Energy Efficient Cooling and Air Conditioning Tips
Cooling and air conditioning are one of the most significant inventions of modern history. They made summer movie blockbusters possible and helped boost manufacturing for wartime supplies and aircrafts.
However cooling places a significant burden on electrical systems and causes huge quantities of pollution. This special IEA report raises awareness about the impact of this demand, and offers solutions.
Energy Efficiency
When you are choosing an air conditioner, energy efficiency is a crucial aspect. Upgrading to an efficient air conditioner will save on your energy bills and reduce the environmental impact. The energy efficiency of air conditioners is assessed in various ways such as SEER and EER. These ratings indicate how much an air conditioner can cool using a certain amount of electricity. The higher the rating the more efficient the unit. You can locate a SEER rating on the yellow Energy Guide label or by searching for “SEER ratings” on the internet.
When shopping for a new air conditioning system, look for one that has a high SEER rating. This rating reveals how the unit performs under normal conditions during a particular season. If you’re replacing an older model with a higher SEER rating will drastically reduce your energy use and costs.
Air conditioning systems are affected by other causes too. For example high levels of indoor humidity and a lack of maintenance and duct leaks can make your system work harder and use more energy. Making sure you are keeping up with routine maintenance and sealing leaks in ducts are easy steps to improve your system’s energy efficiency.
Large commercial cooling systems come with their own energy efficiency concerns, too. They use a combination of split- or packaged compressors, as well as huge pipeline networks to supply cooling throughout the building. These systems may also include steam systems that require specific maintenance to keep the pipes from becoming blocked.
In addition to that, many of these huge systems are controlled by something known as a Building Automation System (BAS), which integrates all cooling and heating systems of the building into one central system. Verde has assisted clients in optimizing the performance of these systems by providing simple retrocommissioning guidelines that typically provide quick paybacks and incentives for implementation.
Energy efficiency in air conditioning and cooling is a key element of global efforts to combat climate change. In the end, we have to ensure that manufacturers bring highly efficient cooling equipment to market, and consumers are demanding them. In the meantime, we can take other measures to reduce our energy consumption and greenhouse gas emissions.
Indoor Air Quality
Indoor air quality can be a major health risk for those who spend a significant portion of their lives inside buildings. There are numerous ways to improve IAQ and prevent common problems such as asthma, allergies fatigue, asthma, etc.
Particulate matter, volatile organic compounds, and carbon dioxide are three of the most prevalent pollutants in modern offices and homes. buildings. These pollutants are released into the air due to a variety of activities, like cooking, cleaning, or smoking, and they can lead to respiratory issues and allergic reactions.
A high level of moisture may have a negative impact on the quality of air. Mildew and mold can flourish in moist air, which can lead to respiratory problems. To avoid these issues, it is important to keep an eye on humidity levels and ensure that the moisture level remains at a low level. The best way to accomplish this is by regularly dusting and vacuuming, washing bedding and soft furnishings, and using the dehumidifier or humidifier when necessary based on hygrometer readings.
Apart from the obvious health benefits, improving IAQ can increase comfort in the home. A home that has high levels of air pollution, for example, can smell musty. It can also trigger itchy skin, irritated eyes and a snoring feeling. These issues can be prevented by installing an air purifier, ensuring the health of the HVAC system, and ensuring that doors and windows are open for ventilation as needed.
Poor air quality can trigger headaches, concentration problems and a general feeling of malaise. These symptoms may resolve when you leave the room however prolonged exposure to poor air quality can aggravate existing health issues or cause serious illness.
The primary factor that affects IAQ is the rate that fresh air replaces stale air, a process referred to as ventilation. This can be influenced by the weather, occupancy rates, and the design of the structure. However, simple steps can be taken to improve IAQ, including introducing plants into the house opening up windows and doors whenever possible and ensuring that the HVAC system is operating effectively. If you’d prefer an even more comprehensive approach, it is suggested to consult a Comfort Specialist regarding an indoor air quality assessment.
Smoke Pollution
While heat pumps and central air conditioners do a fantastic job of removing the majority of biological pollutants, including bacteria, molds and pet dander pollen, they are not designed to remove smoke particles. The microscopic particles in wildfire smoke pose a risk and easily enter your eyes, nose, and throat which can cause symptoms like burning eyes or itchy eyes, congestion, a runny nose and coughing. They can also cause irritation to your lungs and aggravate lung and heart conditions that are chronic. Smoke particles can cause a range of health issues like bronchitis, as well as aggravation of asthma.
The haze that covered New York City last week was caused by forest fires raging in Canada. It can also cause dangerous air quality issues across large parts of the south and north of the United States. The thick smoke haze can reduce visibility and causes breathing difficulties for those who is outdoors.
There is no way to prevent smoke from getting into your home through windows and doors particularly in older homes with a lot of drafts and cracks. You can make steps to decrease the amount of smoke entering your building.
Close all doors and windows when it’s smokey. This will reduce the amount of smoke by 30 percent. Put wet towels in cracks and around door frames to slow down the flow of smoky air.
If your HVAC system features an recirculation feature, make sure that you switch it off when the air is smoky. This allows your HVAC system to exhaust the smoky indoor air outside, rather than returning it. If you have ducts within your building which connect to areas that could have high concentrations of contaminants, such as parking garages with attached loading docks, make certain to have these ducts separate from the rest of the duct system.
The EPA recommends that you change your HVAC filters more often in the event of smoke to ensure that they are removing toxins from indoor air. Select a filter with a minimum efficiency reporting value (MERV) of 13 or higher, as these filters are specially designed to eliminate gases and smoke contaminants.
Supercooling
Supercooling is a trend to save energy that has become more popular in recent years. It’s based upon the notion that electricity doesn’t cost the same amount at any given time of the day. The majority of energy companies offer “time of use” plans that have different peak and offpeak rates. Supercooling lets homeowners to cool their homes ahead of off-peak hours, so they don’t need to run air conditioners during those costly summer peak hours.
This method requires a programmable thermostat that is able to adjust itself automatically. Even so homeowners should be aware of their patterns of usage of electricity to determine when their air conditioner is most cost-effective. A lot of people save 25% or more off their energy bills using this method.
To make the house super cool, the homeowner sets their air conditioner to a lower temperature in the morning and maintains it at the same setting for a couple of hours. This cools down the floors, walls, furniture, and fixtures of the home as well as the air inside. Then, when the peak energy-cost hours arrive the homeowner, he or she turns the air conditioning on and leaves it running until it shuts off for a few hours again.
This strategy works because cooling isn’t just about making the air inside the house cool. It’s also about stopping heat from getting into the house through doors, windows and other leak points. It is essential that homeowners check their home’s insulation and insulate any drafty or leaky areas. They should also use window coverings to block out sun particularly in areas that get bright direct sunlight during the hottest parts of the day. Additionally they should ensure that all doors and windows are sealed to prevent air from escaping during cooling cycles. They should also consider installing smart thermostats to help them remember when to begin and stop cooling. This helps homeowners cut their energy bills without having to remember when to turn off or on the system.