Air Conditioning Tune-up

Your air conditioning system works hard for you all summer long –and like all mechanical devices, they need to be tuned-up, inspected, and maintained to reach peak performance and prevent unnecessary down time. Almost all air conditioning manufacturers recommend maintenance on their equipment at least once a year. Some even require it to maintain valid warranties on their products.

At Sinclaire Enterprises, our AC technicians are highly trained individuals specializing in a variety of cooling systems. They are experienced at performing precision tune-ups on air conditioning systems, as well as identifying possible trouble areas that may need to be addressed.

We offer maintenance agreements on air conditioning systems which not only include an anual tune-up, but 15% off any service throughout the year, priority service, and access to our emergency support technicians. AC tune-ups and preventative maintenance can be scheduled with our office by calling 508-668-8200.

Maintenance Procedures for A/C equipment is as follows:
*procedures may not apply to all systems

• Replace disposable 1″ air filter (if applicable)
• Wash permanent filter (if applicable)
• Drain and clean humidifier pan
• Inspect blower motor
• Inspect blower wheel and clean if needed (mini-splits my incur additional costs)
• Clean and inspect blower compartment
• Inspect indoor coil
• Inspect TXV valve
• Clean condensate pump
• Check control board and electrical connections
• Inspect contactor, capacitors, and relays
• Remove debris from outside unit
• Wash outdoor coil
• Check disconnect
• Check fan blade
• Check compressor connections
• Check refrigerant charge (adding refrigerant not included)
• Check operation of whole system
• Check temperature differentials
• Inspect outdoor coil for damage


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