Tag Archives for " HVAC "

Sep 26

The Evolution of Air Conditioning System

By Robert Perez | Air Conditioning

As summer approaches with unbearable humidity and soaring temperatures, many homeowners turn to that marvel of inventions and discovery, which is the air conditioner. Homeowners activate these units with the simplicity of flipping a switch to complex electromechanical systems, the products of close to a century of engineering development in thermodynamics, cooling, controls, and energy efficiency. Air conditioning has origins in the second century China, where Ding Huang, an inventor, developed a manually powered rotary fan. The idea of air-cooling intrigued the American inventor Benjamin Franklin, who conducted experiments with alcohol evaporation in 1978 to attain freezing temperatures.

The Evolution of Air Conditioning SystemWillis Carrier: The Brains behind the Air Conditioner

Willis Haviland Carrier invented the first contemporary air conditioner in 1902. He is an expert engineer who started experimenting with humidity regulator to solve an application issue at a printing plant in Brooklyn. Deriving from the concepts of mechanical developed in the earlier years, his system transferred air through coils full of cold water, cooling the air and removing moisture to control the humidity in the room. In 1933, the Carrier Air Conditioning institution of America made an air conditioner utilizing a belt-driven condensing system and associated blower, mechanical controls, as well as an evaporator coil, which grew to became the model in the developing U.S. air-cooling systems’ market.

Willis Haviland Carrier was an American inventor, engineer, and is known to be the man who invented the modern day air conditioning. Whereas contemporary air conditioners operate on the same basic science as Carrier’s 1933 units, they incorporate developments in the compression of vapor, electronic sensors, diagnostics and controls, materials as well as energy efficiency. Carrier’s new premium central air conditioner is very different from the founder’s early models, featuring progressive parts, including two-stage scroll compressors for quieter and more energy-efficient performance.

Energy Efficiency Principles Set By The U.S.

The Department of Energy is spearheading improvements in air-conditioning systems. In further efforts to minimize the amount of energy used, some air-conditioning unit manufacturers have started stretching the capabilities of the standard wall thermostat, creating sophisticated microprocessor-based control and diagnostic kits that automate the functioning of the compressor and airflow system. The ComfortLink II remote thermostat by Trane offers the homeowner the ability to adjust settings and functions on the air conditioner from web-enabled cell phones and off-site computers; ComfortLink would additionally send emails and text alerts on when you need to replace the filter or schedule for routine service inspections.

Currently, nearly 80% of households in America have the central air conditioners, according to the Energy Information Administration. Progressively growing from being a form luxury to a necessity and significantly contributed to the quality of life in the country and the industrialized world. On top of the obvious enjoyments and benefits of comfort cooling, the air conditioner transformed architectural design, allowing houses without porches and windowless office buildings. Air conditioning has also played a significant role in the migration patterns and the economic development of the United States, allowing many homeowners to live and work in areas known for their hot climates.

Jun 03

Know These Pros and Cons Before You Decide On Geothermal Heat Pumps

By Robert Perez | Uncategorized

Other than purchasing a home, investing in geothermal heating systems is one of the greatest investment decisions you have to make. There are many ways of heating and cooling a home. Each type of heating system has its unique characteristics and requirements. Before you even think of investing in this home heating and cooling system, you need to ensure that you meet certain criteria. These include making sure your home is situated in a location with the right characteristics, and you have the right financial backing to help cater for the huge up-front price tag. GHPs come in handy if you need to replace your existing heating system, you are building a new home, or you simply need to find an environmentally friendly yet efficient heating and cooling unit regardless of the price. Therefore, you need to know these pros and cons before you decide to settle for geothermal heat pumps.

Know These Pros and Cons Before You Decide On Geothermal Heat PumpsPros of Geothermal Systems

  • This home heating system can generate close to six times the amount of heat energy produced by an electrical heating system. This therefore saves in the heating mode by up to 75% of the costs incurred for electrical heating and cooling systems. A standard 1500sq foot house fitted with a geothermal heating and cooling unit costs between $30 and $50 per month.
  • Geothermal heating and cooling units have few moving parts. This minimizes on the rate of failures and maintenance, thus increasing reliability. Unlike central AC systems, geothermal systems have no outdoor sections; therefore, the homeowner does not need to worry about wear and tear outside. This additionally encourages the systems to last longer than other home heating systems.
  • The functionality of geothermal heat pumps is flexible enough and can multitask. The system can be fitted to supply warm water to one room while heating and cooling the other remaining surfaces. The warm water is supplied throughout the home at no additional costs, allowing you to comfortably heat a pool.
  • This is a renewable source of energy for air conditioning, heating, and cooling. Additionally, GHPs do not pollute the environment even to the slightest measure. This is also accompanied by the minimum to no noise emissions both within and without the premises. These heating and cooling units do not contribute to global warming. You can, therefore, live in your premise with peace of mind.

Cons of Geothermal Systems

  • High installation costs. The initial installation of geothermal heat pumps is very costly. The standard installation costs for a typical home in the U.S. vary from $5,000 to $20,000. This amount is sufficient to conduct numerous energy efficient upgrades within the home for many years to come. GHPs are therefore not recommended for leaky homes that are poorly insulated.
  • Incompatible with existing heating and cooling systems. In case your home has a heating and cooling system in place, you may need to get rid of the entire system before upgrading to a Geothermal home heating and cooling system. This is because conventional home heating systems utilize more energy compared to GHPs, thus likely to bring complications to

Despite the fact that the advantages outnumber disadvantages, the initial installation costs of this home heating system greatly discourage many homeowners from considering GHPs as a suitable option.

scriptsell.neteDataStyle - Best Wordpress Services