Source: Air-Conditioning, Heating, and Refrigeration Institute (AHRI). Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies.
We all know anyone quoting a new heating and cooling system should always perform a load calculation on the structure. I’m sure 95 percent of us do, right?
TracPipe® CounterStrike® corrugated stainless steel tubing (CSST) is based on the company’s existing TracPipe CSST product, but is engineered to significantly decrease the potential for lightning-induced damage to fuel gas piping systems.
The Geo 6000 Energy Star-certified geothermal heat pumps offer consumers and HVAC professionals a broad range of comfort solutions for residential heating and cooling needs.
For this column I want to discuss a real life situation regarding poor cooling in a residence and reduced airflow coming from the registers in the house. The air conditioner is a three ton (36,000 btuh), HCFC-22, split type, air conditioner with the A-coil in the plenum of the furnace located in the basement.
Geothermal wasn’t always on the homeowners’ radar in this application, as they briefly considered replacing their existing high-efficiency propane furnaces and air conditioners with similar equipment. However, the rising cost of propane - combined with federal tax credits - prompted their interest in higher efficiency systems.
Geothermal ground source heat pumps have been increasing in popularity. While geothermal heat pumps can be installed just about anywhere in the United States, some contractors may not be aware of how important it is to first understand the soil composition and subsurface conditions in their area before taking on any job.
Source: Air-Conditioning, Heating, and Refrigeration Institute (AHRI). Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies.
Energy Star, the consumer information program sponsored by the Environmental Protection Agency (EPA), recently released new eligibility requirements for furnaces. On June 13, EPA released Version 3.0 and Version 4.0 of Energy Star requirements for furnaces.
There are many different ways to install a closed loop geothermal heat pump system but all involve burying pipes in the ground or submersed in a body of water. While backhoes are still often used to dig trenches for horizontal piping, drilling equipment is needed for vertical piping, in order to bore holes up to several hundred feet into the ground.
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