Carney Plumbing, Heating & Air Conditioning Blog

Why Choose a Programmable Thermostat?

May 23rd, 2011

There are many types of thermostats available for your home, but which is the best for your particular needs? It depends largely on how often you are home, how many rooms you have and how people in your house use each of those rooms.

A programmable thermostat in particular is a great option because it allows home owners to control when and how much heat or cooling is introduced to their indoor air. Normal thermostats lack this level of control, largely because they are built as simple switches that flip on whenever your temperature gets too low or too high.

Situations for a Programmable Thermostat

When you leave your home every day, you have two options. Either set the heat and AC so you’ll be comfortable when you return, or turn them off completely and suffer through the first half hour or so when you get home that night.

If you choose the former, you’ll pay a lot more in energy bills to heat or cool an empty house. And if your humidity levels need controlling as well, this may be your only option. Those in the second camp are forced to endure uncomfortable temperatures right when they get home and want nothing more than to relax. Not much better.

That’s why so many homeowners are opting for programmable thermostats to overcome this issue. With a programmable model, you can actually tell your home’s comfort system when to turn on and off each day, depending on when people will be there. Imagine going on vacation for three or four days and coming home to a nice and toasty living room and a smaller heating bill to go with it. That’s the kind of control a programmable model offers.

Zone Control and Beyond

Some programmable thermostats even allow you to section your home off into zones and choose specific temperatures for different areas of the house. This allows a great deal more control over when and how your system will operate each day, depending on the individual comfort needs of your family.

If you’re making dinner and don’t want the heat blasting you while you’re standing over the stove, just set the kitchen temperature lower. And with a programmable thermostat, you can tell it to come back on an hour after you leave the kitchen so that it’s comfortable later when you need a glass of water.

How Bad Is the Air in Your Home?

May 20th, 2011

Every day you hear about another awful contaminant that can get into your home’s air supply. Radon gas. Carbon Monoxide. Nitrogen Dioxide. Smoke. Mold. The list gets longer with each passing year and many homeowners are understandably worried. However, before you run out and by the newest lineup of filters, purifiers, and UV lights, stop and think about just how bad your indoor air actually is.

When Was Your Home Built?

Homes built in the last 10-15 years tend to be well ventilated and may even have air quality systems already in place. It’s those built in the late 1970s and early 1980s that tend to have the worst ventilation (assuming they have not been updated since then).

This kind of poor ventilation can be dangerous, but usually only in that you have less fresh air and more indoor allergens and contaminants. Specifically, you’re most likely to suffer from things like pet dander, dust, pollen, and dirt in the air. On their own, these are not dangerous, but without fresh air to circulate them outside and ensure you get a steady, clean supply of air to breathe, they can make you ill.

How Bad Can It Get?

While it’s rare, some homes suffer from more advanced contaminations. The most common is mold. Mold grows primarily in dark, damp spaces. If your humidity levels get too high in the summer, the ductwork in your house is perfect for mold and it will blow the spores directly into your air, putting everyone at risk.

You should also be wary of exhaust fumes from your appliances that may not get properly removed from the house. Both of these problems can be fixed with regular duct and exhaust cleaning.

Outdoor contaminants can also make it into your indoor air. Things like exhaust and smoke, gas, radon, or other outdoor pollutants should be tested for when you setup a new indoor air quality system. There are filters and purifiers that will remove almost all of these contaminants, but they are not always required, so you should check before making a decision.

Ultimately, the odds are that your home suffers only from some stale, dusty air. But, it is very important to keep everything clean and test it regularly to make sure nothing worse develops. Poor air quality is about more than just comfort – it’s an honest health issue.

Spring Drainage Reminders

May 18th, 2011

The good news is that it’s spring time, and the dreary cold of winter is behind you. The bad news is that there’s water everywhere—a lot of it. Between the melting snow and the spring showers, the water on the ground can accumulate quickly, which can lead to problems for your home and family if it is not drained properly. Below are some reminders that can help avoid a disastrous basement flood.

