Choosing the Right Company For Heating and Air Conditioning Systems Repair

When your air conditioner or furnace breaks down, your home immediately goes from being a comfortable environment to being too hot or too cold. As a result, many people open the phone book and call an HVAC repair company without performing some essential research that can determine whether or not their heating or cooling situation will be responded to in the proper manner. While each domestic heating and air conditioning repair service will offer to address your problem, choosing a service that will address it in the optimal fashion requires the following considerations.

Does a Service Specialize in Repairs?

While all heating and cooling companies will be able to diagnose your problem, you want to ensure that a company specializes in heating and air conditioning systems repair. Although most HVAC specialists offer heating and air conditioning systems repair, some companies earn the majority of their profits from replacing faulty heating and cooling elements, which could mean their first inclination is replacing your air conditioner or furnace instead of repairing it. Considering the significant price of replacing heating and cooling systems, the primary focus should be on evaluating whether you’re furnace or air conditioner isn’t suffering from a bad part or a system of parts that appear poised for more beak downs.

The Quality of a Service’s Technicians

When you read about tips for hiring the best HVAC repair technicians, you’ll encounter a myriad of cautions that range from being obviously sensible to bizarrely personal, such as the idea that you should determine whether or not a technician is an alcoholic. But unless you feel like hiring a private investigator, the best way to hire a quality HVAC technician is to make sure that he or she is licensed, bonded and insured and possesses NATE certification. Technicians that are licensed, bonded and insured display that they passed an HVAC certification test and are covered by insurance in the event that damage occurs to your person or property as a result of HVAC work. NATE certification shows that a technician possesses up to date knowledge of best HVAC practices.

Time Sensitive Service Agreements

Depending on your air conditioner or furnace’s repair issue, a technician may not be able to repair it on the same day that the problem is diagnosed, in which case you should insist on a time sensitive agreement before making payments. A time sensitive service agreement should state that, unless the repair is completed by a certain date, you are absolved of the responsibility to pay for the project, regardless of its completion status. Most air conditioning service providers complete repairs on time even without a time sensitive agreement. But there are also cases of HVAC companies taking weeks or even months longer to fix a problem than anticipated, which is something that you can’t afford in the heat of summer or coldness of winter.

Immobilienmakler Heidelberg

Makler Heidelberg

Source by Brian Figlioli

Electric Radiant Heat – Low Cost House Warming

We as consumers dream up all kinds of ways to upgrade our homes. From stain-proof carpet, to solar panels for decreased energy bills; we are always looking for something that improves our standard of living, and hopefully, reduces our standard of spending.

Radiant Heat is one of these upgrades. It is a luxury you won’t think about, but you’ll miss if it’s not there. When most people think of radiant heat, „Warm Floors“ typically come to mind. Radiant heat, however, does a whole lot more that warm floors.

Radiant Heat is capable of heating an entire house, and is far more comfortable and efficient than forced air or convection heating.

In space-heating, occupants feel more comfortable even when the space air temperature is maintained lower than typical forced air heating. Radiant heat results in less heat-loss from a room. Forced air registers and baseboard heat strips are always located on outside walls between windows. These systems heat air that comes in contact with the external windows and walls to temperatures much higher than the desired room temperature. This results in more heat-loss from the space. Heatizon System’s products provide a uniform heat flux from the floor into the space, resulting in less heat-loss from the room.

Mass Warming results in less temperature variations in the space being heated. The flooring material is heated by the element which then radiates the heat into the space. The floor surface can be maintained at a very uniform temperature which prevents the hot and cold temperature swings that occur as other systems cycle on and off. Warming the mass of the floor results in what is called thermal capacitance. This allows the space to remain warm even when extreme temperatures occur. Essentially, heat energy is stored in the mass of the floor and other objects in the space. This applies to any type of floor–wood, concrete, tile, etc.

Efficiency levels of Heatizon Systems are excellent. When compared with a heat pump, forced-air furnace or baseboard heating system, Heatizon Systems low-voltage products are more efficient watt for watt. An article in the July, 1996 ASHRAE Journal, „Radiant Heating for Thermal Comfort“ reported on experimental results comparing a heat pump, baseboard heat and radiant heat. The radiant heating system consumed 33% less energy than the heat pump system and 52% less energy than the baseboard system.

