Saturday, November 26, 2011

Not Changing Your Furnace Filter Can Be Dangerous - Don't Become A Statistic

!±8± Not Changing Your Furnace Filter Can Be Dangerous - Don't Become A Statistic

We have all heard the horrifying story about the family that just barely escaped with their lives, or even worse the family that died in their sleep, there lives ended by a silent killer. The silent killer is CO (Carbon Monoxide). If you don't change or maintain your furnace filter as recommended by the manufacturer you could be putting your family in danger. Your furnace filter is designed to remove dust from air as it passes through your furnace. The longer your furnace filter is installed the dirtier it becomes. This increased loading of the filter with dust causes a resistance to air flow through the filter and reduces air flow.

Gas and oil furnaces, like all heating and air conditioning equipment, are designed to have a certain amount of air flow at all times to operate properly and at highest efficiency. This air flow is measured in CFM (Cubic Feet per Minute). These appliances have a heat exchanger which has the heat source, flame, inside and the air passes over the heat exchanger on the outside. As the air passes over the heat exchanger it picks up the heat from the flame inside.

To get maximum efficiency from these systems the walls of the heat exchanger are made as thin as possible but not so thin that they cannot withstand the heat that they are subjected to during normal operation. This brings us back to the fact that these appliances are designed with minimum air flow requirements.

A furnace filter that remains in the system so long that it begins to negatively impact air flow can be dangerous. As the amount of air flowing over the heat exchanger declines, the operating temperature of the heat exchanger increases. This is when heat exchanger can crack because they are operating above design conditions. The hotter the heat exchanger gets the more it expands when heating and contracts as it cools during the off cycle. This expanding and contracting can become excessive and cause the metal of the heat exchanger warp or crack. A cracked heat exchanger can cause combustion gases to mix with the air in your home.

The good news is that properly designed furnaces have high limit switches that prevent excessive heating of the heat exchanger. These limit switches monitor the temperature at or near the heat exchanger and if the temperature reaches a predetermined set point, the unit will be shut off either until manually reset or until the limit switch senses that the temperature is within safe limits and resets automatically.

A furnace can operate a long time on an auto reset limit switch without anybody even knowing. This means that the furnace is operating at the limits of its design capabilities. Today most limit switches are the manual reset type, designed this way so that the furnace will not operate until it is serviced and the problem corrected.

Don't rely on these safety switches to protect you from disaster. These are mechanical devices which can and do fail to operate properly at times. So reduce your risk by maintaining your furnace filter properly. This means cleaning or changing your furnace filter regularly. It is always best to follow manufacturers guidelines.


Not Changing Your Furnace Filter Can Be Dangerous - Don't Become A Statistic

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Friday, November 18, 2011

The Rapid Motor Vehicle-Is It Yours?

!±8± The Rapid Motor Vehicle-Is It Yours?

The Rapid Motor Vehicle Company was started in 1902 by Max Grabowski.

It was the manufacturer of some of the earliest trucks and was purchased in 1909 by GM. In 1912 the name GMC was first used at the New York Auto Show and in 1996 the suffix Truck was dropped.

What most people don't know is that GMC also makes cars.

In 1902 Max Grabowski founded a company called the "Rapid Motor Vehicle Company", which developed some of the earliest commercial trucks ever designed. In 1909 the company was bought by General Motors to form the basis of the General Motors Truck Company, from which GMC Truck was made. In 1912 the name "GMC Truck" was first shown at the New York Auto Show.

In 1996 GM dropped the word 'truck' from the GMC Truck name, thus creating the GMC name as we know it today. There never was a Grabowski Motor Company or a Grabowski Motor Corp.

They now make personal automobiles, as well as pickup truck and bus engines.

General Motors Corporation NYSE: GM, also known as GM, is a United States-based automobile maker with worldwide operations and brands including Buick, Cadillac, Chevrolet, Daewoo, GMC, Holden, Hummer, Opel, Pontiac, Saturn, Saab, and Vauxhall Chevrolet and GMC divisions produce trucks, as well as passenger vehicles.

Other brands include ACDelco, Allison Transmission, and General Motors Electro-Motive Division that produces diesel-electric locomotives. GM also has stakes in Isuzu, Subaru, and Suzuki in Japan and a joint venture with AutoVAZ (Lada) in Russia. In December 2003, it acquired Delta in South Africa, in which it had taken a 45 percent stake in 1997, and which is now a fully-owned subsidiary, General Motors South Africa.

GM's headquarters are in the Renaissance Center in Detroit, Michigan.

General Motors is the world's largest vehicle manufacturer and employs over 340,000 people. In 2001, GM sold 8.5 million vehicles through all its branches. In 2002, GM sold 15 percent of all cars and trucks in the world. They also owned Electronic Data Systems from 1984 to 1996 which is a former Ross Perot company and, prior to selling it to News Corporation, DirecTV. GM owned Frigidaire from 1918 to 1979.

The current chairman (since May 1, 2003) and chief executive officer (since June 1, 2000) is Rick Wagoner, succeeding John F. Smith, Jr.

General Motors is selling its 20 percent stake in Fuji Heavy Industries, the parent of Subaru, in a deal that could raise more than 0 million as per news released on October 6, 2005.

Also, General Motors Canada auto workers voted on Sunday to ratify a new contract that will lay off 1,000 workers over the next three years, the Canadian Auto Workers and GM said.

General Motors lost 2.5 billion dollars last year, and would have made a profit if it was not saddled with 6 billion dollars in health costs.

The UAW and GM are now reaching agreement to reduce this health cost by about 1 billion dollars annually.


The Rapid Motor Vehicle-Is It Yours?

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Thursday, October 27, 2011

Renting Appliances

!±8± Renting Appliances

Depending on your needs you can rent appliances for short or long terms. Air conditioners, washers, driers, freezers, refrigerators, computers, DVDs, stereos and VCRs are the appliances and electronics that are most commonly rented. Appliances are available at various prices depending on the length of the rental term and the appliance being rented. The rates vary based on the period of renting, make of the appliance and the type. They can be paid for on a monthly or weekly basis.

There are many companies that rent appliances on various terms and conditions. Renta Centers are nationwide and one of the more popular appliance rental outlets. However if you check your local yellow pages or Internet, you?ll find many stores that specialize in appliance rentals. Most rental centers carry top brand names such as Sanyo, Whirlpool, Dell, HP, Philips and Mintek.

Apart from the local stores and companies, there are many online appliance-renting stores that provide a wide range of appliances on a short or long term basis. Zuma Leasing is a national online company that offers affordable and convenient ways to rent appliances online. There are other provides online including Clean Rents, EZ Washer and Dryer Leasing, Household Appliance Rentals, Apartment Appliance Leasing Service

Zuma Leasing is a national appliance leasing company that prides itself in giving consumers an affordable, and convenient way to rent appliances. Other providers available include: Clean Rents, EZ Washer and Dryer Leasing, Household Appliance Rentals, Apartment Appliance Leasing Service and others. Many of these sites will allow you to rent an appliance and then purchase it when the rental contract has expired. For some, this is a good way to test an appliance before actually making a commitment to purchase it.


Renting Appliances

New Baby Gates Extra Wide


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