While you are standing in the appliance store, bombarded by gaudy stickers and energy star ratings, it is easy to overlook the behind the outdoor unit condenser has-- the coil.
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The question arises from a standard household dispute: should you turn off your air conditioner or keep it on while you are out with the door closed? The core technology that makes these models better for energy consumption than their older, non-inverter counterparts is vital to answering that question. To explain why an inverter AC is more efficient, a brief explanation of the old system is required.
