I couldn’t figure out why my electricity bill was climbing at this apartment I just moved into. Although this was the first Summer I was residing here particular ly, I still was shocked by the increase when we hit the end of July. When your electricity bill doubles in a various month time frame, it’s easy to worry. But since this apartment was current to me, I decided to keep my cool as well as beginning mulling over possible explanations for the energy increase. Obviously the air conditioner was being used consistently, however a comparatively sized Heating and A/C proposal in my seasoned apartment was 10 times more effective as well as powerful than this current a single. I thought that maybe it wasn’t the Heating and A/C to blame for the dismal performance, but I decided to consult with a heating as well as cooling worker to get a professional’s opinion on the matter. When she ran a diagnostic inspection on the air conditioner as well as oil furnace, she found that both were toiling consistently. The air handler as well as condenser were only more than 2 years old, so this made sense. Then she did a pressure test on the HVAC duct as well as found no concerns there either. Soon it became obvious to us both what was causing so much energy waste. The apartment has seasoned crank windows that alone are severely leaky, even when operating consistently. Unfortunately, sometimes seasoned crank windows do not shut completely, leaving big air gaps akin to leaving your front door cracked while the air conditioner runs. It’s not going to be cheap, however my only choice for improved energy efficiency is getting current windows throughout my house.