Author Archives: Bryant Service Heating & Air

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Types of Air Conditioning Installation Systems When you are awaiting an air conditioning installation project, the main problem that stands in front of you would be to pick the right device. A reliable HVAC technician will recommend one of the following designs: Split air conditioner. This kind of AC system contains two parts – an indoor and outdoor unit. The indoor one comprises cooling coil and evaporator. The outdoor one has components, such as compressor, condenser, and expansion valve. This type of air conditioning system is used mainly in hotels, motels, and apartments. Packaged air conditioner. This option is designed for cooling and heating large spaces, homes or offices. Here, all the components, like condenser, evaporator, compressor, and expansion valve are based in one box. This way the cooled air is spread into a room through a powerful fan, it flows through the ducts, and finally, it goes to various […]

Energy Efficiency of Room Air Conditioners A room air conditioner’s efficiency is measured by the energy efficiency ratio (EER). The EER is the ratio of the cooling capacity (in British thermal units [Btu] per hour) to the power input (in watts). The higher the EER rating, the more efficient the air conditioner. Each increase of 1.0 on the EER scale represents a 10% increase in energy efficiency. When buying a new room air conditioner, information about the EER can be found on the EnergyGuide label for the unit. Look for an EER of at least 11 and the ENERGY STAR label. Earning the ENERGY STAR means a product meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the U.S. Department of Energy. ENERGY STAR qualified room air conditioners use at least 15% less energy than conventional models. ENERGY STAR qualified room air conditioners often include timers […]

Before each cooling season, it is recommended that central air conditioners get a professional tune-up. This is the biggest step to preventing major malfunctions in an AC unit. Probably the most important step that can be done by a homeowner is to clean or replace the air filter every month. Electrostatic filters are the best. Do not run the unit with the filter removed. Check the owner’s manual for filter cleaning procedure. Let a washed filter dry completely before reinstalling it. Every month, especially during the summer months, remove any leaves or debris from outdoor condenser units. Help keep the outdoor condenser fan running efficiently by cleaning the fan blades and the coils before each cooling season. (Always turn off the power before attempting anything other than superficial cleaning). Remove the fan grill and the fan blades. Gently brush off debris from the blades. Then uncover the condenser coils and […]