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If you maintain your air conditioner regularly, youâll save money on energy, as well as prolong the life of the unit. An annual tune-up can help your AC operate at almost 100% efficiency.But you will pay for every year you forget to have it serviced: You lose about 5% of its original efficiency and that costs you on your electricity bill.Air conditioners use a lot of energy; youâll notice your electricity bill climbing significantly in the summer months.n air conditioner needs regular maintenance â filter changes, as well as annual tune-ups, yet it seems to be the most forgotten appliance. Thatâs probably because itâs outside and is only used for part of the year in colder climates.
When a homeowner or client asks you how much electrical service is provided s/he needs to know the service ampacity and voltage. In the US and Canada service voltages are commonly (nominally, that is, not exactly) 240 volts at the electrical panel, a system which supports both 120V and 240V circuits in the building.