Saddleback Plumbing Heating & Air Blog: Archive for the ‘Services’ Category

Do I Need Surge Protection for My HVAC?

Friday, May 6th, 2011

You probably know that to keep your HVAC system in good working order you need to keep up with regular maintenance. This includes things like changing air filters, cleaning out air ducts and clearing debris from both inside and outside the system. Surge protection for your system may not be something you think of immediately, but like those maintenance tasks, it’s an important part of keeping your equipment functioning properly over time.

How Surge Protection Works

Surge protection essentially shuts off your system in the event that power levels in the system rise suddenly and unacceptably. When a sudden increase in electricity occurs, any electronic device is at risk. But, unlike your stereo, your HVAC system costs thousands of dollars – no one wants to lose something so valuable to a surge that could have been prevented. That’s why a surge protector is so vital for your system.

The surge protector monitors the levels of electricity coming into your HVAC system. In the event that a surge occurs for any reason (faulty wiring, a lightning strike, etc.), the surge protector will immediately cut off power to the HVAC unit and shut all of the equipment down.

A Sizeable Investment

Your HVAC system was not an impulse buy. This is a collection of equipment that you probably spent a good deal of money on and that you rely on to keep your family comfortable throughout the year. When you look at it that way, it’s easy to see why it’s worth doing anything you can to protect your investment. Installing a surge protector is a relatively minor expense compared to the money and inconvenience it could save you by preventing serious damage to your HVAC equipment.

Proper Restart

Once a surge protector shuts off your HVAC system, you’ll need to restart it properly. The best thing to do is talk to the contractor who installs your system. They can walk you through the restart process step by step to ensure you know exactly what to do. After going through all that trouble installing a surge protector, the last thing you want is to make a mistake when turning it back on.

If you don’t already have a surge protector in place, call an HVAC professional today and learn what your system needs to be fully protected. It’s a small expense and a quick installation, so there’s no reason to put it off any longer.

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Is it Possible to Vent Hot Air from a Garage?

Wednesday, May 4th, 2011

If you have a garage, you know how hot it can get in there on a warm summer day. In fact, the air in your garage is likely hotter and more humid than the air right outside. Of course, you may not spend a lot of time in your garage, so reducing the temperature in there might not be an immediate concern for you.

But just like heat buildup in your attic, higher temperatures in your garage can have negative effects on the temperature in the rest of your home. Heat seeping into the house from the garage will cause your air conditioning system to work harder to keep it comfortable indoors. And that’s going to cost you money.

Getting the Heat Out

For all of these reasons, it’s a good idea to reduce the temperature in your garage as soon as possible. Of course, if you’re actively working in the garage or right outside, you can always leave the door open. This allows an influx of fresh, cooler air to clear it out.

But that’s not really a practical solution when you’re not immediately on hand. After all, you can’t leave your garage door open indefinitely and as soon as you close it, the heat will start to build right back up again.

Vents and Fans

One thing we don’t want to forget is that heat rises. That means installing a vent and fan in the roof where the hottest air will be can help remove the majority of the excess heat building up in your garage. Just like an attic fan, this fan can be triggered to come on when the temperature inside the garage reaches a certain point. Usually, the fan comes on when the indoor temperature reaches a point that is likely higher than outside – 90 degrees F or higher.

The fan then draws hot air out through your vent, reducing the temperature inside the garage to equalize the outdoor temperature. This will be effective in and of itself, but if you want even better results, you can also install another vent towards the bottom of your garage door. That way, as the hot air is pulled out of the top of the garage, fresh air will be drawn in through the vent, providing a constant stream of cooler, fresh air and promoting healthy circulation within your garage.

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2011 AC Federal Tax Credits

Monday, May 2nd, 2011

You’ve probably heard many arguments for why you should purchase an energy efficient air conditioner. They may cost a bit more up front, but they’ll save you money in the long run by cutting down on your monthly energy bills. They’re also better for the environment because their lower energy usage means less fossil fuels are burned to keep them running.

But there’s another reason energy efficient AC units are better buys than your standard alternative. There are Federal tax credits available to consumers who purchase them. This tax credit can more than make up for the higher purchase price of the units, allowing you to enjoy your monthly savings much sooner and know you’re doing your part to protect the environment.