Start High

Your roof is a good place to start. You should check your roof in the spring anyway, so here’s your chance to take care of two birds with one stone. Start by checking for loose or damaged shingles that may cause leaks. Repair all leaks immediately, no matter how small they seem at first. Once you have taken care of the shingles, inspect the eaves for deterioration. This can be the first sign of leakage or gutter damage.

Start by cleaning out all the gutters. They’ve had all autumn and winter to accumulate leaves and ice, so a good cleaning is vital. While you’re up there clearing out the gutters, check them for any damage—bent or broken pieces, popped rivets, etc. Make any necessary repairs. Once you are done with the roof gutters, inspect the downspouts. Make sure they are clean and free of clogs, and that you have splash blocks in place at each one to keep water draining away from the foundation.

Check the Ground

Next, take a walk around the yard, keeping an eye out for any depressed spots which may cause water to pool or drain back toward the house. Fill these spots in and seed them. As an added benefit, this will help keep mosquitoes under control. When you are putting out your sprinklers, make sure they are aimed such that they do not spray the house. The water can pool around the foundation and leak into the basement.

Repair any holes or ruts in your driveway, especially if it is gravel. This will keep water running down and off the driveway, rather than pooling or flowing back toward the house.

This may all seem like a lot. Basically there are three simple principles to keep in mind in order to keep your house safe from flooding and water damage. Repair leaks promptly, keep drainage routes clean, and water should always stay away from the foundation.

When in doubt, just keep those principles in mind, and you’ll go a long way toward keeping the basement dry.

Spring Maintenance Tips For Outside the House

May 16th, 2011

Harsh winter weather can take its toll on a home, so the warmth of spring is a great opportunity to whip the place back into shape. Finding time now to do some maintenance on the outside of your home can save a lot more time, trouble and expense down the road, as well as helping retain resale value. Below are some tips to keep your home in good repair.

On The House:

Take a trip to the roof to check for damage. Look for loose, damaged, or missing shingles, as well as any other spots that look suspect. If you have a roof that is not shingled (e.g., sheet metal), look for visible signs of damage. Replace shingles, patch holes, and make other repairs as needed. Consider having a new roof installed if damage is extensive.
Inspect roof fascia and trim for rotting, damage or deterioration.
Clean out your roof gutters. The combination of the autumn leaves and winter ice can leave them clogged and unable to properly drain. You may also find that the forces of nature have caused some breakage, so repair and/or replace any pieces that need it.
Carefully examine the seals on your windows, doors, and any protruding vents. (Reminder: when was the last time you took a look at your dryer vent?) Apply new sealant to any holes or over any spots where the sealant looks like it is brittle or degraded.

Around The House:

Trim any trees, branches or shrubs that touch the house or are beginning to dangerously encroach. Be sure to look up; winter storms may have damaged some high branches, creating a situation where roof damage is just waiting to happen. Clean up any wood debris left in the yard, as these can attract termites.
When setting up your sprinklers on the lawn, aim them away from the house. Water around the foundation can cause flooding and attract termites.
Repair any cracks, holes or loose material in your driveway. This keeps loose asphalt and gravel from getting dragged inside and damaging floors. It also extends the life of your automobile.

This may seem like a lot of work, but putting in this bit of effort up front will save you plenty more work (and expense) in the future. Plus, once you’re done, you get to put your feet up, enjoy the warm spring weather, and wait for summer to come.

Spring Maintenance Tips For Inside the House

May 13th, 2011

Spring has sprung, and for homeowners that means more than just spring cleaning; it’s also the opportunity to take care of some home maintenance tasks. It may not be a ton of fun, but proper home maintenance is essential to keeping your home attractive and in good repair, as well as retaining its resale value.

Some simple maintenance once a year can also help avoid costly repair bills down the road. Below are a few tips on keeping the inside of your home maintained. Most of these are quick projects that can be done in your spare time over the weekend.

