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معرفة التدفئة
07/27/2008
Minimize Operating Costs Even if you aren’t going to buy a new air source heat pump water heater from us, you can save a lot of energy and money with your existing system by following a few simple suggestions.Conserve Water. Your biggest opportunity for savings is to use less hot water. In addition to saving [...]
07/19/2008
Heat Pump Calculator-What size heat pump do you need? Your heating needs depend on many factors, including the level of insulation, the area to be heated, the window area and the climate. Our calculator allows you to estimate the heat loss from a room and the capacity of the heater needed to maintain a comfortable [...]
07/16/2008
VentilationWhen creating an energy-efficient, airtight home through air sealing techniques, it’s very important to consider ventilation. Unless properly ventilated, an airtight home can seal in indoor air pollutants. Ventilation also helps control moisture
07/15/2008
Air leakage, or infiltration, occurs when outside air enters a house uncontrollably through cracks and openings. Properly air sealing such cracks and openings in your home can significantly reduce heating and cooling costs, improve building durability, and create a healthier indoor environment. It is unwise to rely on air leakage for ventilation because it can’t [...]
07/15/2008
InsulationProperly insulating your home will not only help reduce your heating and cooling costs but also make your home more comfortable. Here you’ll find the following information:Adding Insulation to an Existing HomeUnless your home was specially constructed for energy efficiency, you can usually reduce your energy bills by adding more insulation. Many older homes have [...]
07/15/2008
Moisture ControlProperly controlling moisture in your home will improve the effectiveness of your air sealing and insulation efforts, and vice versa. Thus, moisture control contributes to a home’s overall energy efficiency.The best strategy for controlling moisture in your home depends on your climate and how your home is constructed. Before deciding on a moisture control [...]
07/13/2008
Vary equipment size, energy cost, hours of operation, and /or efficiency level. INPUT SECTION Input the following data (if any parameter is missing, calculator will set to default value). Defaults Project Type New InstallationReplacement New Installation Condenser Type Air SourceWater Source Air Source Existing Capacity * ton Existing Cooling Efficiency * EER [...]
07/13/2008
Minimizing Energy Losses in DuctsIn new home construction or in retrofits, proper duct system design is critical. In recent years, energy-saving designs have sought to include ducts and heating systems in the conditioned space. Many existing duct systems lose a lot of energy from leakage and poor insulation; see the insulation section for information about [...]
07/13/2008
Heat Pump Water HeatersMost homeowners who have heat pumps use them to heat and cool their homes. But a heat pump also can be used to heat water??either as stand-alone water heating system, or as combination water heating and space conditioning system.How They WorkHeat pump water heaters use electricity to move heat from one place [...]