How to Qualify

In order to qualify for 2011 air conditioning Federal tax credit, you need to purchase an appropriate energy efficient AC system. Your HVAC contractor or salesperson can tell you which models and units qualify for this program. Just make sure you save all documentation and proof of purchase in case you need them to validate your claim.

The AC units that qualify you for this tax credit include those with a SEER (seasonal energy efficiency ratio) of 16 or greater and an EER (energy efficiency ratio) of at least 13. These two numbers are the best and clearest indicators of the overall energy efficiency of the product and can easily be found on the packaging for any air conditioning unit. While a 16 SEER is very good, it is not the highest rating currently available, either, so you won’t be forced to buy the most expensive model available to get your credit.

Credit Details

The tax credit is good for up to 10% of the purchase price of the unit up to $300. Keep in mind, though, that you can only claim up to $500 lifetime towards this program. So if you’ve previously claimed $250, you can only claim an additional $250 for 2011. That’s still a significant savings, though, and well worth looking into if you’re in the market for a new AC unit or system.

So if you’ve been thinking about upgrading your AC system, but haven’t quiet gotten around to, now may be the time to take advantage of this great tax credit opportunity before it’s too late.

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AC Maintenance: Why You Cannot Neglect It

Friday, April 29th, 2011

Especially if you have just purchased a new air conditioning system, maintenance is probably the last thing you are thinking about. In fact, if you are like most people, you do not think about your air conditioning system at all until it does not work when you need it. But if you simply continue to use your air conditioning system without maintaining it, you will be setting yourself up for a lot of problems later on.

Just like your car or any other machine that you run on a regular basis, your air conditioning system requires a regular tune up to keep it running like it is supposed to. The type of air conditioning system you have will dictate exactly how often this maintenance service needs to take place, but most systems benefit greatly from having a tune up once a year.

When you have just purchased an air conditioning system, the last thing you probably want to do is shell out a bunch of extra cash when the system is still running fine. But it really is much cheaper to pay now rather than waiting until you have a problem with your air conditioner to call for service.

During a regular maintenance visit, your technician will examine all of the component parts of your air conditioning system to make sure that they are working the way they should and not showing any signs of excess wear and tear. This is a great way to detect problems early, even when they have not yet begun to show in the air conditioner’s performance.

Your air conditioning technician will also thoroughly clean out your system to ensure that no excess debris is allowed to build up around the coil or other vital parts of the air conditioner. This is important because it helps the air conditioner to continue to function at peak energy efficiency levels. Without regular maintenance, your air conditioner will gradually lose efficiency over time. It will only lose a little bit every year, but if you do not do something to stop it, those little bits will quickly add up.

Regular maintenance also helps to prevent more costly and inconvenient repair visits later on. And it will certainly help to increase the lifespan of your air conditioner as well. Whether you have just purchased an air conditioning system or have had yours for several years, it is never too late to start your annual maintenance visits.

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What to Do if Your Ceiling Fan Does Not Work

Wednesday, April 27th, 2011

A ceiling fan is a great addition to your home. It can keep you cool all on its own on moderately warm days and it will help to take on some of the cooling load even on days when you do need to use the air conditioner as well. Plus, you can even use your ceiling fan in the winter to keep the warm air from your heating system circulating properly.

But just like anything else, your ceiling fan will encounter some sort of problem from time to time. While there are certainly some things that you cannot fix on your own, it is a good idea to check on a few items before you call in a professional repair person.

For instance, if you switch on the fan and nothing happens, make sure that all of the controls are in the place they should be. Most ceiling fans have a chain or dial on the body of the fan itself that controls the direction that the fan turns and can even turn it off. However, there is usually also a power switch on the wall. If you flip the switch and the fan does not turn on, there is a good chance that the setting on the fan itself is in the off position.

After ensuring that all of these switches and controls are calibrated properly, you can also take a look at the fuse and the breaker that the fan is connected to. If the breaker is thrown or the fuse is blown, the fan is not getting power and you will have to replace the fuse or reset the breaker to restore power to that circuit.

If that does not solve the mystery either, you may want to test the blades themselves to see if they seem to be stuck on a physical impediment. Ceiling fans do occasionally need to have their bearings lubricated and this is a relatively simple task that you can carry out on your own as well.

