Archive for the ‘Air Conditioning’ Category

Air-conditioning is one of a handful of technologies that has utterly transformed the way we live. Throughout history people have tried to stay cool during hot months of the year. From ancient Persians using systems and wind towers to Chinese during the Han Dynasty using rotary fans and Egyptians using ventilators as well as Mad King Ludwig using air cooled by water from mountain runoff. In 1902 Willis Carrier invented the first modern air-conditioning system powered by electricity. Developed to control temperature and humidity in manufacturing plants primarily in the printing industry, this innovation has become a must-have for most businesses and homes in the US and in many countries around the world.

Today

Carrier air conditioners

are found worldwide in applications from heavy industrial to home and automotive systems. Having owned several Carrier air conditioners I can personally vouch for their reliability and performance. Our most recent acquisition in the carrier line is a Carrier hybrid heating system which combines an air conditioner/heat pump and a high efficiency gas furnace.We have had this system in place now for three years and could not be happier. It has substantially lowered our heating and cooling bills and has operated flawlessly.

The Carrier hybrid heat system, in conjunction with the infinity control set allow flexibility not available to the typical HVAC system. During times of moderately cool weather that heat pump functionality of the carrier air conditioner allows heating of your house by electricity only. With today’s heat pumps this can be much more economical than even a high efficiency gas furnace. This works by reversing the normal air-conditioner functioning and extracting heat from the outside air to heat the house. As temperatures drop this becomes less efficient and at a certain temperature the system will switchover to the gas furnace. This gives great flexibility in how your home is heated and can provide substantial savings over using a gas furnace or electric resistance furnace.

Another advantage I discovered after putting the system in was the ability to buy electricity from our utility at demand prices. Since electricity prices fluctuate during the day and are normally very low at night when much of our heating demand occurs in the spring and the fall it has further reduced our overall utility costs.

For anyone considering installing a new HVAC system I highly recommend Carrier air conditioners and heating systems.

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Tags: energy savings, Heating, Cooling

Tags: Heating, Cooling, energy savings

You always look for discounted, affordable and efficient heating Brisbane merchandise. Because even lasting for four months, the cold winters of Brisbane can make it more inconvenient for you even inside your own house. So if you are planning to obtain a heating suspension, you can flip through innumerable sites and plentiful heating equipments offered in the market.

Since various heating tool can have undesirable effects on your home setting, you should make sure that it has atmosphere sociable type.

While installing heating Brisbane goods, make certain few issue-

Load the hole in floor, walls and windows so as to preclude heat escape. This will help to slash your electricity bills and conserve power for additional spending.

Insulate your ceiling, walls and raised floor.

Arrange floor mats and rugs in order to preclude ice cold floors, so that you can walk around more contentedly.

Give provisions for sun heat to give access to and put heavy curtains to prevent bitter cold at nights. In this manner aside from getting the artificial heat, you can also make certain the natural light in your abode which also is a resource of vitamin D.

Consistent examination and safeguarding of your heating Brisbane contrivance helps in keeping pace its performance and provides powerful heat that would heat up your complete abode. Along with taking care of these things, you must certify its proper functioning and consequence. But when you purchase such appliance, make sure that it is eco- friendly and does not give off any damaging radiations or gas. You also have to certify its safeguarding which you can do by hiring specialist providing heating suspensions.

Natural means to get away from the chill this winter

With the arrival of electronic heating devices and original equipments, we have almost dumped the natural way of warming up. The reason is relatively trouble-free because they are more time consuming protracted, call for strength and are not durable long-lasting. But except for all these limitation, they help you to store power, to conserve your penny and are also environment friendly.

You can deflect this winter chilliness with the aid of these effective artificial with eco- friendly natural way.With these way you can certainly ensure your natural manner of staying cosy and secure in your dwellings.

Now don’t let the frosty air to board your home and keep your family secure and warm up with the amazing features of heating Brisbane products.

Tags: Insulation, hvac, energy savings

Tags: energy savings, hvac, Insulation

How does geothermal heating work

Though geothermal heating has been proposed as a potential technology to clear up the worldwide energy crisis, many of us are not aware as to how does geothermal heating system work. In this heating system, air is circulated from within the Earth’s surface to heat or cool a house.

