Some Helpful Guidelines On Rapid Methods Of central heating service

Here's Some Required Knowledge For Today's HVAC Novices

A good HVAC system is a must if you want to remain comfortable in the heat of summer or the depths of winter. However, with so many different options out there, it can be hard to choose the best system. This article will give you the advice you need to make the right decision.

If you want to keep your air conditioning unit running efficiently, make sure you replace or clean the air filter once a month. Check the owner's manual on the a/c for instructions on how to clean the filter. Never run the unit when the filter is removed and let the filter dry before reinstallling it.

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.

Get any agreement with an HVAC contractor in writing. Some contractors try to skip over this step and charge customers a fortune. If you have a certain price and warranty in writing, they cannot go back and change this information. If they do, they could have a lawsuit on their hands.

Your HVAC unit requires regular maintenance at least two times per each year. The fall and spring are the optimal times for this maintenance. Although there might not be any noticeable issues, it is important to provide regular upkeep to prevent bad things from happening.

To make sure your condenser fan works properly, keep the fan blades and the coils clean. Prior to working on or cleaning the unit, be sure to turn off the power. The outside condenser unit should be kept free of leaves and other debris.

Your system should be checked twice a year. The normally recommended time for HVAC system inspections is once before the peak cooling season when it gets hot and you'll be using your AC, and once before the peak heating season, during the cold months when you're likely to be using your heat. Even if you do not detect a problem, you can identify and fix any potential problems when you have it checked.

It is a good idea to replace single-paned windows with ones that have double panes. Having a double pane window helps limit your need for air conditioning during the summer months. They help in the winter, too, keeping the heat in.

If you have a window air conditioner without a timer, use a regular outlet timer to control when it is on or off. These are the same ones you use for holiday lights, so all you have to do is plug your air conditioner into the timer and set it to cool you during the day.

To save money on your HVAC system, turn the air conditioning down at night and let your home warm up a bit. To keep yourself cool, use a chilling water-filled pillow to cool down your head and your whole body as a result. This combined with a fan will keep you from overheating while saving on your utility bills.

As you compare new HVAC system, be sure to look at the energy ratings for each unit. The higher they are, the better they will be. Efficiency will not only get your home comfortable faster, but it will save you on your energy bills when you are running your new unit.

If your home gets hot in the summer and you'd like to use your air conditioner less often, consider a metal roof. It reflects the heat right back up into the sky, allowing your home to gain less heat on sunny days. Since metal roofs are permanent, you'll save on repair and replacement costs also.

Know which direction the house faces so that your HVAC system operates more efficiently. Strategically placed trees outside your home can block out the morning sun which can cause your home to overheat. If there is less heat coming into your home, then your air conditioning unit won't have to work as hard.

Make sure your HVAC is clear when working outside. You should try keeping any vegetation about two feet away from your outdoor units. Keep the areas above it and on each side of it clear. Make sure you aim your grass clippings away from the unit when mowing. Keep leaves from getting inside your unit in the fall.

Change your filter on a regular basis. This is one of the easiest HVAC tips that you can do yourself. It is also one of the least expensive things that you can do to ensure that your system is running efficiently. Clogged and dirty filters can make your unit work 5-10% harder.

The biggest step to preventing problems in get more info your air conditioner is getting a professional tune-up once a year. This is especially important before the summer. This is when your air conditioning system will be working its hardest. Getting regular tune-ups reduces the risk of malfunctions and will keep you cool all summer long.

Think about which direction air is going to flow from an air conditioner unit when you pick out where to put it. If you're stuck with putting it in a corner, buy one that lets the air flow to be redirected so that it is not flowing towards the wall.

When you hire a contractor, always ask for references. Talk to those references to find out if they were pleased with the service they received. Make certain to follow through and contact the references provided.

Every season inspect the outdoor condenser unit of your HVAC system. Remove any weeds and leaves that may be obstructing air flow to the unit. Hose off the inside and outside of the unit to remove any dirt build up. Cover the motor with plastic bags prior to rinsing the unit so that you do not get it wet.

It is tough to deny the fact that a failed HVAC system can wreak havoc in the life of any homeowner, particularly during times of extreme weather. Fortunately, there are things that can be done to mitigate the frustration experienced during such events. Using the advice presented above is a great way to stay prepared.

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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