A ductless mini-split air conditioner works like a regular central air conditioner but without the ducts. Now in a regular split system air conditioner, the indoor unit is in the attic or closet. Ducts carry your home's air to this central location, where it is cooled and then returned to your home via more ducts. But in a mini-split ductless system, the smaller indoor unit is actually in the room it’s cooling. A Mitsubishi wall-mount indoor unit. Photo credit Mitsubishi Cooling & Heating (we added the red circle) The indoor unit being in the room eliminates the need for air ducts. The indoor unit simply pulls in warm air from the room it's in and blows cold air right back into the room. Here’s how: Multiple indoor units can connect to a single outdoor unit to provide air conditioning to your entire home. And there are a variety of indoor unit styles to fit different rooms. You’ve already seen the wall mount above. Photo credit: Mitsubishi Cooling & Heating

A mini-split ductless air conditioner can has several advantages over a traditional central AC. Namely: If you’re adding AC to a room or home that doesn’t already have ducts, mini-split systems can be a great alternative to the expense of installing a bunch of ductwork. Most ductless mini-split systems are heat pumps. That means they can both heat and cool your home, eliminating the need for a separate heater. Of course, you can get central air heat pumps, but it’s an upgrade. Related: What is a Heat Pump? Since each area of your home has a separate indoor unit, you can individually control the temperature of each part of your home. Find out more about zoning in our article, Is a Zoned Heating/Cooling System Right for You? Ductless mini-split systems won’t lose any cooled air due to duct leakage. And duct leakage is a real problem with central air conditioners. In fact, ENERGY STAR estimates that in a typical home “about 20 to 30 percent of the air that moves through the duct system is lost due to leaks, holes, and poorly connected ducts.”

Related: How to Tell if Your Air Ducts Are Leaking.how do i install a ac window unit in a slider windowIn general, ductless systems are about 30% more expensive than a central air conditioner—but that’s not including ducts. ac exterior unitThe basic units also aren’t super attractive, though you can upgrade to the recessed versions.average cost of home air conditioning unit For an exact price for your home, contact us online or call us at (800) 226-2636 to set up a free, in-home estimate for a mini-split system. Cool Today provides air conditioning and heating installations to Sarasota, Florida and the surrounding areas like Bradenton, Tampa and Port Charlotte. To cool your home, air conditioners use a chemical known as a refrigerant to transfer heat to the outside air.

To perform this function, an air conditioning system has three main mechanical components. In size and appearance, a heat pump looks like a central air conditioner. But unlike a central air conditioning system, which only cools a home, a heat pump provides heating and cooling. Boilers in a home generate hot water or steam for hydronic heating systems such as radiators, finned-tube baseboard heaters, radiant floor heating, radiant panels (towel warmers), kick space heaters and indirect water heaters. Unlike conventional air conditioning systems that use a system of ducts to deliver conditioned air throughout your home, ductless systems use a wall or ceiling-mounted blower to deliver cool air to a room. Ductwork is composed of two parts: supply and return. Supply ducts deliver air to each zone in a home. Energy recovery ventilators (ERVs) and heat recovery ventilators (HRVs) are mechanical ventilation systems that use fans and other technology to maintain a constant flow of fresh outdoor air into the house, while exhausting stale indoor air.

Before selecting a furnace for your home it is important to understand how they work so you can make an informed decision. Geothermal heat pumps are similar to air-source heat pumps, but instead of using heat found in outside air, they rely on the relatively constant heat of the earth (thermal energy) to provide heating, air conditioning and, in most cases, hot water. Air in your home that is too dry can be uncomfortable to breathe, can cause static build-up, dry itchy skin, parched throat, and can damage wood products like flooring, pianos, picture frames and cabinetry. One method for warming an indoor space is known as hydronic heating. This method of heating circulates hot water through plastic tubing, baseboards, or radiators to provide heat in an indoor space. Mechanical air filters (also called Media Air Filters) use filter media to remove particles from the air stream in HVAC systems. Small duct, high velocity (SDHV) air conditioning systems are similar to conventional split system air conditioners that consist of an outdoor condensing unit and an indoor coil unit.

Evaporative coolers, often called "swamp coolers,” are cooling systems that use only water and a blower to circulate air. If you suffer from asthma or allergies, have a smoker in the home or have a mold problem, you may want to consider having ultraviolet light treatment equipment installed in your heat pump or air conditioning system. A vent-free gas heating appliance operates without a chimney, flue or vent, so you can install them just about anywhere in your home without making a hole in the wall or roof. Manufacturers of water heaters offer a breadth of types and models that allow you to make the right choice for your home. Zoning a home is actually quite simple. you have a central forced-air heating and cooling system in your home, it uses a system of ducts that move air throughout the rooms in yourA central AC system (known in the biz as a split-system AC) is a lifesaver when summer goes from lovely to broiling. But how does an central AC system work, exactly?

Knowing how your AC system operates puts you be in the know when it’s time for HVAC maintenance and repairs. You never know when a heat wave will hit. Is your AC ready? Contact Sears Home Services to get your system in tip-top shape — well before the mercury starts creeping up the thermometer. (Text Version of Infographic) How Your Air Conditioner Works You know your AC keeps your home cool and comfortable. Find out what happens behind the scenes as your split-system AC battles the heat. 1 – Compressor squeezes refrigerant to raise its temperature. 2 – Refrigerant leaves the compressor as a hot high-pressure gas 3 – Gas flows into the condenser, which dissipates heat. 4 – Refrigerant leaves condenser as a cool high-pressure liquid. 5 – Line set connects condensing unit to evaporator on top of the furnace. 6 – Liquid enters evaporator, which drops the pressure. 7 – It’s now a cool low-pressure gas. 8 – Blower fan distributes cooled air throughout ductwork.