Showing posts with label thermostat. Show all posts
Showing posts with label thermostat. Show all posts
Saturday, November 7, 2009
Is It Time for a New Water Heater?
A quality water heater can last ten to fifteen years if it’s properly maintained. There does come a time, though, when you may need to repair or replace your system. Before you spend hundreds or thousands of dollars on a new water heater, determine if your unit’s problems could be solved with a tune-up.If your water is not hot enough make sure the power is connected (if your heater is electric) or that the pilot is lit (if you have a gas system). Try resetting the thermostat and flush the heater to get rid of any sediment that’s built up in the tank. Add extra insulation around exposed hot water pipes and raise the temperature on the thermostat a few degrees. If your water heater runs on gas, clean the gas burner and replace the thermo coupler, a safety device that shuts the gas off if the pilot light goes out.
If your heater is making hissing or popping noises, drain the tank until the water runs clear to remove accumulated sediment and debris. Soak the elements in white vinegar and scrub them to remove lime scale and buildup.
If your water pipes are leaking try tightening the fittings. If that doesn’t work, shut off the water and replace them. Leaky valves should always be replaced.
A brand new water heater can cost anywhere from $500 to $1000 or more; buying a new system should be your last resort. Many common problems can be resolved by a few minor repairs.
Most water heater parts are designed to be replaceable. This includes heating elements, thermostats, anode rods and valves. If your heater is less than 13 years old and has been working just fine until a specific time that you can pinpoint, you will probably need a simple repair. A professional will be able to tell you what’s not working and can install replacement parts to fix the problem.
Consider factors like local weather, design of your equipment, quality of installation, level of regular maintenance the unit receives, volume of daily use, and your water quality. All of these things can shorten the lifespan of your water heater. If your system undergoes a lot of wear and tear, replacement might be more cost effective than trying to fix a struggling unit.
If your heater is more than 13 years old and has started to malfunction it’s probably cheaper in the long run to buy a new system. If you notice leaks in the body of the heater tank itself or around plumbing fixtures, you should replace the unit immediately. Excessive corrosion on the tank or around pipe connections usually indicates a major problem, too. If you can only get cold water from the hot water tap, if your heater isn’t able to consistently produce enough hot water, or if you hear clanking, popping or sizzling noises that persist after parts have been replaced, it’s probably time to shop for a new water heater.
For More Information on Hot Water Heaters, check out this article from Horizon Services:
Wednesday, October 28, 2009
Efficient Home Heating Means BIG Savings!
Now that October's here, you've probably started using your furnace at least for a few hours each day. Pretty soon, though, you know you're going to be running it much longer, maybe even all day. And if you're not careful, your heating bills can go through the roof.Nearly half of all the energy used in American homes goes to powering heating and cooling systems; the annual cost of maintaining these systems is more than just about any other home utility. Residential HVAC units also emit millions of tons pollutants into the air, including carbon dioxide, sulfur dioxide and nitrogen oxides. With so much at stake, both economically and environmentally, it makes sense to reconsider your home’s HVAC efficiency as the cold weather approaches.
Putting just a handful of these tips to work can save you hundreds in utility costs each year and will help reduce your carbon footprint.
- Clean or replace furnace and air filters regularly. Most filter manufacturers print a replacement schedule right on the packaging. It’s also a good idea to invest in a professional cleaning and tune-up once a year just to make sure everything is functioning as it should.
- Keep air registers, baseboard heaters, radiators and vents clean. Check for excessive dust or debris, and make sure heat outlets and returns aren’t blocked by carpeting, furniture or draperies.
- Use ventilation fans in kitchens and bathrooms only when absolutely necessary and just long enough to clear the air. It may seem like a small thing, but in just 60 minutes these fans can draw out an entire houseful of warmed air—along with your money.
- Close doors and turn the heat down—never off—in unoccupied rooms. This will lessen the load on the rest of the system significantly and can make a noticeable difference on your heating bill.
- Set your thermostat two or three degrees lower than normal. It may take some getting used to at first, but you can keep warm in the cozy new sweater you’ll be able to buy with the money you’ll save.
- Invest in a programmable thermostat and customize a heating schedule for your home. Set the thermostat lower when you know you’ll be out of the house for long periods of time, and then program it to kick on just before you return. The hour or two of chill you’ll have to put up with when you get home will be a minor nuisance when you see the eight hours’ worth of savings on your utility bill.
- Seal gaps under doors and in ductwork. Check ducts in attics, crawlspaces, unheated basements and garages for leaks or tears. Repair them using sealant or foil tape, then insulate. Use door stops to plug gaps under doors where drafts can sneak in. These simple steps can improve your heating system efficiency by more than 20%.
- Run heat-producing appliances during the warmest time of day. Dishwashers, dryers and ovens all give off heat. Using these devices at the right time can actually help heat your home and take the load off your heating system, saving you money.
- Consider purchasing an EnergyStar rated space heater. These units are great for supplementing the heat in a small area of your home, or to help keep infants, small children and the elderly comfortable without having to overheat your entire house.
Visit Horizon's Tips and Articles Library for More Useful Energy Efficiency Info!
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