Students interested in this college are also interested in: San Diego State University, University of California, San Diego, Pepperdine University, University of California, Los Angeles, Azusa Pacific University, University of California, Santa Barbara.
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.
1 If your existing A/C system has R22 refrigerant it can be serviced and if necessary recharged up to 1/1/2020. 2  However, after 1/1/2020 refrigerant manufacturers must cease all production of R22 refrigerant completely. 3  There is currently no EPA requirement on the servicing or usage of existing R22 A/C units. R22 A/C equipment may continue to be used indefinitely. 2  Substitutes for R22 refrigerant may be available to service and recharge R22 air conditioners. 3  Any substitution should only be applied by NATE-certified technicians who are skilled and EPA certified in air conditioning repair.