Reliability of Heatizon Systems are superior. The entire system is solid-state, has no moving parts to wear out, and has nothing that requires routine maintenance. There are no water lines to break or crack. Our products have been satisfying the needs of hundreds of customers since 1979. Both z-mesh and Tuff Cable are easy to repair in the event they get cut or damaged. The controls allow for power failures or spikes, yet brings the system back on-line as quickly as possible.

Comfort of radiant heat is superior because the radiant heat flux is uniform throughout the heated space. There are no „point-source“ hot spots like there are in baseboard and forced air systems. Thermal comfort is sustained as the system cycles on and off, because the heated mass temperature remains almost constant.

Convenience of installation is superior to any other system. There is no ducting to deal with, no lost floor or wall space. Other than a thermostat, Heatizon Systems products are out of sight. Retrofitting is easy. Adding the system to an existing space is much easier than installing a hydronic or high voltage system.

Safety is a major advantage of the Heatizon System. Heatizon Systems products are ETL listed to UL standards 1673,1693, and 1561.

Quiet and clean. The Heatizon System produces no more noise than a light fixture. There is no fan starting and stopping, no filter to change or clean, no valves to wear out, and no pipes to rattle.

Life-Cycle Costs are less, especially when heating exterior concrete surfaces. The cost to replace a driveway, sidewalk or patio is many times the cost of the Heatizon Systems products.

visit for more information about Radiant Heat.

Immobilienmakler Heidelberg

Makler Heidelberg

Source by Dan Davidson

Gas Ventless Heaters – Advantages and Types

Gas ventless heaters are designed to use natural gas or propane in the least amount possible. Some models use no electricity at all. The specialty of these heaters is that they do not let an iota of heat out of the room. They use oxygen from the room itself for combustion. As a result, the heaters boast of a high room heating efficiency and less power bill. That is, perhaps, the reason why they have become the preferred choice of people. With 99.7 percent efficiency, they have the potential to topple other heaters in the market soon.

3 Types Of Gas Ventless Heaters

* Radiant Heaters – work best for warehouses, storerooms, garages, and other large spaces. They use infrared waves to produce heat. Although the concept of ventless gas heaters may sound new, radiant heating system is the oldest system and forms the basis of all other systems of heating.

* Blue Flame Heaters – functioning is similar to that of the central heating system. As the name suggests, they emit blue flame, which comes from the usage of propane of natural gas. There are efficient and are easily available.

* Gas Logs – generate hot flames that perform combustion of fuel completely. This reduces carbon monoxide levels as well as soot produced by other heaters.

Working Of Gas Ventless Heaters

Ventless heaters feature special burners that are completely exposed. These burners are placed behind, and beneath the logs. The unit is designed in such a way that enough air reaches the burners to start the combustion of natural gas. This process generates less carbon monoxide. The gas logs are easy to install and are a good source of supplemental heat. They are better than air ducts and are easier than radiators to maintain.

Combustion, whether of wood or gas, needs the presence of oxygen to produce flames. Therefore, no fire on earth can be completely „ventless“, or it would get extinguished. However, ventless fireplaces use zero-opening technology or chimneyless mechanism, which enables the entire heat to spread in the room. This heats your room in less time and with using less energy.

Advantages Of Gas Ventless Heaters

* They are eco-friendly since they use natural gas.

* They are cheaper than traditional heating systems and wood fireplaces.

* They do not require external ducts for chimney.

* They use no battery or electric power.

* There is an oxygen depletion sensor pilot fitted in these heaters, which shuts off before the oxygen in the room plummets below the safety level.

* They come in a variety of styles and colors that can add to your room décor.

Because of their ductless technology, these heaters are great when there is a power shortage or if you wish to save on your power bills. Although, some people are skeptical about the absence of vents, the heaters have proved themselves to be a great solution for saving energy and the environment.

The portable quality of gas ventless heaters makes them more desirable. You can shift them around the house. Unlike fireplaces that get permanently installed at one place, you can move these heaters as per your convenience. This is one technology that you need to try to experience for complete warmth during the freezing months.

