Cold Radiators? Here are the Answers

When it comes to high energy costs, heating and cooling your home to a constant and comfortable temperature is almost always the culprit. Not only can this account for as much as fifty per cent of your living expenses, but many inefficient methods of heating can be just as harmful to the environment as they are to your budget. Fortunately, there are measures we can take to help protect our wallets and our atmosphere; properly maintaining your radiator heaters being one of them.

Cleanliness is next to Godliness

As with many appliances in your home, a radiator must be kept clean to continue working at its tip top best. Wiping away any dust that may accumulate on the outside cover will keep the radiator from having to work as hard to, well, radiate its heat. It is also recommended to routinely open the front panel, and checking for dust and grime there. If there is, a small hand held vacuum cleaner should take care of it nicely. For your safety reasons, radiators should always be switched off before attempting to clean them.

Radiators get Gas, Too

Air bubbles can become trapped inside the radiator, and keep it from heating up properly, or in some cases, at all.  This is why it is a good idea to bleed the vents two or three times a year. This can be done quite easily. Start by turning the radiator off, and then look around the top of the unit for an air vent. Once you have found it, open the vent with a screw driver. You may want to have a towel nearby, because some water may come out as the air bubbles escape. There will probably be a hissing sound until the pressure is relieved, and the vent can be replaced. This does not need to be done on all radiators though, as some will be self-bleeding.

Don’t Just Go with the Flow

A big part in the efficiency level of your radiator is that it is being operated with the proper water flow setting. The water flow is controlled by flow control valves or by thermostatic radiator valves. They are usually found somewhere on the side of the unit, and can easily be adjusted when needed. Some prefer to adjust their radiators to a setting that allows less water to flow through, which can decrease the amount of gas needed to heat it.

Air is Free – Maximise Air-Flow

Another very important thing to consider when it comes to saving energy and money using radiator heat is the placement of the unit in relevance to the room itself. There should not be curtains or furniture blocking the heat, and there should be plenty of open air around the radiator to help with circulation.  Heat resistant reflectors are excellent energy savers, because when you place them on the walls around or near the unit, they insulate and reflect to increase the efficiency and output of the radiator. Another tactic that many with radiators use to get the most out of their money is to put shelves or shields on the wall above the unit. As we all know, heat rises, and unfortunately, this often results in it just going up and disappearing, before it really has a chance to spread through the rest of the room. Using a shelf can redirect the warm air flow to the rest of the room.

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Phil Turner uses an oil-fired heating system with radiators in every room. He has found that adjusting the flow control valve on the rads can make an enormous difference to the heat they give out.

AC Troubleshooting: Common AC Repair Problems

Air Conditioning RepairPop quiz time: It’s three in the morning during a heat wave, and you wake up feeling abnormally warm and sweaty.  When you go to check on your air conditioner you notice a puddle of water next to it.  What is the best way to handle this problem?

Many of you reading this may not know the answer, and that’s perfectly fine.  People have repair men handle their AC problems, but what happens when an AC emergency happens during the weekend or late at night?   A few large AC companies have true 24/7 service hours, but it’s rare to find an AC  service that doesn’t operate on a strict 9:00am to 5:00pm schedule.  You’ll need to leave the big repairs for the experts, but you should at least know some of the causes of common air conditioning problems.

Problem: AC unit is leaking water

Possible Cause/Solution:  If you notice that your AC is leaking don’t panic, leaks are actually a common problem for air conditioners, especially for window units.  The cause of your leak is probably a simple drainage issue.  The majority of air conditioners come with a drain somewhere towards the back, and if you notice water leaking it could be because of a small hole in your drainage area.  Do your best to plug the hole to stop anymore leakage or water damage, then get an AC repair service to your home ASAP so they can properly fix the problem.