Ventilation, Heating And Cooling Tips:

Clean out your stove’s exhaust hood and change the filter. This will help the system to keep running efficiently and prevent damage to the motor, so that your kitchen is always well ventilated. A properly functioning kitchen exhaust system can also help prevent fires.
Change the furnace filter. The heating season may be behind you, but it will get chilly again before you know it. Changing your filter now as part of your spring maintenance will ensure that you don’t forget to do it in the interim, so your house will be properly heated when the chill of winter returns.
On the flip side, have your air conditioning system inspected by a professional. They can perform routine maintenance on the A/C system and make any necessary repairs. Taking care of this early in the spring will help make the hot summer months much more comfortable in your home.

Electrical Tips:

Hire an electrician to inspect the wiring and other components of your home’s electrical system. You can also do this yourself if you’re savvy, but unless you have experience, professional assistance is strongly recommended in order to avoid injury.
Have a look at your extension cords and power strips around the house. Replace any that are damaged or worn.
Check light fixtures to ensure installed bulbs are of the correct wattage. Using the wrong wattage bulb can cause electrical shorts, or draw more power than you need, making for an unnecessary expense. Consider replacing incandescent bulbs with compact fluorescent light (CFL) bulbs.

Safety Tips:

Clean all smoke and carbon monoxide detectors, and replace the batteries.
Have your fire extinguisher inspected to ensure it works properly. Replace as needed.

By making time to perform these relatively simple tasks in the spring, you can help keep your home safe and comfortable, while also decreasing ownership costs in the long run.

Do Low-Flow Toilets Work?

May 11th, 2011

Low flush toilets have been available since 1994 and are highly recommended both by the government and multiple green organizations to help reduce the water use in your home. But, the big question you probably have is whether these highly popular alternatives to regular toilets in fact work.

The Numbers

To start with, low flush toilets use less than half as much water to flush as a normal toilet. The average standard toilet uses 3.5 gallons per flush, while a low flush toilet uses only 1.6 gallons per flush. Some new toilets even use less – with the new High Efficiency Toilet (HET) standards setting the maximum flush capacity at 1.3 gpf.

While those toilets did not always perform to optimal standards when they were first released 17 years ago, they have come a long way and now operate almost identically to standard toilets. In fact, most public and restaurant restrooms built in the last 15 years now use these types of toilets instead to save money.

Choosing a Model that Will Work

There are a number of ways to measure different toilets. Just like almost any fixture, the manufacturer, design, and construction of a low flush toilet will determine how well it works. So, while for the most part low flush toilets work like normal toilets, you should take some things into consideration.

To start with, you must choose between either a siphonic or wash-down style toilet. The siphonic toilet uses much more water in the bowl, but as a result has a lot higher chance of clogging. The wash down method uses far less water in the bowl and does not clog as much, but the result is a somewhat tougher to clean interior of the toilet.

Pricing

The lowest prices may not represent the best low flush toilets on the market, but neither do the highest prices. Look for mid-range prices from competitive manufacturers. For less than $300, you can often buy a solid low flush toilet that will not clog any more often than a standard toilet and will save a tremendous amount of water and energy each year by reducing the amount of water flushed.

Low flush toilets are effective, inexpensive and largely popular for a good reason – they work. So, if you are remodelling a bathroom or simply want to make a change to the toilet you currently have, consider installing a low flush toilet to take advantage of green energy technology that is freely available for your bathroom.

How Much Water Will I Save with a Low Flow Toilet?

May 9th, 2011

There are many reasons why you might want to save water in your home. Not only does it save you money, cutting down on your annual water bill, but it allows you to do your part in reducing the impact of modernity on our environment. And of all the appliances and plumbing fixtures in our homes, the toilet is among the worst offenders when it comes to wasting water.

That is why the advent of the low flush toilet has been very well received. While the 1.6 gpf toilet (standard toilets are 3.5 gpf) was originally invented in the 1990s, it is only now becoming more widespread as issues with things like clogging and multiple flushes were commonplace with the earliest models.

So, how much water can a low flush toilet actually save you? On average a 3.5 gpf toilet uses around 27,300 gallons of water per year. By comparison the 1.6 gpf toilet uses only 12,500 gallons per year. That is less than half as much water. With the average toilet using up to 30% of the daily water flow in a home, it is a fantastic way to cut back on your environmental footprint, and if your water bills tend to be high, it will severely reduce them as well.