Immobilienmakler Heidelberg

Makler Heidelberg

Source by Karinni Kenneei

Cell Phone Towers and Mobile Phone Masts – Beacons of Harm

Is it a cactus? A palm tree? A water tower? No! It’s a cell phone tower! That’s right! Cell phone towers today are being disguised in subtle ways unheard of just a few years ago. See a grain silo? Or a church steeple? You guessed it. It could very well be a cell phone tower. There’s even a cell phone tower that looks just like a lighthouse…never mind that it’s over two miles from the ocean.

But don’t let the pretty and ingenious disguises fool you. There is a real and present danger lurking behind the mask of these innocent designs.

Why the disguises? Obviously, for aesthetic reasons. The cell phone companies don’t want to make their neighborhood friends upset. They want to blend in. So they blend in while they blast your home and neighborhood with toxic electromagnetic radiation.

Cell phone towers, sometimes called masts, or mobile phone towers, weren’t an issue years ago when they were few and far between. One could often drive miles and miles through the countryside and never see one. They were few in number and were only found in obscure locations and seen only on an occasional hilltop. Today cell phone towers have increased dramatically in number. There are now more than 1.9 million cell phone towers and antenna towers spread throughout the U.S. They are now found on churches, schools and firehouses as well as being seen on the rooftop of buildings everywhere. Did you know there is even a cell phone tower near Old Faithful in Yellowstone Park? Can’t sleep well at night? It may be that there’s a cell phone tower close by.

Just why would a mobile phone tower be placed on a church, school or firehouse? Why would school boards and churches agree to this? Money. It’s that simple. The mobile phone companies will pay these organizations, and individual property owners, handsomely to install their equipment on their properties. This „rent money“ can range from a few hundred dollars a month to several thousand dollars a month. What school district or church couldn’t use extra money to aid a struggling budget? By „renting“ the space on an already-constructed building the cell phone industry doesn’t have to purchase land, build a tower or construct a new building. It simply mounts its equipment on a structure that already exists. It’s a win-win deal for the cell phone company and the new ‚landlord.‘

Opposition to these cell tower installments used to gone unnoticed and without question. Not so today. Neighborhoods and citizens are becoming vocally opposed. But it’s not the esthetics that causes residents and property owners to oppose these structures. Communities and citizens are afraid of the potential health effects being caused by this technology as well as the adverse affect on property values.

We Can’t Stop Cell Phone Tower Construction

Unfortunately, there isn’t much one can do to stop the proliferation and continued build out of cell phone towers and structures. Although thought to be legislation about deregulation issues, the Telecommunications Act of 1996 (TCA) was really an open invitation for the cell phone industry to place their towers anywhere they wanted. Section 704 of the TCA basically states that local authorities can’t ban the placement of towers in their jurisdictions. The law says: „No State or local government or instrumentality thereof may regulate the placement, construction, and modification of personal wireless service facilities on the basis of the environmental effects of radio frequency emissions to the extent that such facilities comply with the Commission’s regulations concerning such emissions.“ So legally the local government can’t refuse the construction of a cell phone tower in your neighborhood! Any challenge by local communities could easily end up in federal court. Our lawmakers have basically given the cell phone industry free reign to install these towers wherever they want. And, by the way, the cell phone industry helped write this legislation that our government officials passed as law! The public, therefore, now has no voice and no vote. Is there something wrong with this picture? Why didn’t our public officials represent the people instead of big business? Why would you let the very industry you’re trying to regulate write it’s own laws?

Does the income outweigh the potential risks? It appears not. Scores of studies and well-respected research have exposed alarming health effects from various forms of cancer to stress. Many experts today are predicting an epidemic in brain cancer soon.

Representatives from the industry are quick to point out the microwaves emitted by cell phone towers are well below federal standards. And indeed they may be. At least on paper. Most towers operate at a power output of 100 watts. However, this isn’t the total wattage of the tower. What they aren’t telling you is that 100 watts is the power per channel. Since one tower may have dozens of channels you can see that the power output could be highly excessive and well beyond 100 watts. It’s a technical loophole. And, of course, who is monitoring the power output from these towers after they are erected? The FCC certainly isn’t. It doesn’t have the manpower or money to properly regulate the millions of towers and antennas now online. And who is to prevent these companies from turning up the wattage when no one is around? Some have reported that many of these towers have already shown power outputs in the 900 to 1000 watt range.

You Can’t Escape The Radiation. It’s Everywhere.