However, if none of these actions seems to solve the problem, then you will probably need to call in a professional to assess the situation and make the necessary repairs. There may be a mechanical problem within the fan itself or the wiring could be frayed or fused and these are not repairs you should attempt to make on your own.

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What Is Mini Split Air Conditioning?

Monday, April 25th, 2011

If you are in the market for a new air conditioning system, you have probably heard about the mini split systems that are becoming more and more popular these days. However, without more information, it can be difficult to determine whether or not this type of air conditioner is what you really need to keep your home comfortable all summer.

Mini split air conditioners, like most other conventional home air conditioning systems, are made up of two components. They have an outdoor condenser and an indoor unit that manages the airflow throughout your home. What sets mini split systems apart is that they don’t use air ducts when distributing the cold or hot air throughout your home. The indoor unit is mounted in a room, connected to the main unit by small refrigerant lines.

In a conventional air conditioning system, the outdoor condenser cools the air and then transfers it through air ducts to an indoor air handler. That air handler then takes care of distributing the air throughout your house via a larger series of air ducts.

Mini split systems, on the other hand, do not require air ducts to get the job done. Instead, these types of air conditioners make use of a wall mounted unit indoors to both cool and circulate the air after receiving coolant from the compressor outside. These wall mounted systems can typically handle the cooling load for one or two rooms and there can be more than one indoor unit hooked up to the same outdoor compressor, allowing you to cool your entire house in this way.

What makes mini splits attractive to many people is the fact that they do not require the installation of complicated ductwork to function. If your home does not already have ducts in place, adding them can dramatically increase the cost of putting in a central air conditioning system. Plus the work will take longer and is likely to be a larger disruption in your life. Mini split systems allow you to control the temperature in the various areas of your house independently of one another, making it possible to save quite a bit on your cooling bills every month.

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How to Stay Affordably Cool This Summer

Friday, April 22nd, 2011

Putting in a high quality, energy efficient air conditioning system is a great step to take when you are trying to keep your house cool and comfortable all summer without paying a fortune in cooling costs. Many of the latest air conditioners are able to use very little energy to provide powerful cooling power to your house no matter how big it is.

But if you are really serious about keeping cool and keeping costs down, there are plenty of other things you can do to give your air conditioning system a hand. It might seem silly, but putting in a little bit of effort around the house can save you quite a bit in the long run.

For instance, since you are paying to keep the air in your house cool, it is a good idea to make sure that the air you are cooling stays in your house. Sealing off unused doors and windows with plastic is an excellent precaution to take to ensure that no cooled air leaks out through the cracks and door jambs. Also, you will want to check for any other openings that could create a draft and allow cool air to escape or warm air to get in.

However, just letting in air from outside in the summer is not the only way that the heat can get in. The sun is powerful in the summer and the more you can block of it, the cooler your house will be. So make sure that your blinds are closed to block out the sun, particularly in the afternoon. Morning sun is not nearly as powerful as the sun you get towards the middle and later part of the day.

All of these steps will help to take the pressure off of your air conditioning system and allow it to get its job done with a minimum of energy expended. And that will certainly save you money every month. You can save even more, though, by adjusting the temperature on your thermostat a bit as well.

Most air conditioning systems are set to a default temperature of 72°F. While this is probably quite comfortable for you, it is likely that you would be equally as comfortable at 75°F. In fact, you probably will not even notice the difference. But that small adjustment can actually save you quite a bit on your monthly cooling bills.

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Can I Choose Environmentally Friendly Coolants?

Wednesday, April 20th, 2011

Air conditioners are indispensable in many parts of the country, but their environmental impact has long been a source of controversy. In particular, the coolants that were used in the earliest air conditioners, chlorofluorocarbons (CFCs) have done quite a bit of damage to the Earth’s protective ozone layer.

When this affect was discovered, countries all over the world acted to have them phased out of production and use in air conditioning. While CFCs have not been produced since 1995, there are still many air conditioning units functioning today that use CFCs. As these units wear out, of course, the CFCs will gradually disappear from use altogether.

Another type of coolant that is commonly used in air conditioners is hydrochlorofluorocarbons (HCFCs). These have a slightly lower environmental impact than their cousin CFCs, but they are still not ideal in terms of preserving the ozone layer and impeding the progress of global warming. HCFCs are gradually being phased out as well, and they will no longer be produced at all by 2030.