Problem: AC won’t turn off/ AC air is suddenly warm

Possible Cause/Solution: This past summer has been a true scorcher, so some people can be forgiven for letting their ACs run non-stop.  When AC air gets too warm (or the unit refuses to turn off) some people may think that their air conditioner is simply overworked, and that the problem will fix itself after they give their unit a break.  Turning your AC off for a few hours won’t completely fix the problem.  The problem in this case isn’t over working; it’s most likely an issue with your AC’s evaporator coil.  When the evaporator coil freezes air won’t be able to flow through correctly, even if the coil is just partially frozen.  Some people recommend blowing warm air on the coils in order to get the ice to melt, but if the coil is completely caked in ice your condensation drain could overflow.  Your best option is to just turn off your air conditioner for the time being and get an AC service to your home immediately.

Problem: Gradual decrease of cold air

Possible Cause/Solution: Sometimes AC problems can occur over a gradual period of time, and these problems can be difficult to spot since they take a long time to manifest.  If it feels like your AC isn’t cooling your room like it used to don’t blame the problem on old age.  Sometimes when AC units gradually lose their cooling abilities it could be because of a refrigerant leak.  Current environmental laws classify freon (the main ingredient in refrigerant) as a hazardous controlled substance that can do considerable damage to the environment.  Only certified technicians can legally handle the material.  Do not attempt to touch the Freon or anything it has touched; call an AC repair service to take a look at your unit so they can determine how to properly fix it.

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Jennifer De Shields is part of an elite team of writers that has posted to hundreds of news and article sites.  She’s written for local publications and currently has a blog devoted to cultural issues and news.

Review: LG Art Cool™ Premier

LG Art Cool PremierWe recently had the opportunity to test and review the new LG Art Cool™ Premier, the   latest model in their Duct-Free product suite. LG has a history of making highly efficient but sleek looking products, including TV’s, Cell Phones and more. The model we review here today is #LS090HYV and does not the option for heating, so this is cooling only.

The house in which we installed the unit is a 2,500 sq/ft single family, two-level home with 3 bedrooms. Due to the intense heat this Summer, there is an auxiliary room over the garage that has trouble maintaining cool temperatures due to its proximity to the heat pump. Instead of re-working the duct work, a ductless mini-spit system proved to be the better option.

Ductless mini-split systems are a great way to supplement heating and cooling systems in the home. Whether you retrofit the unit by pairing it with an existing central air system, or install it in an addition, mini splits have becoming the ideal solution for rooms that need an additional boost in heating or cooling. According to Energy Star, there are many benefits to purchasing a Ductless system, including money & energy savings, as well as control over comfort (on-demand).


Art Cool™ Premier Review

Installation: The installation of the unit was a fairly simple process. We used a local, trusted HVAC contractor and this was actually the first one of this model they installed. In what was predicted to take two days to complete, the one-man team had it completed within 12 hours. We put the inside unit next to a NW facing window, and it fits perfectly in the room. Since this room is above the garage, we were able to put the outside unit right in between some shrubbery. The contractor did a nice job of setting the outdoor parts so that they do not look out of place. The refrigerant lines were then run up the side of the home, and get covered with siding so that it blends well.

Operation: The Art Cool™ unit comes with a pretty slick remote control, and is incredibly easy to use. With the push of a button, you can hear the unit come on and the 4-way swing puts out a soothing tone. My mother was actually in town the week after the system was installed, and commented how crazy it was that an AC system displaying so much power could be so quiet. I really like how simple it is to use. I think this is one of the best features of the unit – simply turn it on, let it cool the room and you are done. The Premier unit also has a built-in sleep mode feature that ensures the unit does not run all day in case you forget to turn it off.

Cooling Power: Without a doubt, the LG mini-split cools a 400 sg/ft. room with ease. Even on a 90 degree day, the entire room was cooled within minutes. I don’t see any negatives to the cooling power at this point, and imagine that the increased efficiency of the unit will not put a huge dent in our electric bill.

Looks: The unit looks sleek, there is no doubt about it. I’ve seen many ductless systems before and the outside units are really where the aesthetics suffer. LG has done a great job with the Art Cool™ line, although I would prefer if the refrigerant lines would have been run inside the home.