We simply can’t escape the exposure to this radiation. It’s everywhere. There are so many people using cell phones and wireless connections today that you don’t even have to own a cell phone to be exposed. You’re just as exposed as everyone else. Every time someone makes a call from a mobile phone the signal is sent to a cell phone tower. There are so many calls being made by everyone all around us and now there are so many mobile phone towers in operation, that all of us are caught in the crossfire. It’s like second-hand smoke from cigarettes, except that we can’t get away from it. There simply isn’t anywhere to escape.

How Mobile Phone Towers Work

Cell phone towers emit signals in a „flower petal“ pattern around the tower. This 360-degree radius around the tower is called a „cell“ and this is what the term „cell“ in cell phone means. When your phone is in a „cell“ you get good reception and when it isn’t in a?“cell“ you get poor reception. So, for a cell phone company to provide complete coverage cell phone towers and antenna towers must be positioned all across the country so that the „cells“ overlap. You can begin to see what a huge infrastructure needs to be created to provide complete cell phone coverage. That’s why cell phone towers and antenna towers are so prevalent. Furthermore, that’s why these antennas are installed in so many places like rooftops, fire stations, schools and churches. This is what is necessary for complete coverage.

Studies Show Adverse Health Effects From Cell Phone Towers

If you aren’t sure that cell phone towers and masts are harmful the following study summaries should convince you. Below are listed six studies that have shown significant adverse health effects on people living near cell phone towers. According to Dr. Grahame Blackwell „these are the only studies known that specifically consider the effects of masts on people. All six studies show clear and significant ill-health effects. There are no known studies relating to health effects of masts that do not show such ill-health effects.“

  • Santini et al. found significant health problems in people living within 300 meters of a cell phone base station or tower. The recommendation was made from the study that cell phone base stations should not be placed closer than 300 meters to populated areas. Pathol Biol (Paris) 2002; 50: 369-373.
  • A Netherlands Organization for Applied Scientific Research study entitled, „Effects of Global Communications System Radio-Frequency Fields On Well Being and Cognitive Function of Human Subjects With and Without Subjective Complaints“ found significant effects on well being including headaches, muscle fatigue, pain, and dizziness from tower emissions well below the „safety“ level.
  • Gerd, Enrique, Manuel, Ceferino and Claludio conducted a Spanish study called „The Microwave Syndrome“ and found adverse health effects from those living near two cell phone base stations. The health effects included fatigue, a tendency toward depression, sleeping disorders, difficulty in concentration and cardiovascular problems.
  • From an Israeli study published in the International Journal of Cancer Prevention, Vol. 1, No. 2, April 2004, Wolf and Wolf reported a fourfold increase in the incidence of cancer in people living within 350 meters of a cell phone tower as compared to the Israeli general population. They also reported a tenfold increase specifically among women.
  • In the Naila Study from Germany, November 2004, five medical doctors collaborated to assess the risk to people living near a cell phone tower. The retrospective study was taken from patient case histories between 1994 and 2004 from those who had lived during the past ten years at a distance up to 400 meters from the tower site. The results showed that the proportion of newly developed cancer cases was significantly higher in those patients living within the 400-meter distance and that the patients became ill on average eight years earlier. In the years 1999 to 2004, after five years of operation of the transmitting tower, the relative risk of getting cancer had trebled for residents of the area in the proximity of the installation compared to the inhabitants of Naila outside the area.
  • An Austrian Study released in May 2005, showed that radiation from a cell phone tower at a distance of 80 meters causes significant changes of the electrical currents in the brains of test subjects. All test subjects indicated they felt unwell during the radiation and some reported being seriously ill. According to the scientists doing the study, this is the first worldwide proof of significant changes of the electrical currents in the brain, as measured by EEG, by a cell phone base station at a distance of 80 meters. Subjects reported symptoms such as buzzing in the head, tinnitus, palpitations of the heart, lightheadedness, anxiety, shortness of breath, nervousness, agitation, headache, heat sensation and depression. According to scientists this is the first proof that electrical circuits in the brain are significantly affected by a cell phone tower. The distance in this study was a mere 80 meters.

