What is system matching for optimum efficiency?
One additional factor that affects the efficiency of your air conditioning or heat pump system is your indoor coil (also called an evaporator or “A” coil). If your condensing unit is not matched with the proper indoor coil, it may not give you the stated SEER and/or HSPF ratings and could even develop performance problems. When you replace an existing system, make sure you replace both units so your new condensing unit will give you optimal performance, efficiency and comfort.
