Commercial Ductless Mini Split Types of Ductless Commercial Single ZonesCommercial Single Zone Ductless Air conditioner Mini Splits are manufactured for the demanding environments that businesses need to maintain at certain temperatures and flows of air. Mitsubishi Commercial Single Zones have fortified indoor units to with strand the rough traffic in work areas. Commercial areas tend be crowded with customers and workers requiring more air flow to maintain the flow of fresh air at desired temperatures. Mitsubishi’s Single Zone’s consider themselves to offer the highest output of BTUs to meet those demanding requirements that you need for your work environment. Additional ducting can be introduced to distribute outside air to deliver a fresh aired commercial work place. Mitsubishi’s Mini Splits are manufactured to meet different applications, available in Wall Mounted, Ceiling Recessed Cassette, Ceiling Suspended Ductless, Mini Ducted Air Conditioner and Floor Standing. 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. 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.central air conditioning units reviews Shop PTACs with Heat Pumpbuying an central air conditioning unit Electric Heat Units with electric heat will have an additional heating element near the vents that is heated using electricity. outside ac unit turns on then off

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). Other accessories such as drain kits, hard wiring connections, remote controls and wall thermostats are also available and are usually sold separately. Previous: Wall Air Conditioners Next: Mini Split Air ConditionersMarvair® air conditioners are designed and built for the various markets we serve. ComPac® wall mount air conditioners are used to cool telecommunication shelters and electronic ModPac™ wall mount air conditioners are used primarily in the commercial modular & classroom The Scholar air conditioner is a vertical unit installed in the classroom.

wall mount air conditioners feature the Marvair energy recovery ventilator and are used in relocatable and permanent classrooms to meet ASHRAE ventilation requirements & control humidity levels. The External Low Noise Blower (ELNB) is a field installed kit that replaces the condenser prop fan and motor with sound absorbing hood, a blower and motor and controls to reduce external sound levels.Commercial Mitsubishi Mr. Slim Ductless Air Conditioning Selection & PricingSelect from 18000 - 42000 Btu system capacities. Choose the new Mitsubishi commercial P-series ducted indoor units or wall mounted, ceiling recessed (cassette), or ceiling mounted ductless indoor units. These systems are designed for tough, everyday commercial applications. Make the right choice with the commercial Mitsubishi heat pump air conditioning systems.Select from 12000 - 36000 Btu system capacities. Make the right choice with the commercial Mitsubishi air conditioning systems.To-the-wall style HVAC systems engineered for durability in non-hazardous applications

Specific Systems' AirPak™ wall-mounted HVAC units are proven to stand up to harsh conditions of industrial environments, in applications where commercial units fail or a greater cooling capacity is required. Innovative two-stage dual refrigeration circuit provides 50% redundancy on all units Manufactured using 16-gauge galvanized steel Powdercoated for extra corrosion resistance Available 304 or 316 stainless steel Available aluminum for weight saving applications AirPak™ units provide consistent airflow into the conditioned space Units ten tons and up utilize dual evaporator blower assemblies Two backwardly-inclined blowers run concurrently Condenser fans are impeller type, with dual condenser fans on the APK 150, APK 180, and APK 240 Evaporator and condenser coils are interlaced, containing two completely separate refrigeration circuits Corrosion resistant coatings are also available as options Precisely loomed and labeled electrical connections for ease of identification during maintenance or installation.