HVAC Systems



             


Thursday, January 31, 2008

Air Conditioner Covers

Covers are used to protect air conditioners from unfavorable weather conditions such as condensation, dew, cold drafts, extreme heat, etc. They also keep dust and small insects away from the body of the air conditioner and its different components.

Dust Covers are made of synthetic material such as vinyl, plastics, terylene or Dacron. They are washable and are fastened and unfastened on the air conditioner by plastic zippers or Velcro fasteners. These Covers can be used to cover the entire body of the air conditioner, except the region which contains the duct and the button controls. They are available in a large number of sizes and colors. Mostly they are made in standard air conditioner sizes and can be bought directly from the shops. Some companies also manufacture Custom Covers after taking specifications from the ordering company.

Weatherizing Covers are more detailed in their design. These Covers are made of special plastics, such as polyurethane, or metals, and they can be fitted on the air conditioner. Most of these Covers have direct attachments with the front and back faces of the air conditioners. Others can be attached on the air conditioner using duct tape, caulk or mess. These Covers pack not only the air conditioner, but even the tiny gaps around it so as to prevent any cold drafts from entering inside the room. Some better-quality Covers can also absorb the vibration of the air conditioner, and reduce the noise it creates.

Portable air conditioners use Covers that envelop them completely. Zippers running through their entire length on one of the edges can secure them over the air conditioner?s body. These are made of synthetic plastics and are available in most colors and sizes.

Some Covers are also available in aesthetic designs for use in living room air conditioners. There are lace Covers and Covers with various designs and patterns on them. More than protection, these Covers aim at rendering beauty to the room by disguising the air conditioner.

Simple Dust Covers are available at less than $20. But custom-designed Covers and Weatherizing Covers may cost much higher depending on the specifications required.

Labels: , , , ,

Thursday, December 6, 2007

Careers in HVACR - Education and Training for Success


What is HVACR?

The "Heating-Ventilation-Air Conditioning-Refrigeration"(HVACR) industry manages indoor environments. The HVACR industry covers the comfort systems - heating, ventilation, air conditioning and refrigeration - that our society depends on year around. The heating and cooling industry is a $150 billion a year business that employs many people and more skilled people are needed to fill the increasing demand. The HVACR industry works on issues that affect our environment such as indoor air quality and protecting the earth's ozone layer through refrigerant recovery.

Where do HVACR people work?

* Sports arenas * Shopping malls * Theaters * Office and apartment buildings * Private homes * Factories * Grocery stores * Industrial plants * Hospitals * Homes

Technical Jobs are the Fastest Growing Segment of the Economy

Jobs in the $150 billion a year HVACR industry are predicted to increase throughout the end of this decade and throughout the twenty-first century, as demand grows for new industrial, commercial, and residential climate control systems. To maintain or replace older comfort systems, additional new jobs will be created.

The HVACR industry offers well-paying jobs, ranging from a $29, 500 salary for beginning technicians with a two-year Associates Degree to a $40,000 salary for B.S. Graduates with a four-year technical degree. Sales and business HVACR jobs offer similar compensation.

Why is HVACR important in our daily lives?

* In the home people depend on air conditioning and heating to keep comfortable. * Electronic and computer manufacturers need cool, clean, and very dry air for their products. * Hospitals, day care centers, and community centers depend on HVACR equipment to maintain comfortable temperatures and good air quality. * Research labs, medical manufacturers and food preparation companies need HVACR equipment to ensure that their products are pure and safe. * Farmers, livestock shippers, and fruit growers rely on refrigerated trucks, warehouses, and display cases to keep their products fresh. * Printers use high-speed, multicolor printing equipment that requires strict humidity control to ensure product quality.

What education and training is needed?

To get started in the HVACR field, you should enroll in the following courses in high school:

* Computer Applications * CAD - Computer-Aided Design * Business * Sales and Marketing * Air Conditioning * Math - algebra and geometry * Sheet Metal * Electricity/electronics * Mechanical Drawing * Blueprint reading

The stronger your training, the greater your chances for advancement in the field! After graduating from high school, you can get additional training at a local community college or at a university.

Scholarships & Loans: Most schools can help you finance your college education through scholarships and loan packages.

100% Job Placement: Look for two-year associate programs or colleges and universities with high rates of job placement. Often they can find jobs for 100% of their HVACR students.For more information on becoming an heating technician or air conditioning technician please visit our school atHVACR Careers-school and job information

Labels: , , , , , , ,