Two-time Nobel Prize nominee Dr. Gerald Hyland, a physicist, had this to say about mobile phone towers. „Existing safety guidelines for cell phone towers are completely inadequate. Quite justifiably, the public remains skeptical of attempts by governments and industry to reassure them that all is well, particularly given the unethical way in which they often operate symbiotically so as to promote their own vested interests.“

Dr. Bruce Hocking did a study in Syndey, Australia, of children living near TV and FM broadcast towers, which by the way, are very similar to cell phone towers. He found that these children had more than twice the rate of leukemia as children living more than seven miles away from these towers.

Results in yet another recent study conducted on inhabitants living near or under a mobile phone base station antenna yielded the following prevalence of neuropsychiatric complaints: headache (23.5%), memory changes (28.2%), dizziness (18.8%), tremors (9.4%), depressive symptoms (21.7%), and sleep disturbances(23.5%). In this study the participants were given a neurobehavioral test battery measuring such things as problem solving, visuomotor speed, attention andmemory. Symptoms of exposed inhabitants were significantly higher than control groups.

Furthermore, Europe’s top environmental watchdog group, European Environment Agency (EEA), is calling for immediate action to reduce exposure to mobile phone masts. EEA suggests action to reduce exposure immediately to vulnerable groups such as children.

The development of brain tumors in staff members working in a building in Melbourne, Australia, prompted the closing of the top floors of the building. The Royal Melbourne Institute of Technology is housed in the building. Seven staff members were diagnosed with brain tumors and five of the seven worked on the top floor. A cell phone antenna is located on the roof of the building.

The Orange phone company in England is being forced to remove its mast tower on a building in Bristol, England. The removal is a result of a five-year effort by residents and local authorities to have the mast removed. Cancer rates in the building, which has become known internationally as the „Tower of Doom,“ have soared to ten times the national average for the 110 residents living there. The two masts sitting on the roof, one owned by Orange and the other by Vodafone, were installed in 1994. Vodafone has refused the remove its mast.

Cell Phone Towers Affect Animals

Animals aren’t exempt from exposure the cell phone tower radiation either. One veterinary school in Hanover, Germany, reports that dairy cows kept in close proximity to a cell phone tower for two years had a reduction in milk production in addition to other health problems including abnormal behavior patterns.

Firefighters Vote To Suspend Cell Tower Construction On Fire Stations

Concerned about the effect that masts have on the nation’s firefighters, The International Association of Fire Fighters voted in 2004 to voice its opposition to cell phone towers and antennas being place on and around fire stations. They want proof first that there isn’t a safety issue and have asked for a moratorium on further construction and placement of any more towers or antennas on or around firehouses until such a study can be conducted.

What Are These Antennas Doing To Our Kids While They’re In School?’t worth the risk. They should not be subjected to microwave radiation when science has proven there could clearly be devastating effects as outlined in the previously mentioned studies. School boards and parent organizations need to be aware of the inherent dangers from such an exposure. It’s been clearly shown that microwave radiation penetrates the head of a child much easier than that of an adult. This is due to the thinner and softer bones in the head of child. Skull bones don’t fully harden until about age 22.

How Many Cell Phone Towers Are Near You?

The average person lives within one-half mile of a cell phone tower. Have you ever wondered how close you live or work to one of these towers? Would it bother you if one were right in your backyard? How many of these towers and antennas do you think there are in your immediate area? Find out by visiting the website Simply type in your address and you’ll get a listing and a map of all the towers and antennas within a short radius of your address. Like most people you’ll probably gasp when you see the numbers. These towers are literally everywhere. Hundreds and hundreds of them are probably located within a few miles of your home or office.

Watch The Signal Bars On Your Cell Phone

The signal bars on your cell phone tell you how strong the signal is that are connecting to your cell phone. In other words, the closer you are to a cell phone tower the stronger the signal. The stronger the signal the less power your phone has to use to maintain the connection. A strong signal is indicated by a full set of „bars“ showing on your cell phone display. Fewer bars mean a weaker signal. A weaker signal means the cell phone has to work harder to maintain the signal. Consequently, more power is needed to maintain the connection. The more power needed the greater the amount of radiation produced by your phone and the greater exposure to you. So always try to talk in outdoors or in an open space. This allows an easier connection from your cell phone to the nearest cell phone tower. Your phone won’t have to work as hard and less power is used to maintain the signal, which translates, to less radiation exposure for you.

What Can We Do?

Obviously, can’t escape the exposure. We’ve established that fact. So what can we do to minimize the damage?

