|Room Air Conditioner|
|The room size air conditioner center was the
first manufacturing center in Taiwan to produce the room air conditioner. In
order to ensure high energy efficiency ratio and low noise, all our products
adopt good components such as internal finned tubes, anti-corrosive hydrophilic
fins, low noise com-pressers, etc.. Besides, we are the first company to
manufacturer the "Green Air conditioner " which uses the non- pollution
refrigerant R-410A. And in the manufacturing process, we adopt the con-kept of "TQM"
quality insuring system and the rule of 100% operation test, provide the best
products for all customers.
Two-thirds of all homes in the United States have air conditioners. Air conditioners use about 5% of all the electricity produced in the United States, at a cost to homeowners of over $11 billion. As a result, roughly 100 million tons of carbon dioxide is released into the air each year—an average of about two tons for each home with an air conditioner.
Switching to high-efficiency air conditioners and taking other actions to keep your home cool could reduce this energy use by 20% to 50%. The most efficient air conditioners on the market are up to 70% more efficient than the typical room air conditioners found in U.S. homes today. There are steps you can take to lower your room air conditioner's energy use.
A room air conditioner's efficiency is measured by the energy efficiency ratio (EER). The EER is the ratio of the cooling capacity (in British thermal units [Btu] per hour) to the power input (in watts). The required cooling capacity depends on the size of the room being cooled. The higher the EER rating, the more efficient the air conditioner. Look for units with an EER of 10.0 or above. Check the EnergyGuide label for the unit, and also look for room air conditioners with the ENERGY STAR® label.
Proper sizing is very important for efficient air conditioning. A bigger unit is not necessarily better because a unit that is too large will not cool an area uniformly. A small unit running for an extended period operates more efficiently and is more effective at dehumidifying than a large unit that cycles on and off too frequently. Based on size alone, an air conditioner generally needs 20 Btu for each square foot of living space. Other important factors to consider when selecting an air conditioner are room height, local climate, shading, and window size. The Energy Savers Web site includes a calculator for sizing your room air conditioner.
Verify that your home's electrical system can meet the unit's power requirements. Room units operate on 115-volt or 230-volt circuits. The standard household receptacle is a connection for a 115-volt branch circuit. Large room units rated at 115 volts may require a dedicated circuit and room units rated at 230 volts may require a special circuit.
If you are mounting your air conditioner near the corner of a room, look for a unit that can direct its airflow in the desired direction for your room layout. If you need to mount the air conditioner at the narrow end of a long room, then look for a fan control known as "Power Thrust" or "Super Thrust" that sends the cooled air farther into the room.
Other features to look for:
1. Air conditioner cooling, but room is too warm - ice forming on cooling coil behind decorative front.
2. Air conditioner heating but room too cool.
3. Air Conditioner will not operate on Cool, Fan, or Heat settings.
4. Air from unit does not feel cold on Cool setting.