The most common central cooling system is a split system, which includes an outdoor cabinet containing a condenser coil and compressor, and an indoor evaporator coil, usually installed in conjunction with your  or . The compressor pumps a chemical called refrigerant through the system. Once warm air inside your home blows across the indoor evaporator coil, its heat energy transfers to the refrigerant inside the coil. That transfer, in turn, “cools” the air. The refrigerant is pumped back to the compressor where the cycle begins again. by the refrigerant is moved outside your home while cooled air isMoisture that contributes to humidity is also condensed out of the air. Your cooling system is usually combined with your central heating system because they share the same ductwork for distributing conditioned air throughout your home. Central heating systems have a primary heating appliance, such as a furnace, typically located in your basement or garage.

consist of four main components: 1) burners that deliver and burn fuel, 2) heat exchangers, 3) a blower and 4) a flue that acts as an exhaust for gaseous by-products. Depending on your situation, region and needs, you can choose from heating systems running on either gas or oil as fuel, or a hybrid packaged system that can use both fuel types. Combustion gases are generated by the burners in your furnace and passed through a heat exchanger. Air from your home blows across the heat exchanger to be warmed. It is then blown through a system of ducts to distribute around your home. During warm seasons your heating system works with your central air conditioning. Air is cooled as it’s blown over your air conditioning unit’s cooling coil, often attached to the air circulating fan of the furnace, and then sent through the same air ducts throughout your home. Your local  can help you decide which central cooling and heating system is right for you.

matched systems can be customized with cooling and heating units that match your situation and let you choose from a range of energy efficiency. Bryant® Air Conditioners to Beat the Heat At Bryant®, we’ve been improving indoor comfort with our air conditioners for over a hundred years. Our solid Evolution® System offers our highest efficiency home cooling, and all of our products give you economical performance, comfort and value. FIND YOUR BRYANT DEALERYou don't have permission to access /viewcategory.cfm?categoryid=18 A/C Copper Theft Protection A/C Refrigerant Line Sets Heat & Energy Recovery Ventilators High Velocity Air Handlers Grainger carries central equipment for the biggest central heating and air jobs in HVAC. When you need to create split-system ventilation for an apartment building, Grainger has the multi-position air handler as well as the ductwork you’ll need. You'll also find a high-efficiency gas furnace with the correct load calculation for any space.

You can also find a replacement evaporator coil for a heat pump, plus the accessories you’ll need a refrigerant line, a tube brush and smoke matches to keep your big projects running smoothly. ac unit 2 tonGrainger carries the central equipment for your most important heating and air equipment.cost of new ac unit in texas If your air conditioner or furnace just died, you’re facing some quick and tough decisions. lg ac unit wont turn onNow is the time to take a deep breath and not rush to an uninformed decision.  The top mistakes people make when purchasing a new heating or cooling system are: Ignoring SEER – The higher the SEER (seasonal energy efficiency ratio) rating the more efficient the unit, which translates to less money spent each month heating or cooling your home.

A 13 SEER rating is the minimum; 15 SEER is good; above 16 is high efficiency. A high efficiency system can cut your energy bills in half when compared to an old 8 SEER unit and also provides many comfort benefits. Missing rebate opportunities – Many states and manufacturers offer rebates to help offset the costs of some systems, particularly those that are higher efficiency.  In fact, some states offer as much as $1500 in rebates. Only getting one estimate – Prices and options will vary, as will service contracts, installation costs, and permits.  Shop around and compare apples to apples. Going for the lowest price – A low price does not always equal the best value. A higher efficiency system might cost an extra $800 up front, but could save you $300 per year in energy costs. Over the life of the system, typically 12-15 years, you would be saving significant dollars by paying a little more for the higher efficiency system. Not considering maintenance contracts – Maintenance is necessary to keep your system functioning in optimal conditions over the life of the unit. 

Over time dirt, debris, and other foreign substances can cause build up in your system, erode electrical connections and cause other damage that is expensive to replace.  In addition, the buildup can cause a 14 SEER unit to perform like a 10 SEER one, making your system work harder and your utility bills higher. Ensuring your system is clean and maintained annually can extend the life of your system and help you avoid expensive and preventable repairs in the future. Not paying attention to refrigerant – R-22, which might be referred to by a brand name like Freon®, has been restricted from use in all new units produced after 2009. As an ozone-depleting gas, new R-22 refrigerant should not be used in  new systems.  If you’re buying a new system make sure it uses R-410A or a similar approved refrigerant. In some cases repairs can be made to existing systems using the R-22 refrigerant that is already in your old system or it can be repaired and recharged with “re-claimed” and recycled R-22 refrigerant from other old systems.