Here are few ideas: We need to limit our exposure any way possible. Don’t live near a cell phone tower if you have a choice. Don’t buy a home near one even if the price is right. Limit your use of wireless devices. Go back to ‚wired‘ connections whenever possible. Maximize your health through proper nutrition and good hydration. Eat foods high in antioxidants and take supplements. Eat organically as much as possible. There is no safe distance to locate away from a mast tower. Obviously, the closer to the tower the greater the exposure risk so do locate as far away as possible. Whenever possible encourage your local government officials to consider transitioning to the use of fiber optic cable. Most of it has already been laid underground. It’s just not being used. There are no masts with fiber optics and the small amount of radiation at the exits can be neutralized with technology now available. Discourage the use of Wi-Fi in schools by meeting with your school officials and school boards. Wi-Fi hotspots are popping up everywhere now. Even whole cities are going wireless with the installation of Wi-Fi. Again, it’s all done through a wireless signal, which is damaging to your health. Don’t let cell phone companies install cell phone antennas on the roofs of schools where your children attend. The radio waves are disruptive to their ability to focus, not to mention the health hazards we’ve already outlined. If you can’t change your current situation there is some hope. There are some intervention devices now available that you can use in your home, school and office to help lessen the risk of exposure. Some very good cutting-edge technology has been developed that will intervene and help mitigate the damage being done by wireless connections.

If you’d like to discuss those options feel free to get in touch with me.

Immobilienmakler Heidelberg

Makler Heidelberg

Source by Lynn Quiring

A Look at Four Different Types of Hobs Cooktops

There are four main types of hob that you can have for your kitchen and these are the gas, electric, ceramic and induction. Each of these hob types has their advantages and drawbacks, which are worth knowing before you go out shopping.

Of all the cooktops, induction hobs boast the most technological advancements and are known to have the highest performance capabilities. These hobs employ a very particular cooking method which makes for substantial speed and exactness.

Induction hobs feature field system windings under each heat source and the required warmth is only streamed to the exact dimensions of a cooking pot’s metallic surface. These cooktops only work with pot materials that can adapt to their ferromagnetic fields e.g. those made from cast iron, iron, or those fitted with ferromagnetic discs. Cooking pots made of glass, aluminium, or copper, can therefore not work with these hobs. Raising or lowering cooking temperatures is more instantaneous and precise, even much more than in gas hobs; in one second you can literally go from low simmer to intense warmth.

These cooktops make for greater cooking security in that chances of burning yourself are virtually impossible, and in the event of spills or overheating most of these hobs will engage their locks and stopping systems automatically. Heat generation is automatically cut immediately a pot is lifted off the burner. Induction hobs make for easy cleaning since liquids or foods can’t encrust on the surface – sponge cleaning them daily should suffice.

Pyroceram hobs have plaque elements that feature radiant or halogen sources which produce cooking heat through beaming and the production of consecutive impulses respectively, with the latter being more powerful. Compared to other hobs, their cooking performance is inferior to that achievable with induction or gas hobs, but superior to that of electric hobs. Ceramic hobs fitted with halogen sources achieve higher temperatures much faster and are therefore best placed for food simmering; you however have to bear in mind that they take a long time to cool down completely.

Most of these hobs models are fitted with heat safety systems for your protection. They feature an automatic function that turns off the hob after a few hours just in case you forget to do so yourself. Also present is a residual warmth indicator to show you that the surface is still hot, and an overheating system that limits the hob’s temperature to 30°C. Cleaning these hobs is also easy – sponging them clean is often enough.

Electric hobs have cast iron surfaces that make for great cooking solidity but inconvenient delays in heating and cooling courtesy of this type of metal’s slow conductivity. For this reason, electric hobs are considered as the least appropriate heat sources for elaborate cooking and speed. These cooktops neither feature timers nor security systems in the event of spills or overheating. Cleaning them can be quite troublesome in case of encrusted food spills – intense scrubbing is the only recourse in such cases.

Gas hobs are a kitchen favourite thanks to their high-performance and easy-to-use capabilities. Modern models feature integrated lighting control to make cooking easier, and other controls that alter cooking temperatures instantly, thus facilitating elaborate cooking through easy temperature variations. A timer may also be present and this cuts out the gas supply after a programmed cooking time elapses.

