I thought that I had done everything that I possibly could to ensure that our a/c was running as powerfully in addition to efficiently as possible. The unit had recently been repaired, the air filter was fresh in addition to new oh, the ducts were all cleaned, The thermostat was in working order, in addition to all mechanical parts were functioning correctly. Still, on the warmest in addition to muggiest summer time days oh, our a/c did not seem to be cutting it. That is when our Heating in addition to A/C supplier advised that the problem may not lie with the temperature control system, however with the apartment itself… She told me over the cellphone that she happened to notice during her last visit that there did not seem to be adequate insulation in our attic in addition to the windows on our old lake apartment we are more than likely letting in a nice deal of heat. She advised that I do what I could to weatherstrip the windows in addition to doors in addition to insulate the attic more effectively. I had not considered the importance of this. I got to labor as soon as I could fixing these troubles, then as I weatherstrip to the doors in addition to windows, I indeed found a nice deal of cracks in addition to slits that were clearly letting out freezing air from the undefined in addition to letting it sizzling air from the outside. I also added more insulation to the attic. These seemed like small things however I must say that it turn down to labor for me. I distinctly noticed a far cooler apartment when I set the thermostat to the same exact temperatures as I had before I weather stripped in addition to insulated the lake apartment further.