Air Conditioners

You've had your thermostat dialed all the way down for hours, but the heat pump doesn't seem to be keeping up with the scorching summer day. You've checked all the windows and doors, but no matter...

Air conditioning units are used to provide adequate cooling environments in indoor spaces. They function to give a cooler, fresher atmosphere at uniform rates, and their cooling effects last for...

The types of air conditioners are numerous. Some are designed to cool single rooms while others can cool entire homes and businesses. All air conditioners work by cooling air and circulating it to...

When your air conditioner stops blowing cold air, it may be time to replace your evaporator coil. Some technicians charge anywhere from $800 to $1,500 to do this. While we suggest hiring a...

A reverse-cycle air conditioner is not an air conditioner at all but a type of heater. Reverse-cycle air conditioners work just like normal air conditioners only in reverse, transferring heat into...

An air conditioner operates by drawing warm air from inside a home or automobile, cooling it, then returning the air to the interior of the home or auto. The energy, or heat, that is transferred...

A compressor is one of the three main parts that make up an air conditioner. Whether it is at your home or in your car, an air conditioning compressor performs several functions to help the system...

Cooling equipment systems use an Energy Efficiency Ratio (EER) to express how efficient they are at consuming power. A compressor is the main component of an air conditioner, thus it receives an EER.

A ductless minisplit air conditioner is a cross between a central air system and a window unit. It consists of an outdoor compressor and an indoor evaporator/fan unit. These systems require no...

A mini split system is a type of air conditioner that works without the use of a central system of duct work. It is comprised of two separate components, including an outdoor compressor and an...

Air conditioners are very important appliances. Temperature controls enable us to alter the productivity of an air conditioner to our comfort level. There are different types of ac units. When...

An air-conditioning unit consists of two sides, a high pressure and a low pressure side. The high pressure side of the HVAC system begins with the compressor. When the refrigerant (the special...

Air conditioners work by drawing heat out of an enclosed space and releasing it outdoors, leaving the processed air cool as it re-enters the house. This is done by using a gas that, under the...

Air conditioning, like heating, is a process of energy exchange. Air is composed of molecules; the more energy it absorbs, the more excited its molecules become and the warmer it becomes. When...

Many of the conveniences in the world around us wouldn't exist if it weren't for the discovery of refrigeration. Air-conditioning units make cool homes, vehicles and workplaces possible....

Air conditioners that never turn off may not be faulty. Thermostats may be set incorrectly, the fan vent may be open or there may be a misunderstanding of how the system actually works. There are...

Air conditioners are powered by devices called heat pumps, the same devices which power refrigerators, freezers and some whole house heating systems. A heat pump uses a liquid called refrigerant...

When the air conditioner "freezes up," it's meant quite literally. There is ice on anything not insulated; consequently, the flow of cool air is almost completely stopped. This can be caused if...

An air conditioner typically uses a centrifugal compressor to drive a fluid called refrigerant through a series of chambers. A centrifugal compressor is like a fan with many blades spinning at a...

To understand how the evaporator works, you have to understand the air conditioner as a whole. An air conditioner is powered by a heat pump, which has four main components: the compressor, the...

An air conditioning condenser is made up of hollow metal coils that receive an inflow of very hot vaporized refrigerant from the compressor. The condenser's role is to dissipate the heat absorbed...

An air conditioner is essential to making life comfortable during the summer in southern climates. People often believe that air conditioners put cool air in the room, but what they really do is...

Air conditioners use sealed metal systems filled with chemicals that easily convert from a liquid to a gas to cool the hot air from inside the home and vent the heat exhaust to the outdoors. The...

An air conditioner is an appliance or system that uses a refrigeration cycle to extract heat from a room and replace it with chilled air. Air conditioners come in many shapes and sizes and can be...

A room air conditioner is a compact-sized refrigerating unit that fits into the window frame of a room. Unlike central air conditioning, which cools a whole house, room air conditioning is meant...

An air conditioning condenser works in conjunction with an air conditioning compressor. The unit is powered on, and then the refrigerant--a chemical liquid that easily converts to gas--is...

A window air conditioner is a small refrigerating unit meant to fit into the compact space of a window frame. It contains a compressor unit, expansion valve, cold and hot coils, a filter, a...

There is nothing like being comfortable in record hot weather. Although you could contact a professional to do the work, you can do some of it yourself. If your home does not have ducts and vents...

With scorching hot summers, window air conditioner units just don't cut it anymore. Central air conditioning has become increasingly more popular and desired. Installing the unit can be quite...

Central heat and air is no longer the luxury that it once was. It has become so much of a necessity that builders automatically include it in most new homes. Climate changes in recent years have...

Air conditioning is a great comfort, but it can also create some headaches for owners. Air conditioners may not work efficiently, or as cold as they should. Sometimes they may stop working...

As the name implies, ductless air conditioning systems are those that do not rely on ductwork to deliver cool air. A ductless air conditioning system consists of two major parts: a small indoor...

Rebuilding a compressor for an air conditioning unit, be it for an industrial or residential setting, is not difficult and can be accomplished with a little bit of know-how and by following a few...

Although this sounds easy enough, if done incorrectly, could cost you a few dollars. I will try to help you save some green and stay cool.

Central air conditioners are used as a more efficient way to keep a house or building cool. They are split systems, unlike a window unit. The two sides are known as the hot side and the cold side....

All air conditioners and refrigerators use the same concept to keep something cool. There are three main parts: a compressor, evaporator, and condensor. In a window unit. The compressor and...

An air conditioner works by using energy to convert heat into cold air by using a compressor cycle much like a refrigerator, only in bigger spaces. This cycle allows heat to be transferred from...

Repairs to your central air conditioner can be costly. If you've ever lived in a warm climate, you know how important air conditioning is. Going without it is not an option. Before calling for...

The compressor of an air conditioner is the main part of the unit and is located outside. Keeping the compressor area in good condition will keep your compressor working longer. Remove weeds, tall...