You may think that, because your air conditioner has not been in use for some time, you don’t need routine maintenance prior to the cooling season. This is why so many homeowners are caught off-guard when they find that their AC systems are not in prime working condition when summer rolls around, though. By allowing a qualified technician to thoroughly inspect and meticulously tune up your AC system prior to the onset of summer, you ensure that you will receive the quality cooling performance that you both desire and deserve.

Since electrical work isn’t for amateurs, many homeowners don’t know much about the electrical systems in their homes. With all the wiring hidden behind the walls, it may be that all you know is what you learned in your pre-sale inspection -- if you remember, that is.

When it comes to electrical infrastructure, one attribute that sets homes apart is the type of wiring in the walls. And for several decades’ worth of older homes, that type is old-fashioned knob and tube wiring.

What Is Knob and Tube?

Knob and tube wiring dates all the way back to the 1880s, but it was still in widespread use as recently as the 1950s. For most of its heyday, it was the most economical choice for wiring a new home, both in terms of installation and cost of materials. But by the 50s, mass production of modern electrical cables offered a cheaper, safer alternative.

This type of wiring consists of two wires -- a hot wire and a neutral wire -- strung within walls and above ceilings using porcelain knobs and tubes. The tubes provided a safe place to run wires through studs and joists, and the knobs supported the wires and made it easy to wrap them around corners.

The wires are protected with sheaths. In the early days, these were made of treated cloth, but electricians eventually switched to rubber. Neither material was designed to last forever.

Is it Safe?

Electrical code prohibits the use of knob and tube wiring in most new construction, and homeowners insurance companies often won’t insure homes until they’ve replaced these systems. While it’s true that it’s not the safest choice, knob and tube wiring can still be used safely, but with limitations and special precautions.

One thing knob and tube wiring still does well is release heat. Because the wires are spread out and suspended in air, there’s lots of room for electrical heat to dissipate, which is good for energy efficiency and the wiring itself. But that also means knob and tube wiring can endanger flammable materials like insulation.

To safely use this wiring in any structure, you must be certain that all wiring is clear of flammable materials and that the system is well maintained.

What About Limitations?

Another risk with knob and tube wiring is that there’s no ground wire, which increases the possibility of electrical shock. It also means you can’t use any electronics or appliances with a three-prong plug, as the third prong connects to the ground wire. This inconvenience is often what motivates homeowners to upgrade.

But even where knob and tube can be made to work, homeowners may want to expand that system to other areas of the home. This often means splicing new wiring and fixtures into the existing system, which can lead to overloaded fuses.

A dangerous mistake is to simply upgrade the fuses when this happens. This will get the juice flowing again, but the wiring can get dangerously hot, and the protective sheaths may have deteriorated over their decades of service. It’s a fire waiting to ignite.

Stay Safe

If your home still has knob and tube, it’s important to have it periodically inspected. Even if it’s deemed safe, there’s no substitute for the safety and convenience of modern wiring. And if you’re not sure what kind of wiring you have, just reach out to your local, licensed electricians for a quick inspection!

A 9-year, $3.8 billion study conducted at The Medical College of Wisconsin in Milwaukee in collaboration with the Institute for Natural Medicine and Prevention at Maharishi University found “a 47 percent reduction in the combination of death, heart attacks, and strokes” in those who practiced transcendental meditation daily. Does pretending to breath in light still sound weird?

I also encountered a study found that “Meditation provides a good starting point for learning and creativity.” The researchers assert that “There are strong pedagogical reasons for including meditation as part of the daily experience of pupils of all ages and abilities.” The study concludes that “Meditation is a proven means for stilling the mind, encouraging mindfulness, and providing optimum conditions for generative thinking and reflection.”

I’m sold. But, you know what? I’m also “sold” that drinking kale juice every morning would be great for me. That doesn’t mean I do it. Meditation, I’m convinced, is GREAT for you and for everyone. I really believe that. But how does one meditate? And when? And what will people think of me if I stare into the dark center of a candle’s flame daily?

For me, the benefits of meditation outweigh any concerns, and using the candle light solved the problem of how to meditate. I think it would be cool to stare at the dark center of a flame for a few minutes per day. Better mood? Increased focus? Better thinking and reflection? Less risk of heart disease? Yes, I think I’ll sign up.

You know, it goes without saying, but light is truly amazing.

The second the lights go out, there tends to be a moment of panic in the house. Although it isn’t dangerous, if it is in the evening or dark outside, total darkness can be a little unnerving, especially when there are children around. Everything pretty much comes to a grinding halt and there is typically complete silence. The soothing sounds like the hum of the refrigerator or the television being on are zapped away. Although it may be a welcome break from a fast paced world, life must carry on and you probably have some things to get done that require light or electricity. Your Glendale electrician has a solution to the aftermath of a power outage. At The Electric Connection, you will find electricians who are qualified to install standby generators.

A standby generator will make sure you are never left sitting in complete darkness for more than a few seconds. When an electrician installs the generator, a switch will be installed that automatically transfers the home’s power needs to the generator. This switch to backup power takes seconds. You will not have to do anything and won’t need to worry about fumbling around outside in inclement weather trying to get the generator started or hooked up. Everything is taken care of by your electrician. Glendale homeowners can rest easy knowing the lights and pertinent appliance will be back up and running in no time.

Standby generators range in size depending on how big your home is and how much power you need. Some folks opt to do without things like the air conditioner and dryer during a power outage in order to conserve power and direct it to other things like lights, refrigerators and entertainment equipment. It is totally up to you. If you have decided to add a backup generator, give The Electric Connection a call today and schedule your appointment.