Trane Through The Wall Air Conditioners
A Quick Look At Trane Through The Wall Air Conditioners
Air conditioning has improved the quality of life for millions, if not billions of people. Trane is one of the larger American manufacturers of air conditioning equipment. Let’s take a look at Trane through the wall air conditioners.
Modern air conditioning technology is usually based on either evaporation cooling or refrigeration cooling. This article will only be discussing refrigeration cooling. Refrigeration cooling extracts heat from the area to be cooled by evaporating a refrigerant fluid in an enclosed evaporation unit. The fluid is then pumped out of the area and compressed to release the heat.
Trane is a subsidiary of Ingersoll Rand and formerly part of American Standard Companies. It is a leading manufacturer of heating and cooling systems. Its products include gas furnaces, air conditioners, heat pumps, integrated systems, and supporting equipment. It offers both home and commercial lines of equipment.
The bulk of Trane’s air conditioning products are central air conditioning systems and other large scale commercial cooling systems. They do have a line of what they call Packaged Terminal Air Conditioners(PTAC) which could be referred to as through the wall air conditioners. They can be installed in windows or through holes constructed in walls. A typical application for them would be in a hotel’s guest rooms, where individual control is desirable, and where the system might be entirely turned off if the room is not in use.
PTACs are available in both air conditioner and heat pump versions. A heat pump can operate like a conventional air conditioner. It can also reverse operations and heat a room by pumping heat from the outdoors into the room.
PTAC cooling capacities range from 7,000 BTUs up to 15,000 BTUs. They can either have no electric heating or they can have up to 5 kilowatts. Some models operate on 208 volt electricity, others on 265 volts.
There is a remote turnoff feature that is handy in many applications. For example, in a hotel installation, the front desk could turn off units in rooms that are not in use. When a room is about to be occupied, the unit in that room could be turned back on without anyone needing to actually go to the room.
Each unit has built in thermostat control capability. They can be used with a wide variety of thermostats. It is possible to program limits for thermostat settings. An optional remote temperature sensor can be placed to give better control over room temperature.
PTACs can provide dehumidification with little or no cooling. This can increase the comfort level of a room at a lower cost than actually cooling the air. They have an option to vent in outside air. Filtration of incoming air is provided to reduce dust and pollen. This makes the air more breathable and can also help to keep the room cleaner. They are built for quiet operation, particularly when the fan is on the low setting.
The unit will automatically switch to electrical heating if the heat pump compressor should fail. After a power failure, each unit will delay its restart by a random amount of time. This helps to reduce the possibility of a power surge. After the compressor is shut down, there is a three minute delay until it will start again. This reduces wear on the compressor by allowing time for the refrigerant pressures to level out.
Large centralized heating and air conditioning systems are becoming the norm in many situations. They do tend to be quiet and efficient. However, there are situations where more decentralized solutions might make sense. In these cases, the Trane through the wall air conditioners are definitely worthy of consideration.