper air going across the evaporator coil is key to getting the best comfort and dehumidification.
6. CHECK AND TIGHTEN ALL ELECTRICAL CONNECTIONS
Loose or burned wires can cause costly system breakdowns.
7. CHECK VOLT AND AMP DRAW ON MOTORS
This check can find problems inside the windings on the motor, giving us a chance to replace the motor before it becomes an emergency call.
8. CHECK REFRIGERANT CHARGE
Improper refrigerant charges reduce energy efficiency and shortens equipment life.
9. LUBRICATE ALL MOVING PARTS
Poor lubrication causes drag on motors and drive shaft, thereby increasing energy consumption and causing premature motor failure.
10. CHECK AND CLEAN CONDENSATE DRAIN
(if necessary) A clogged condensate drain can create considerable water damage.
11. CHECK START AND RUN CAPACITORS.
Capacitors are critical to your system's performance.
12. VISUALLY INSPECT SYSTEM FOR MINOR REFRIGERANT LEAKS (WHERE ACCESSIBLE)
Refrigerant leaks cause loss of efficiency and shorten equipment life.
13. CHECK TIME DELAY RELAY
(if applicable) Extends life of compressor.
14. CHECK Contactor.
The contactor should mechanically open and close smoothly.
15. CHECK MAIN 220 VOLT ELECTRICAL WHIP
This check can protect against overheating of condenser components.
16. CHECK COMPRESSOR TERMINALS
Good power connections at the compressor terminals reduce costly breakdowns.
17. CHECK DISCONNECT BOX AND FUSES
Your power disconnect should be clean and dry and show no signs of deterioration.
18. CHECK AIR CONDITIONER POWER BREAKER
Your breaker should snap on and off with definition.
19. INSPECT EVAPORATOR COIL (WHEN ACCESSIBLE)
A clean evaporator coil increases efficiency.
20. TEST CYCLE AIR CONDITIONER FOR PROPER OPERATION
When we are complete with your tune-up we will test cycle your system to assure proper operation.

Printable Page