Most gas hobs are fitted with a thermocouple security system that stops gas flow when a flame is extinguished; this is essential for ensuring safety and security of the environment for the building in which the cooker is situated.

A disadvantage is that cleaning them can be quite laborious as it involves working on the grills, plate bottoms and the burners. The use of a strong but appropriate cleaning product will assist in dealing with baked on food residue.

Immobilienmakler Heidelberg

Makler Heidelberg

Source by Jim M Cook

5 Advantages of Induction Cooking

Induction cooktops work by generating an electro-magnetic field heating the cookware directly. While most cooktops are capable of generating only 1000 watts to 1300 watts, the new Duxtop Induction Cooktop Model# 8300ST sensor touch generates 1800 watts of power heating food more quickly. There are several advantages to induction cooking listed below.

Electrical Source

Duxtop Induction Cooktop uses 120 volts, 15 amps of electricity – standard in all homes. Basically you plug the cooktop into any standard household outlet. This makes it very convenient to move around.


There is no open flame or hot element with these cooktops. The cooktop only gets hot where the pan is sitting, any other part of the surface, including within the cooking area, remains cool. Safety features are built in requiring a certain size of ferrous metal to touch it before it comes on, preventing accidental heating of jewelry or kitchen utensils. This sensor touch model has a Safety Lock Key that locks all functions of the cooktop. In order activate the lock, you press and hold the Safety Lock Key for 3 seconds. This design helps prevent injuries in children who may accidently touch the cooktop.

Instant Heat Adjustment

For serious cooks, this is an important feature. You can instantly and accurately adjust the temperature and the cooking power of the cooktop. Like gas cooktops, the change in heat is instantaneous. Cooking levels range in Duxtop Induction Cooktop Model# 8300ST from 200 watts to 1800 watts and temperatures from 140°F to 450°F.

Heat Efficiency

There is no wasted heat with induction cooking as the cookware receives all the energy through the magnetic field. No part of the cooktop not in contact with the pot or pan heats and no heat is released into the room from the cooktop. Approximately 85 percent of the energy used is used for cooking. Automatic timers allow for precise cooking times.

Ease of Use

Duxtop Induction Cooktop is easy to install (plug in) and easy to use. The model# 8300ST has an on/off switch and control for the power level and temperature levels. Most induction cooktops require very little space for their use. These cooktops are a snap to clean. Simply wipe clean with a damp cloth when the cooktop is cool after cooking.

In comparison with the traditional PVC Sticker control panel, the sensor touch control panel is durable for long-term use. Unlike the PVC Sticker or PET sticker control panel, there is nothing to wear out or wilt after as little as six months of use and cleaning. There is no worry with the Sensor touch design, cleaning after each use is a breeze and you don’t have be concerned about your control panel disappearing!

The sensor touch design provides a more enjoyable cooking experience, making every touch soft and giving a tender sensation. In addition, the convenience of the sensor touch makes cooking more fun. The entire appearance of the cooktop is more elegant and beautiful, a wonderful addition to any kitchen.

Duxtop Induction Cooktop makes cooking a breeze providing up to 1800 watts of energy for quicker cooking, and precise temperature levels for fine-tuning the cooking method.

Immobilienmakler Heidelberg

Makler Heidelberg

Source by G. Chastain

Air Conditioning Systems – Primitive to Sophisticated

The Romans had water therapy. They knew the pleasures of sitting by a cool fountain, but it was the ancient Egyptians who started refining the first air conditioning system.

To the Egyptians, the Nile River was the River of Life in many ways. Not only did it provide water for drinking and bathing, but it made farming possible in an otherwise arid landscape. Besides that, the Nile provided water for the first evaporative cooling on a large scale.

For eons, folks knew that putting water inside a semi-porous container, like an unglazed clay pot, resulted in a cool drink because of evaporation cooling. The Egyptians kicked it up a notch when they constructed parapets over which cascaded sheets of water. Slaves equipped with enormous fans stood nearby and kept the air circulating over the moving water. The result: evaporation cooling.

Several ancient cultures also used „wet mats.“ We know that Egyptians, Romans, and Greeks all made use of wet mats to cool the air inside homes and other buildings. When a thick, damp cloth was hung over doors and/or windows, the air movement effectively promoted evaporation cooling and could reduce indoor temperature down to as low as about 66° Fahrenheit. The Egyptians even figured out how to make ice!

