Are you in the market for a new air conditioner? Are you considering a room air conditioning equipment instead of a central air conditioning equipment but aren’t sure what you should be looking for? Purchasing an air conditioner of any type should be researched before hand simply due to the amount of electricity your air conditioning equipment could potentially use. If you purchase the wrong unit you may end up with extremely large monthly electric bills and inefficient cooling 商用冷氣機.
As a consumer you definitely want to find the best performing unit for you. You need to find a unit which is very energy efficient because not merely will it save you money in the long run, it’s better for the surroundings as well. Energy efficiency is approximately making the best or most efficient use of energy in order to achieve a given level of comfort and convenience.
What is a Room AIR CONDITIONING EQUIPMENT?
A room air conditioner is an air conditioning system designed to cool a room or rooms rather than the entire house. Do you live in a smaller home, townhouse, condo or even apartment? Can you prefer or do you need a non-permaneant air conditioning installation? If you answered yes a room air conditioner might be a good matched for you. Compared to central air conditioners, room air conditioners are dramatically less expensive to operate – even though they are often less efficient.
While central air conditioners often need higher voltage connections an area air conditioner can frequently be plugged into any 15- or 20-amp, 115-volt household circuit. For those who have a larger room air conditioner you might need a dedicated 115 volt-circuit. In mere the most extreme cases do you want to ever require a dedicated 230-volt circuit.
Room air conditioners tend to be vented or window mounted to allow them to effectively expel heat out. Be wary of any room air conditioner that will not offer proper ventilation.
How are Room Air Conditioners Rated?
If you are familiar with central air conditioners you could be already familiar with the SEER or Seasonal Energy Efficiency Ratio. Room ac units are rated not on in SEER but rather in EER or Energy Efficiency Ratio. The EER of confirmed room air conditioner is calculated by dividing the cooling capacity in British Thermal Units (BTU) each hour by the power input in watts. You will find room air conditioners offering a variety of cooling powers from 5,500 BTU each hour to 14,000 BTU each hour.
While the national appliance standard requires that any room air conditioner built after 1990 with an EER of 8.0 or greater, and the most recent Energy Star standards require in some cases an EER of 10.7 or greater I support the American Council for an Energy-Efficient Economy’s (ACEEE) recommendations. The ACEEE recommends at least an EER of 11.6. Why? This can guarantee your unit is energy conserving throughout the year and when it is needed most – the latest summer months.
Selecting a Room Air Conditioner
Once you’ve decided to purchase a room air conditioner be sure to look for the Energy Star label . If every room air conditioning equipment sold in the U.S. were Energy Star qualified, we could prevent 1.2 billion pounds of greenhouse gas emissions to place that into perspective that is equivalent to the emissions from 100,000 cars. Energy Star room ac units use at the very least 10% less energy than conventional models.
In the room air conditioner game Energy Star isn’t the only certification to be looking for. You should also look for Association of Home Appliance Manufacturers or AHAM Certified units. Why? AHAM Certified room air conditioners have their EER ratings verified by an independent laboratory.