Energy Efficient Cooling and Air Conditioning Tips
Cooling and air conditioning are one of the most important inventions of modern history. They helped make summer blockbusters, wartime planes and other supplies possible.
Cooling, however, puts an enormous strain on the power system and produces huge amounts of pollution. This special IEA report raises awareness about the negative impact of this demand and provides solutions.
Energy Efficiency
When choosing a new cooling system energy efficiency is a crucial factor. Making the switch to a more efficient air cooling system will lower your expenses for energy and reduce environmental impacts. The energy efficiency of air conditioners is evaluated in a variety of ways, including SEER and EER. These ratings indicate how much a unit is able to cool with a certain amount of electricity consumed. The higher the rating the more efficient the unit. You can find a system’s SEER rating on its yellow Energy Guide label or by searching for “SEER ratings” online.
When you are looking for a new air conditioning system, look for one that has a high SEER rating. This rating indicates how efficiently the unit can perform during a season under normal conditions. If you’re replacing a model that’s older with a higher SEER rating, it will greatly reduce your energy consumption and costs.
Air conditioning systems can be affected by other elements as well. High indoor humidity, insufficient maintenance and duct leaks, for instance, could all cause your system to be more demanding and consume more energy. Routine maintenance and sealing leaks in the ducts are a simple way to improve the efficiency of your system.
Commercial cooling systems are also subject to energy efficiency concerns. These systems often utilize a combination of split or packaged compressors and massive pipes to distribute cooling throughout the building. They may also include steam systems, which require specialized maintenance to prevent the pipes from becoming blocked.
Additionally, many of these large systems are controlled by something known as a Building Automation System (BAS) which connects all heating and cooling systems of the building into one centralized system. Verde has helped clients optimize the performance of these systems by providing simple retrocommissioning suggestions that usually offer quick paybacks as well as incentives to implement.
Energy efficiency in cooling and air conditioning is a key element of global efforts to combat climate change. We need to ensure that cooling appliances are super-efficient and that consumers demand them. In the meantime, there are other ways we can help cut our energy consumption and greenhouse gas emissions.
Indoor Air Quality
Indoor air quality is an important health issue for those who spend a large part of their lives in buildings. There are many ways to improve IAQ and prevent common issues such as asthma, allergies fatigue, allergies, etc.
Particulate matter, volatile organic compounds, and carbon dioxide are three of the most common sources of pollution in modern office and home buildings. These pollutants can be released into the air by a number of activities like cooking, cleaning, and smoking. They can cause allergies and respiratory issues.
The high levels of humidity can also create havoc on the quality of air. Mold and mildew can grow in humid air, which can lead to respiratory issues. To prevent this from happening it is essential to monitor humidity and ensure that the moisture level remains at a low level. This can be accomplished by regularly cleaning and vacuuming, washing bedding, cushions and making use of a humidifier or dehumidifier using a humidifier or hygrometer.
In addition to the obvious health benefits, improving IAQ can increase comfort in homes. A home that has high levels of air pollution, for example, can smell musty. It can also cause irritation to eyes, itchy skin and a snoring feeling. These issues can be prevented by installing an air purifier, ensuring the health of the HVAC system, and ensuring that windows and doors are kept open to let in air as needed.
Poor air quality can cause headaches, problems with concentration, and a general unwellness. While these symptoms can resolve themselves after leaving a space, prolonged exposure can cause health problems that are already present and may lead to serious illness.
The main factor that affects IAQ is the speed that fresh air replaces stale air, a process referred to as ventilation. This can be affected by the weather, occupancy rates, as well as the design of the building. But, a few simple steps can be taken to enhance IAQ, including introduction of plants into the home opening up windows and doors as much as possible and ensuring that the HVAC system is working correctly. If you’d like to take an even more comprehensive approach, it is recommended to consult a Comfort Specialist about an indoor air quality assessment.
Smoke Pollution
Heat pumps and central air conditioning systems are effective at removing biological pollutants like molds, bacteria pollen, pet dander, and mold. However they are not able to remove smoke particles. Smoke from wildfires contains microscopic particles that can trigger symptoms such as burning or itchy eye congested nasal, runny nose and coughing. They can also cause irritation to your lungs and aggravate chronic heart and lung conditions. The invisible fine particles in smoke can lodge deep into your lung, triggering a range of health effects, including worsened asthma, bronchitis and damage to your lung and heart.
The smoke that has blanketed New York City this week was caused by forest fires in Canada, and it has created hazardous air quality conditions throughout much of the northern US and southern Canada. The thick smoky haze decreases visibility and causes breathing difficulties for those who is outdoors.
There is no way to prevent smoke from getting into your home through your windows and doors especially in older houses with a lot of drafts and cracks. However, you can make steps to limit the amount of smoke entering your home or business.
Keep all doors and windows closed when it’s smoky outside. This can cut down on the amount of smoky outside air by 30 percent. If possible, place wet towels around the door frames and cracks to stop the movement of smoky air into your business or home.
If your HVAC system has a recirculation function, make sure that you turn it off when the air is smoking. This will allow your HVAC system to expel the smokey indoor air to the outside, rather than the air being recirculated. If you have ducts within your building connected to areas that can generate high levels of contaminants, such as parking garages that are attached to the building and loading docks, you should be sure to have those ducts independently isolated from the rest of the duct system.
The EPA recommends changing your HVAC filters more frequently in the event of smoke to ensure that they are effective in removing the toxins from the air inside. Choose a filter that has an MERV that is at least (MERV) which is 13 or greater. These filters are designed to eliminate smoke and gaseous air pollution.
Supercooling
In recent times, supercooling has become an increasingly popular method of reducing energy consumption. It’s based on the notion that electricity prices are different at different times of the day. In fact, many electricity companies offer “time-of-use” plans that provide different rates for off-peak and peak times. Supercooling allows homeowners to pre-cool their homes at off-peak hours, so they don’t have to run their air conditioners during those high-cost summer peak hours.
This method requires a thermostat with programmable settings that is able to adjust itself automatically. However even with this, homeowners should be sure to examine their electricity usage patterns and figure out the most cost-effective time to run their air conditioner. Many people save about 25% or more off their energy bills by using this method.
To make the house super cool, the homeowner sets their AC to lower temperatures in the morning, and then keeps it at that temperature for a few hours. This cools the walls as well as floors, furniture and fixtures, as well as the inside air. When energy costs are high homeowners, they increase the temperature of the air conditioner and leave it on until the next time it’s shut off.
This method is efficient since cooling doesn’t just refer to making the air inside the home cooler. It also aims to prevent heat from getting into the house through windows, doors and other leak points. That’s why homeowners should double-check that their home is properly sealed and insulate any leaky or drafty areas. They should also use blinds to block sun light particularly in areas that get bright direct sunlight during the hottest hours of the day. They should also make sure that all windows and doors are sealed tightly to prevent air from escaping when cooling cycles are in progress. Also, they should consider installing smart thermostats that will aid them in remembering to start and stop cooling at the best times of the day. This allows homeowners to reduce their energy bills without worrying about forgetting when to switch on or off the system.