Packaged terminal air conditioner Jump to: navigation, search A Packaged Terminal Air Conditioner (often abbreviated PTAC) is a type of self-contained heating and air conditioning system commonly found in hotels, motels, senior housing facilities, hospitals, condominiums, apartment buildings, add-on rooms & sunrooms. Many are designed to go through a wall, having vents and heat sinks both inside and outside. Different standard dimensions are found in the market including 42×16 inches (1067 x 406 mm), 36x15 inches, and 40x15 inches. Although PTACs are used mostly to heat or cool a single living space using only electricity (with resistive and/or heat pump heating), there are cooling-only PTACs with external heating through a hydronic heating coil or natural gas heating. Typical PTAC heating and cooling capacity values range from 2 to 5.5 kilowatts (7,000–19,000 BTU/h) nominal. One characteristic of PTACs is that condensate drain piping is not required because the condensate water extracted from the air by the evaporator coil is drawn by the condenser fan onto the condenser coil surface where it evaporates.

Conventional PTACs still require condensate drain piping to be installed.westinghouse ac unit reviews PTACs are commonly installed in window walls and masonry walls. mitsubishi ac units troubleshootingTheir installation typically requires the following:wall unit air conditioner 12000 btu The first practical through the wall air conditioning unit was invented by engineers at Chrysler Motors and offered for sale starting in 1935.Zoneline Packaged Terminal Air Conditioners Zoneline Packaged Terminal Air Conditioners with Makeup Air Zoneline Vertical Air Conditioners Shop All Zoneline Air Conditioners Our New ZonelineQuietest in the Industry Learn about the Industry's quietest PTAC See how GE Zoneline, produced in Louisville, KY, has been reinvented to meet the changing needs of America’s hotel industry.

Where to Buy a Zoneline (50 or more units a year) Products for hotels, motels or assisted living facilities. Contact a Local GE Appliances Sales Representative Products for apartments, condominiums or multi-family homes. Find the Nearest Distributor Homeowner / Individual Use Products for your home’s sunroom, garage or addition. Trusted by Thousands of Hotel Owners GE Zonelines are tested to the most stringent consumer-protection guidelines, as underwritten by UL. With over 50 years of design experience and millions of units installed, GE Zonelines are the industry’s trusted choice of PTAC. What is a Packaged Terminal Air-Conditioner (PTAC)? PTAC stands for �packaged terminal air conditioner.� PTACs are single, commercial grade, self-contained units installed through a wall and often found in hotels. A PTAC's compressor system both cools and heats. To cool, the units compressor pumps refrigerant to cool the coils which attracts heat and humidity which is then exhausted to the outside.

To heat, this functionality is reversed. The refrigerant is used to heat the coils, and when air passes over it the unit pushes the heated air into the room. PTACs are larger than a typical through-the-wall air conditioner; the standard size is 42� wide. PTACs are often seen in the hospitality industry and are approved for commercial use, but they are also suitable for residential applications. How do I choose my PTAC unit? The two most important things to keep in mind are BTUs and plug type. BTUs (British Thermal Units) BTUs are units of power � the larger the area you need to cool, the more BTUs you need. It is preferred to have the correct size air conditioner run for longer to properly remove humidity from the room � learn more. Plug Type There are two parts to plug type: voltage and amperage. As a general rule the higher the amperage the higher the heating capacity. PTAC units can be plugged into a receptacle or the unit can be permanently connected (hard wired) to the building�s wiring.

To hard wire your PTAC you will have to purchase a permanent connection kit (also called a sub base kit) separately. If you are replacing an existing unit, choose a PTAC with same plug type to determine the right amount of amperage and voltage. What are the pros and cons of a PTAC unit? PTAC units are beneficial because they can efficiently cool and heat a room from a single unit. PTACs are commercial grade durable units, but since they are units 42" wide you have to have a large hole cut into your wall. PTACs have to be installed into an external sleeve with an exterior grille that are both sold separately. PTAC units are generally more expensive than window air conditioners, but if you are planning to both cool and heat a room then you could save up to 20% a year on electricity. How do I install my PTAC unit? PTAC units are installed through a hole in the wall. Often you will need a professional to help install the unit, sleeve, and grille. PTAC units cannot be installed without a sleeve because a wall is not strong enough to support the weight of the unit.

How does the heater in a PTAC work? PTACs can have two types of heat: heap pump or electric heat. Heat Pump (reverse cycle) The heat pump reverses the cooling cycle on the air conditioner. The refrigerant is used to heat the coils, and after the air passes over the hot coils the heated air is pushed back into the room. This type of heat will work up until it is 40 degrees Fahrenheit outside and is ideal for warmer climates. Most PTAC units with a heat pump will come with electric heat back up for cooler winter temperatures. Shop PTACs with Heat Pump Electric Heat Units with electric heat will have an additional heating element near the vents that is heated using electricity. The air is heated when it passes over the element. Units with electric heat generally last longer than the heat pump types and are quieter, but are not as energy efficient. Shop PTACs with Electric Heat What types of accessories do I need to install a PTAC unit? All PTAC units require purchasing a grille and a sleeve (unless you are replacing an existing model and your sleeve and grille are still in good shape).