HVAC Tips You Can't Master The Topic Without
The HVAC in your home plays a major role in how comfortable you feel. For this reason, it is of the utmost importance to have the best HVAC system possible. This is why you need to know as much about this subject as you can. Here are some helpful tips.
When seeking a new contractor, ask loved ones for referrals. They'll often have already had someone in for similar work and will know who to trust and who to avoid. If your family hasn't used anyone, ask co-workers or other people you trust in your community for some references.
If you are having issues with your HVAC, do a tour of your house before you call in help. Pay attention to which areas of the house are warm and which ones are cool. The contractor can probably figure out and fix the problem easier.
Service your HVAC unit at least one time a year. The contractor should oil the parts that move and check the motor and freon levels. Doing this simple task can ensure that your system will be running for years with no problem!
If you want to seriously extend the life of your HVAC system, as well as cut down your overall power bill, install ceiling fans in commonly used warm season rooms. Energy-star certified ceiling fans can sometimes cut your HVAC use in half. However, you won't physically notice a difference in temperature.
Do you hear a clicking sound when your fan is turning? This may mean that there is something in the way of the blades of the fan. If it gets so bad that the blade bends, you must replace it, just unbending it will leave the fan unbalanced and can cause further issues.
In the winter, wearing layers can save you a ton of money on your utility bill. If you can install a digital thermostat that makes the house cooler when you're asleep and warmer just before you get up, you can see significant savings on your next bill when it arrives.
If you want to pay for less power use, consider installing an HVAC-specific solar panel system. Such an installation harnesses the power of the sun directly for your heating and air conditioning. Don't worry though; you can have a switch put in that automatically connects to the power grid the days there isn't enough sun.
A programmable thermostat can really help you out when it comes to your power bills. Programmable thermostats can reduce your power HVAC energy costs by as much as ten percent, just by dialing back your thermostat ten or fifteen percent up to eight daily hours. There are also some programmable thermostats that can be controlled with a computer or other web-connected advice.
If you want to turn off your air conditioning at night to save money, consider putting a standing fan next to your bed. You can set it to oscillate from your toes to your head, blowing cool air over your body and letting you sleep comfortably all night long.
When water condenses on your air get more info conditioner, it drips into a pan and drains out. This drain should be inspected on a regular basis. If algae forms in the drain line or if the drain line freezes, you could be in for some expensive repairs. The drip pan could overflow causing extensive damage to your ceilings.
Make sure that your AC is turned off when you are not using it. You may want to turn your unit off if your house will not become extremely hot or cold. When the AC is left running, your power bill will go up quite a bit.
When you are looking to buy a new air conditioner, consider your climate. If you live in a hot, dry area, then an evaporative cooler will be your best bet. If you live in a humid area, opt for a compressor-style unit as it's the only one which will work.
Make sure things don't get too hot or cold where your thermostat is. Any electronics or heat sources like lamps or televisions nearby can trick the thermostat into thinking the home is warmer than it actually is. This just means it runs your air conditioning longer than necessary, wasting energy and money.
In order to save money overnight, buy an air conditioner with a switch that sets it to be fan-only. This will push hot air outside and bring in cool air from near the ground. Turn this on just before bed so that you can cool the house as you sleep.
While price should be one of the considerations you make when you are hiring an HVAC contractor, do not allow it to cloud your judgement. There are other factors that need to be considered in order to make a sound decision. Experience level, work ethic and positive reviews are a few things that should be considered as well.
Think about installing a digital programmable thermostat to keep your heating and cooling bills low. These digital thermostats have timers that allow you to completely control your HVAC use. You can set the heat and cooling to only turn on when you are home and to turn off when you are at work.
When buying an air conditioner, you want to find out with a SEER rating of 13 or higher. 13 is the minimum standard set by the government, so higher ratings, while not mandatory, are going to offer you better efficiency. SEER ratings can go as high as 19, so keep this in mind as you shop.
Do not let the heat build up inside your home. Lighting, electronic devices and appliances are all common sources of heat inside the home. To prevent this excessive heat, do not put televisions or lamps close to your a/c's thermostat. These appliances make the a/c think that the house is hotter than it really is, causing the system to run longer than needed and wasting energy.
Determining the right HVAC service professional to provide repair or replacement work can be tough when a certain amount of know-how is lacking. To really ensure that the best approach is being taken, some advance research is essential. Hopefully the material presented above has fulfilled readers' needs for useful insights in this realm.
Ancient 'air-conditioning' cools building sustainably
How did buildings keep cool before the invention of air conditioning? As architects consider how to reduce the energy demands of new builds, some are turning to the past for simple, low-tech solutions.
At the height of summer, in the sweltering industrial suburbs of Jaipur, Rajasthan in north-west India, the Pearl Academy of Fashion remains 20 degrees cooler inside than out -- by drawing on Rajasthan's ancient architecture.
While the exterior appears very much in keeping with the trends of contemporary design, at the base of the building is a vast pool of water -- a cooling concept taken directly from the stepwell structures developed locally over 1,500 years ago to provide refuge from the desert heat.
Award-winning architect Manit Rastogi, who designed the academy, explains that baoli -- the Hindi word for stepwell -- are bodies of water encased by a descending set of steps.
"When water evaporates in heat, it immediately brings down the temperature of the space around it," he says.
While traditional stepwells often go many stories below ground level, Rastogi's go down just four meters. However, the effect is the same and -- like the ancient Mughal palaces before it -- the academy enjoys its own microclimate.
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Rastogi wonders: "How did they think up something so elaborate and yet so simple in its basic philosophy?
"How do you begin to think that you can dig into the ground and use the earth as a heat sink, have access to water, put a pavilion into it so that its comfortable through the year? It takes a lot of technology for us to think up something that simple now."
But it's not just the stepwells that are involved in this process of "passive cooling" -- the general term applied to technologies or design features that cool buildings without power consumption.
The whole building is raised above the ground on pillars, creating an airy and shaded pavilion that is used as a recreation and exhibition space. Here, according to Rastogi, the walls are made from a heat-absorbing material that creates a "thermal bank" -- so the warmth is slowly released at night when the temperature drops.
Centuries ago, latticed screens or "jaali" filtered direct sunlight into the palaces. The effect was decorative and helped reduce the heat. Likewise at The Pearl Academy, a latticed concrete screen runs the length of the building and provides a cooling outer skin.
"We've been able to demonstrate that good green building is not only cheaper to run; it's not only more comfortable to live in -- it's also cheaper to build," says Rastogi.
The success of the academy's eco-design has had an impact. Regulations -- based on these passive cooling techniques -- were introduced last year for all new Indian government buildings.
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