If you hear a pinging or popping sound originating from the ductwork, this may be caused by thermal expansion or by air blowing past a loose flap of metal. Track along the duct runs, listening for the noise. If you locate it, make a little dent in the sheet metal to provide a more rigid surface thats less likely to move as it heats and cools.
You may have the ability to fix your air conditioner by yourself. Here are some things to think of before you call an air conditioning repairman to insure you dont get an $80 or $100 charge for a small problem. These are all simple steps that any property owner can take to locate and repair a small A/C issue that is keeping your system from cooling.
Many individuals think that by turning their systems off and allowing their houses to get hotter during the day, they are causing their systems to run less and are therefore, saving cash, however, this is not the case. The issue is that air is not the only thing that heats up when you do this; furniture, rugs, walls, etc. will also heat up. When you get home and turn your air conditioner back on, it actually needs to work harder and longer to get rid of all the additional heat and bring the temperature down to a comfortable level.
Keep your doors open as much as possible. A correctly installed and balanced air conditioning system is made to deliver and return hot or cool air uniformly to and from all spaces in your residence. Closing doors and supply vents, however, can interrupt this balance and cause certain spaces to become hotter or colder than others, resulting not only in discomfort, but also in lowered effectiveness. It also causes air pressure to increase in your ductwork, which might possibly create or magnify air leaks, again, decreasing the effectiveness. Doors to unused spaces can be closed as long as there is enough area under the door to allow for air circulation; thick rugs which brushes against the bottom of the door creates a seal of sorts. If you do decide to close off some of your supply registers, never close off vents to more than 10% of your total air conditioned area.
When room temperatures swing more than about 3 degrees F. between when the air conditioner goes off and on again, it normally indicates that the pump is not cycling on often enough. When room temperatures drop lower than the set temperature on the thermostat, it normally indicates that the thermostat is poorly calibrated or installed where it does not sense a proper sampling of room air.
Change your filters routinely. This is one of the most straightforward, yet most commonly neglected ways of helping to keep your HVAC system in its best working condition Tucson Arizona Air Conditioning Services . A dirty filter will certainly restrict air flow to your system, reduce the quality of the air in your residence, and cause your system to be ineffective by allowing the interior of the air handler to become filthy too. In some cases, major damage to your HVAC system and your residence can be caused just because of a plugged-up filter.