Geothermal heat pertains to heat kept within the Earth’s surface. The term geothermal springs from the Greek words, geo for Earth and thermos for heat. As per evidences, heat energy in the deep underground results from the rot of radioactive particles and assimilation of solar heat. The average temperature of geothermal heat is fifty – 70 degrees Fahrenheit. This geothermal energy can be used as an alternative power source for heating houses and household appliances.

Geothermal Heating

Geothermal heating is an complicated leading edge technology implemented for clearing up the worldwide energy crisis. It makes use of geothermal energy for heating or cooling applications. As of now, it has succeeded in providing more than 0.07 p.c of the global power usage. In a geothermal heating system, the heat power contained inside the Earth’s surface is utilized for heating purposes. It’s also referred to as ground source heat pump. The standard geothermal heating system has the capacity to heat up a building without other heating appliances. Let’s see in a nutshell how does geothermal heating system work.

Working of Geothermal Heating System

For better understanding of the working of a geothermal heating system, first let’s discuss about its main components. In this heating system, there are 3 primary parts, particularly, a geothermal heat pump, ground loop system and a distribution system. The geothermal heat pump is installed within the house or property, while the ground loops or pipes are configured under the Earth’s crust at a specific depth. The depth of the piping depends upon the possibility of geothermal heat in the particular area.

How does a ground source heat pump work

The pipes of the ground loop are connected to the geothermal heat pump and the distribution system is configured as specified in the obligation of the user. The heat pump forces a liquid refrigerant or cool water into the pipes of the ground loop, which is then circulated underground. The refrigerant is warmed up naturally due to geothermal heating inside the Earth’s surface. The heated water is circulated back to the heat pump that exchanges the heat by employing a heat exchanger. This heat exchanger then circulates warm air inside the house via the distribution system.

Speaking about the uses of geothermal heating system in warmer months, this may be operated for cooling a home like air conditioners. The working principle of the system is reversed so that heat exchanger now supplies cool air in the house. For setting the specified temperature, an electronic thermostat is configured in the system, which heats or cools the house accordingly . This is in brief an answer to how does a geothermal heating system work.

Since the heat exchanger is operated by using electricity, the final working of geothermal heating system consumes some amount of energy. Nevertheless, it is terribly inexpensive to use geothermal heating in comparison to other heating systems. Geothermal heating system is more successful in areas that lie close to the plate tectonic limits. Over these regions, the heat-laden magma often rises near to the earth’s surface. In such cases, geothermal heating can be effectively used for heating water.

One of the major advantages of geothermal heating is that it is renewable and eco-friendly. It is replaceable since heat trapped inside the Earth’s surface can be used for both heating or cooling purposes. Also, unlike any other traditional heating appliances, operation of geothermal heating system doesn’t emit toxic gases or pollutants.

Tags: Heating, hvac, insulating

Tags: hvac, insulating, Heating

Electric radiant heating is turning into one of the most popular and energy efficient floor heating choices on the market today. An industry which has been long dominated by hydronic radiant heat has seen a large increase in the availability and easy to put in with the growth of the electrical radiant heating industry. Electrical radiant tubing exists but is less common. The tubes can additionally be installed beneath a wooden subfloor, between the joists, if you’ve got access there. Electrical radiant heating systems are often installed below naturally cold surfaces, like tile, stone and hardwood. The warmth from the system penetrates the flooring and warms from the bottom upward. 

Electric radiant heating systems are known and a typical one of these systems is described in U.S. The systems comprise a plurality of cable retaining strips that are secured to a sub-floor surface whereby to hold a resistance heating cable along a serpentine path and spaced above the top surface of the sub-floor. Electromechanical systems often use pegs or sliding bars and are relatively quick to program. 

Warmer surfaces in a living are result in a higher mean radiant temperature , a measure of surface temperatures in a space that affects the rate of radiant heat loss from occupants). With higher mean radiant temperatures, most folks are snug even at lower air temperatures. Warm water runs through the pipes plus warms the floor higher than it. In the absence of the concrete used in the “wet” installation method above, heat transfer plates can be used with the RAUPEX pipe to help to distribute the warmth evenly. Warm air rises, after all, plus collects close to  the ceiling. In a home heated by convection, ceilings are always hotter than floors. 

Hot air rises and collects near the ceiling. In a place heated by a forced air furnace, ceilings generally end up being warmer than the floors. Warm water equipped from a boiler circulates through the network of tubes gently warming the floor. The warm floor then radiates to all objects in the room.

Tags: insulating, , hvac

Tags: hvac, , insulating