In the early days of air conditioning, especially in the arid parts of the United States, evaporative cooling was still in broad scale use. The boxy, adobe-style houses of the Southwest often have a roof structure designed to support the considerable weight of a shallow pond. When the roof is flooded, fans blow dry air across the liquid, speeding up evaporation. The cooled air is then routed through the building, a welcome relief in the hot summer months. These coolers, sometimes called „swamp coolers“ are economical to operate and are still in use in some areas.

Modern air conditioning systems no longer rely on water for evaporation cooling. Gases like Freon or Puron are the modern refrigerants that lower air temperature. The actual air conditioning unit is usually placed outside the building because it is a harmless and more efficient way to get rid of the inside heat (into the atmosphere).

An important function of today’s AC system is to reduce the humidity levels inside the structure. Keeping the humidity levels low (in the area of 30%) reduces problems with mold and mildew, and helps to alleviate serious health problems for people who suffer with allergies. Also, dust mites find it difficult to survive in low humidity conditions.

When an air conditioning unit is up and running, it works to maintain a pressure level throughout the entire structure. To help the unit work efficiently, doors and windows need to be closed so that the pressure can remain as constant as possible. For spot cooling, consider adding a small fan to move the air right where you need to up the comfort level.

Immobilienmakler Heidelberg

Makler Heidelberg

Source by Brian Figlioli

Trane Heat Pump Reviews for Household Models

The Trane heat pump reviews specifically for household models were created to help consumers buy the right products for their needs. The household versions of the are different compared to heavy duty models. The main difference lies on the power consumption, size, capacity and components of the models. Household models are smaller and more compact. This is necessary since homes have very small and limited spaces. The should be able to fit in any area of the house without any problems. People can choose from different models that have been designed to have specific shape and size. Wall hanging models are ideal for houses with a high ceiling and limited floor areas.

The power consumption is another important aspect of the which should be given great attention. This is necessary especially for families which are experiencing financial distress and shortages. The amount of electricity utilized should be minimal in order to prevent significant increase of the power bills. The optimum heat producing capacity of the household should range from 500 to 1000 watts. This would suffice for a small house with an average area of 300 square meters. The heat pumps should be equipped with an electrical battery in order to store the excessive power utilized. This feature has been recently added to provide longer use even if the electricity has been cut off. People should make sure that they buy models which are equipped with a long lasting battery.

The heat pumps reviews also discuss the durability of the products. The people involved in the review have tested the products extensively. The products underwent abusive and continual use. Extreme assessment of the product includes continual operation for a couple of weeks without turning off the unit. The units are also brought in room with excessively cold temperature. The writers try to check if the unit would able to increase the temperature and heat level.

The Trane heat pump reviews for household models are very extensive and comprehensive. The consumers would be assured that the information they acquire would be reliable and useful in different conditions.

Immobilienmakler Heidelberg

Makler Heidelberg

Source by Jordan Laurent

A Quick Guide to Self Spray Foam Insulation

Insulation is one of the least prioritized expenses in a household. However, it is a great way to lessen electric and utility bills because it can help in keeping your house cool in summer and warm in winter. One good way to do this is through self spray foam insulation.

Windows and roofs are the biggest entry and exit points in thermal loss. Foam can be applied in windows and roofs to keep heat and cold from getting in and escaping in your house. It is sprayed in liquid form and will become durable foam when dried. You can also use self spray foam insulation in preventing leaks in your roof aside from insulation purposes.

The R value and insulation rating are key indicators in the performance and efficiency of a certain material. External walls and roof can have different rating specifications with your internal wall, ceiling, and floor. This should not be a problem because foam is suitable for wide range of household and commercial applications.

Cellular glass insulation, as well as asphalt layer, is a good combination for foam. Polyurethane, the main component of foam, is being sprayed in liquid form and will fill in loose spaces and small gaps. This makes foam applicable for irregularly shaped areas and joists.

It comes in spray foam insulation kits for convenient installation. It is packed with hoses and nozzles for various purposes. They are made to withstand attacks from birds, pests, and insects. Kits differ in their features and polyurethane drying time. Some kits are also environment-friendly, and some are also applicable for sound-proofing purposes.

Immobilienmakler Heidelberg

Makler Heidelberg

Source by Patrick Ault

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