Conclusion: We really like the LG product line, and would recommend that Art Cool Premier to anyone looking for a ductless mini-split system for their home or office. It is hard to overlook the incredible design aspects that feed into one of the industries top-performing air conditioning units. Between the great looks, ease of installation and reporting energy-savings, I have not seen another ductless mini-split unit that matches the LG Art Cool™ Premier.

LG Art Cool™ Premier Benefits (promotional flyer):

  • Up to 28.0 SEER Rating (extremely efficient)
  • 17dB Sound Level (ultra quiet)
  • Stylish Design
  • Five Year warranty on parts; Seven Year warranty on compressors

Technical Features:

  • Inverter (variable speed compressor)
  • R410A
  • Anti-corrosion
  • 4-way auto swing feature
  • Self-cleaning indoor coil

What’s Included:

  • Wall unit
  • Installation plate & hardware
  • Remote control, batteries, holder & holder hardware
  • Installation manual
  • Exterior unit
  • Exterior unit has sufficient refrigerant for charging indoor coil and a 41’ line set

Optional Accessories:

  • Wired Wall Thermostat
  • PI485 V-net Interface

Additional Resources:
LG Residential Products
LG Air Conditioners from AJ Madison
LG Air Conditioners on Amazon

 

Keeping It Cool in Wisconsin

Air ConditionerAlthough summer has just begun, it’s beyond hot all across the United States. Some areas are even hitting the triple digits as we speak. Can you say unbearable? If you’re like me, you can’t live without your air conditioner in weather like this. If you’re in that state of Wisconsin what do you do if your AC breaks down in the middle of a heat wave? Do you panic? Do you move to the supermarket? Spend your days at the library sucking up the free cool air? The best things to do is stay at home and call a Wisconsin AC installer to either come out and repair or replace your fussy unit. But, how can you be sure you’re getting what you pay for? The Wisconsin Better Business Bureau has released some tips on how to make sure you don’t get burned by your AC repair/installation company.

Apparently over the last 12 months alone the Wisconsin BBB has received almost 100 complaints against air conditioning companies. So before you bring a repairman into your home make sure you carefully research contractors. The biggest complaint of consumers has been that the contractors they’ve hired weren’t on time or were hard to get a hold of. I guess there are some baddies out there that don’t like to respond to phone messages. There were also a fair number of complaints that even after the contractor came to their home and supposedly fixed the problems, issues remained. But, the most frustrating seems to be that there are companies out there that do not honor their warranty.

Finding a Reliable AC Installer

The BBB of any state is a really good place to start when looking for and AC contractor. Taking the time out to arm yourself with knowledge before hiring a company can save you a lot of needless grief in the long run. Most specifically, the Wisconsin BBB recommends you start by checking out the company’s background and licensing. It’s smart to learn a company’s history and reputation before you hire them. And, make sure the company you are thinking about hiring is licensed.

Comparing prices and service packages can save you a lot of money in the long run. The Wisconsin BBB recommends you get at least three different estimates. The BBB can put you in direct contact with an accredited Wisconsin AC installer. All estimates, if presented properly, should be in writing and provide a full description of charges and services along with a list of materials that will need to be used.

Make sure you review the warranty coverage. If any company you contact does not provide a warranty of their work, pass on them. If you don’t understand any of the terms and conditions make sure you ask questions so that you can avoid confusion down the road should you need to take advantage of the warranty. The best warranty will include coverage of any repair or replacement work that may have to be done.

Go Green

And ask about energy efficiency. In today’s world it’s important to think of the environment. Every person should do their part by trying to conserve as much energy as they can. In some instances, energy efficient units may give you a tax break too. If the unit you purchased falls into that category make sure the contractor who installs it gives you the necessary paperwork so you can cash in on the benefit.

It’s hard to keep your cool in the summer months. It’s even harder when your AC is on the fritz. Make sure you find the right contractor to bring that temperature down to normal.

Stephen Craig is a part of an elite team of writers who have contributed to hundreds of blogs and news sites. Follow him @SCraigSEO.