However, it is still possible to buy air conditioners that use HCFCs as a coolant, and if you can avoid this, you should. HCFCs are not nearly as environmentally friendly as some of the other options on the market, and if you are concerned about the effect that these types of chemicals can have on our environment, it is best to steer clear of air conditioners that use HCFCs.

So what coolants are considered environmentally friendly? Well, there are actually two options in this regard. The first are hydroflourocarbons (HFCs). Although they are quite similar to CFCs and HCFCs, HFCs do not contain chlorine and so do not do the type of damage that their predecessors were capable of. You can find air conditioners that use HFCs relatively easily by looking for an “ozone friendly” label on the box.

Refrigerant blends are also becoming a more and more popular environmentally friendly coolant solution for air conditioners as well. Although these types of coolants typically cost more to produce and so can drive up the cost of the air conditioners that use them, they should begin to come down in price as they are more widely adopted across the industry. Just as with HFCs, look for the “ozone friendly” label to identify air conditioners that use refrigerant blends as coolants.

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What Size Air Conditioner Will Fit My Home?

Monday, April 18th, 2011

When you are trying to determine what size air conditioner to get, the first thing you need to know is how large the space you want to keep cool is. Air conditioners come in a wide variety of sizes and each is appropriate for a particular type of space. So once you know how big the space is, you will be able to compare that to the capacities of the various air conditioners out there to find the right one for your needs.

The cooling power of air conditioners is actually measured in British Thermal Units, or BTUs. Each BTU rating corresponds to a particular square footage which that air conditioner should be able to cool properly and efficiently. For instance, a 10,000 BTU air conditioner can cool a room that measures between 400 and 450 square feet, and so forth. The higher the BTU, the larger the area the air conditioner can acceptably cover.

It is pretty easy to see why you would not want to pick out an air conditioner that is too small for the space you need to cool. The system simply would not be able to keep the space cool enough and it would use a lot of energy trying.

However, that does not mean that the bigger the air conditioner is the better. In fact, you will do just as poorly to purchase an air conditioner that is too big for the space you want to cool than one that is too small. This is because air conditioners do more than cool the room. They also remove humidity as they cool the space.

An air conditioner that is too large will cool the room quickly, causing it to switch on and off frequently. Not only is this annoying because of the noise that the air conditioner makes, but it also increases the wear and tear that the unit must endure. An air conditioner that is too big will also not be able to remove humidity as efficiently because the room is cooled so quickly. Plus, it will use much more energy than necessary to do a sub-standard job.

With these types of calculations, it is relatively easy to pick out a single room air conditioner. However, if you are trying to purchase a whole home air conditioning system, you will probably need a professional to help you figure out exactly how powerful you need the system to be to keep your home comfortable and cool all summer long.

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What Causes Low Water Pressure?

Friday, April 15th, 2011

Low water pressure in your home can make just about everything from showering to cleaning more difficult. It is frustrating, but it often seems like there is very little you can do about it. In fact, you may be able to improve your water pressure in a variety of ways, but the appropriate technique will depend on the root cause of your problem.

There are several different possible causes for low water pressure. If the problem is limited to certain areas or fixtures in the house, it may very well be because the pipes feeding that area or fixture are too small. Smaller pipes will only allow a smaller amount of water to pass through at once, making it impossible for you to get the force you are after.

Fixing this, of course, means putting in larger pipes, and that may be easier said than done. However, if the problem is on a small scale, you should not have too much trouble or need to pay too much to have a professional complete the job. A problem in a particular fixture can also result from small clogs or backups in the fixture itself, and this is a relatively easy situation to remedy as well.

A low water pressure problem that affects your whole house can result if the main pipes feeding into your house are too small. This could be the case if your house has been added onto since it was built or if you have more people living there now and using more water.

Replacing those incoming pipes is a big job, but it is often the only way to increase your water pressure and make it possible for the system to satisfy the water needs of the house. This is definitely something you will want to have a professional work on, and while it can be costly, it will be well worth it in the end.

Another possible reason that you might have low house-wide water pressure is that you live at the end of the area water system or that you use an improperly located well. If your well is downhill from your home, for instance, you should consider installing a booster pump that can help move the water into your house more efficiently. The same remedy can work if you live on the outskirts of town and at the limit of your town’s water system.

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