AIR CONDITIONING UNIT

• Inspect the condenser and evaporator coils
• Clean condenser coil
• Check refrigerant lines
• Clean the drain lines and eliminate any clogs
• Replace and clean air filters 
• Inspect/secure all electrical connections 
• Test capacitors
• Optimize the system for better energy efficiency
• Check for oil and refrigerant leaks
• Check the wear, tension, and alignment of all blower components
• Clean the evaporator coil if it appears dirty
• Calculate sub-cool or super-heat to ensure proper refrigerant charge

FURNACE UNIT

• Inspect condensate lines and safety controls 
• Check all gas connections (only for gas furnaces)
• Check the combustion motor and blower assembly 
• Inspect air filters and replace them as necessary 
• Adjust burner combustion to get the most out of your fuel usage
• Evaluate the safety shut-off feature to ensure it’s working properly
• Check the blower belt for any wear-and-tear
• Examine the flue system for proper ventilation
• Confirm that all automatic controls are working as they should
• If the burners are dirty, clean them with furnace-safe products