The pressure transmitter comes in a number of shapes and sizes. One, referred to as a Bourdon Tube, is designed especially for monitoring non-liquid pressure. They are relatively inexpensive and good for measuring air and gas pressure in compressors. The tubes may be c-shaped, spherical and helical.
Average Pay & Benefits. The BLS groups heating technicians under the job category of Heating, Air Conditioning, and Refrigeration Mechanics and Installers. These technicians earned average incomes of $45,540 per year as of May 2011, according to the BLS. Their incomes are based on both regular and overtime pay.
Blown-in insulation is one of the most common ways to insulate the attic, crawl space, or walls of a home. The average cost is about $1,351, with most homeowners spending between $891 and $1,893, but this is dependent on whether the work is done by the homeowner or by a professional.or labor costs expect to pay between $40 - $70 an hour. Because insulating walls and floors with blown-in insulation is more time-consuming and labor-intensive, the complete job will total between $1,200 and $1,800, a grand total that might make some want to complete it themselves, no matter the time it takes them.