Other Ways to Save Water

Low Flush Toilets are a great way to cut back on the amount of water we use in our homes, but there are other ways as well. In terms of fixtures, low flow shower heads are very popular right now and can help to cut back another 15% of your annual water use. You can also purchase lower flow faucets for your kitchen and bathroom sinks. High quality hot water heaters that provide hot water as needed are also good for reducing water use as you will not need to leave the faucet or bath running for any period of time.

Whether you want to cut a few dollars from your monthly bill or simply want to do your part to protect our environment, a low flush toilet is definitely the way to go, especially if you are remodelling or moving into a new home and the choice is there for you to take. It may still be good to compare the price of a regular to low flush toilet if you already have a working toilet in your home, but for new installations it is almost always a good deal.

What Is SEER?

May 6th, 2011

If you’ve been looking at air conditioners, you’ve probably noticed that they all seem to have a SEER rating. But what does this actually mean?

The SEER, which stands for Seasonal Energy Efficiency Ratio, is a measure of how energy efficient a particular air conditioning model is. So when you’re shopping around for the best deal on an air conditioner for your home, this is something you’ll absolutely want to pay attention to.

Interpreting SEER Ratings

The SEER rating system is relatively simple – the higher the SEER, the more energy efficient the product. But because a higher price tag typically comes with a higher SEER rating, it’s important to know just how much more efficient a higher rated unit will be. It helps you decide whether paying significantly more for a higher rated unit is worth it in long term savings. Will it actually save you enough each month to make up for the difference in price?

Evaluating Your Energy Usage

A big factor here is how much you will use your air conditioner. If you live in a place with very hot and humid summers where the air conditioning runs constantly, you’re probably best off with the highest SEER you can find. When you consume that much energy to keep your home cool, you want to get as much as possible out of it, and that’s what a high SEER model can do for you.

On the other hand, if you live in an area that doesn’t have the harshest summers, you may be better off with a slightly less efficient (and therefore cheaper) model. Keep in mind, too, that the actual percentage increase in energy efficiency goes up by smaller and smaller increments the higher in SEER ratings you get. For instance, while a 10 SEER unit may be almost 20% more efficient than an 8 SEER model, a 12 SEER is only about 10% more efficient than that 10 SEER.

Finding the Right Balance

The best way to decide what SEER rating is best for you is to determine the annual cooling costs with your current unit and then calculate your savings in dollars based on the percentage each model would improve your efficiency. If you don’t currently have an air conditioner, this can be a bit tricky, but a professional contractor or air conditioning salesman can help you estimate your total monthly cooling costs with the various units.

2011 AC Federal Tax Credits

May 4th, 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.

Meet One of Our Best!

May 3rd, 2011

Hard work is paying off for Keith Linde. After five-and-a-half years as a Carney apprentice, Keith earned a promotion to technician in December. Rather than going on service calls with a senior employee, Keith can now tackle any job on his own. “You’ve got to climb the tree to get to the next level,” Keith says. He understands the

Keith Linde

challenges the company’s current apprentices face, but he knows they’ll succeed, just as he did.

Keith first started with Carney while he was still a student at North Montco Technical Career Center in Lansdale. While enrolled in the HVAC program, Keith worked two days a week at Carney and spent the other three days in classes. HVAC has been a comfortable choice for Keith right from the start. “I’d rather do this than anything else,”
he says. “Ever since 9th grade when we [got exposure to] all the building trades, I liked HVAC the best.” The combination of HVAC and Carney gave Keith an easy transition from school to the workforce: He stepped into his job here immediately upon graduation from Montco.

Keith’s favorite part of the job is repairing a heating system that has broken down. “It’s very satisfying to restore a customer’s comfort,” he says. Keith lives in Lansdale, which is also where he grew up as the second of four brothers. Two of his brothers are now expecting their first children, and Keith is excited to become an uncle. When Keith’s not working, he enjoys being with friends and riding his Kawasaki Ninja XZX6R motorcycle.

We here at Carney are very proud of Keith and his accomplishments at our company. It has been a pleasure to have him on our team!