-
Visually inspect
for refrigerant leaks
-
Inspect high and
low pressure switches to ensure
safety
-
Check compressor
and motor amps to reduce chance of
damage
-
Verify voltage and
amperage draw to ensure smooth
operation
-
Check condenser
fan motor and lubricate as needed
-
Clean condenser
coil for maximum efficiency and
polish painted surfaces
-
Check and clear
condensate drain of obstructions
-
Inspect furnace
and coil for possible blockage
-
Inspect outdoor
disconnect
-
Check start and
run capacitors
-
Check fan and
inspect fan blades for cracks
-
Check and adjust
A/C for proper refrigerant levels
-
Calibrate/check
batteries on thermostat if needed
-
Change or clean
filters
-
Check all safety
controls
-
Inspect wiring and
tighten all electrical connections
-
Verify temperature
difference across the indoor coil
-
Check starting
capabilities and proper system
operation for maximum efficiency
-
Oil indoor blower,
check for wheel balance and belt
condition (if applicable)
-
Check and adjust
air flow where needed for maximum
room comfort
-
Check condition of
fuse/breakers to prevent possibility
of fire