Cities like Colorado Springs, Denver, and Pueblo are constantly expanding and urbanizing—you can always spot a new neighborhood development on your commute to work. New homes are sprouting up all the time, and people are buying. However, sometimes new isn’t always better (or cheaper). There are a lot of great, older homes throughout Colorado cities, and are often a better choice when it comes to real-estate investments. If you currently own an older home, or you are considering purchasing an older home, you’re going to want to check for these common electrical problems that could cause issues in the future in terms of both safety and money.

Generally, homes that were built after 1940 are in the clear—they are usually safe and the electrical systems were installed up to code. Homes built prior to the 1940s should be evaluated, however, as many of the electrical wiring could have deteriorated or may not be able to power a home in this era of modern day technology and appliances. Regardless of when your home was built, it might be a good idea to have an electrician come out and evaluate the wiring systems in your home and ensure that your family will be safe. Here are some things that you can look for yourself when it comes to old wiring in old homes:

Old Cables

Metal cased, fabric covered, or frayed wires are signs that your wiring is outdated and unsafe. Many times during the early 1900s, electrical wiring was “protected” by metal jackets or canvas-like cloth, which can cause problems if the insulation in your walls has been damaged or aged, or even if the metal electrical cords were placed on inadequate grounding. If the wires get exposed, or start to fray in these two locations (next to insulation or on top of a poor electrical foundation) this could be a serious fire hazard waiting to happen. You know you need to call an electrician and get your wiring replaced when you can see any scorch marks on switches or outlets, when you see torn, damaged, or missing insulation, or when you see exposed wires that could potentially cause a fire.

ZINSCO and FPE Panels

Zinsco Panels

While popular around the 1970s, Zinsco panels are almost obsolete today. However, older homes can still have these panels as a part of their home’s electrical system. Not every Zinsco panel needs to get replaced, but it would still be a good idea to get it inspected, as these panels have circuit breakers that have been known to melt into the main bus bar and cause a fire.

FPE Panels

Federal Pacific Electric panels were distributed throughout thousands of homes in the 1950s to the 1980s, and have an unfortunate reputation of being extremely hazardous to the safety of you and your home. These panels have been known for their inability to trip the circuit breaker when the circuit is overloaded or short. When the breaker doesn’t trip, it instantly puts your home at a fire risk because the circuit is taking on much more than it can handle and has no way to shut itself off.

If you recognize either two of these logos on your electric panels in your home, call an electrician immediately to get them inspected.

Old Fuse Boxes—Below 100 Amps of Power

Houses built before the late 1940s and early 1950s were not expected to handle the amount of electricity that we use in modern time. That being said, the homes were installed with a circuit box that can only power 60 amp service (four fuses), or sometimes even 30 amp service (two fuses). This means that your older home may not be able to power all of the appliances and electronics that you have in your house. If your breaker is tripping constantly, or your electric bill is through the roof, this may be a sign that your older home needs an electrical inspection to update the amp-service. Older electrical panels are also at risk of starting a fire. If you are unsure whether or not your home is experiencing this, call an electrician to be safe, and they will be able to give their expert opinion on whether or not you need to upgrade your electrical panel in your older house.

These are just a few signals of outdated electrical work in an older home, but each one is a serious risk to the safety of you and your family. If you have an older house, be sure to get it checked out and evaluated for safety. The same goes for those who are looking to buy an older home in the Colorado area, as the electrical work could be outdated and dangerous.

The controller keeps on monitoring the application requirement in a continuous control loop. It then commands the inverter to produce the required voltage and frequency to meet the application requirements. To do this, the controller, comprised of a microprocessor, takes the input signal from the sensor and compares this with a reference signal. It then generates the appropriate control signal for the inverter to vary its output power.

In a typical application, the controller will monitor process parameters such as pressure, flow rate, temperature or liquid level. For example, an oxygen sensor in a boiler provides a signal to adjust the speed of the fan and control the amount of oxygen in the boiler system.

Today’s drives, using microprocessors, semiconductor power switches, and SMDs are now smaller, compact, cheaper, more reliable and efficient. A typical drive will also include a filter to suppress harmonics generated when converting the DC to AC voltage.

There are a lot of older homes in Massachusetts, and choosing a heating system that can offer effective, efficient heating can sometimes be challenging. One option to consider is a ductless heating system in Waltham. Ductless systems use heat pump technology to heat, so that means that they also offer cooling, which can be of great benefit. As with any whole-home heating system installation, it’s important to hire trained professionals. FB Electrical Services has served multiple customers throughout the eastern Massachusetts area, and we can help you with all of your heating needs, so call us today!

How Do a Ductless Mini Splits Provide Heat?

A ductless heating system in Waltham can help keep you warm during the winter and cool during the summer – all with one convenient system. Interested to find out what a ductless system can do for you?

A matrix of electric vehicle charging stations are coming to Kauai soon.  Act 156, passed by the 2009 state legislature and signed into law by Governor Linda Lingle, set forth the first steps to integrate electric vehicles into the state’s transportation policy goals. The bill requires parking spaces for EVs (electric vehicles) in public and private facilities of 100 spaces or more to be available by the end of 2011.  This means all the major commercial parking places on Kauai will have electric car charging stations, so people will have access to plug in and charge up.  For those thinking of buying an electric car they can be assured of being able to recharge their vehicles when they are away from home.  To give the legislation a boost the state was awarded $2.6 million in federal grants to install and promote charging stations across the islands.

Six companies and organizations will receive grants from federal stimulus money. Grants were awarded to:

Blue Sky Electric has been invited to partner with AeroVironment for Kauai’s car charging installations.  Call us for more information about installing a station at your place of business or residence.