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All You Need to Know About Heat Pump Water Heaters Don't wait for your water heater to give out, leaving you shivering in the shower. Instead, do your homework and learn about an energy-efficient, cost-effective option that might work for you. Homeowners rarely think about their water heater or its vital contribution to the convenience of modern living. Likewise, relatively few think about hot wat...
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Heat Pump Water Heaters the Pros and Cons Pro: Heat Pump Water Heaters Are More Efficient Since they can draw from the heat in the air, these water heaters do not have to work to generate new heat. Instead, this heat comes from anywhere in the air, even the waste heat from a nearby furnace. Because of this, they are incredibly energy efficient compared to traditional models, which means they can s...
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Many homeowners may overlook the importance of a good water heater and the surprisingly high price tag of having hot water. The average family spends $400 to $600 a year on the luxury of having hot showers and warm water. This price is partly because conventional water heaters are famously inefficient; they can account for up to 20 percent of your entire utility bill. That’s why many homeowners ar...
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Heat pump water heater systems typically have higher initial costs than conventional storage water heaters. However, they have lower operating costs, which can offset higher purchase and installation costs. The Pros and Cons of Heat Pump Water Heaters Are you considering getting heat pump water heaters for your residence? If your water heater needs repair or even a replacement, then you may have s...
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The different types of air source heat pumps are described below. Ductless vs. Ducted vs. Short-Run Ducted Ductless applications require minimal construction as only a three-inch hole through the wall is required to connect the outdoor condenser and the indoor heads. Ductless systems are often installed in additions. Ducted systems simply use ductwork. If your home already has a ventilation system...
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An air-source heat pump can provide efficient heating and cooling for your home. When properly installed, an air-source heat pump can deliver up to three times more heat energy to a home than the electrical energy it consumes. This is possible because a heat pump transfers heat rather than converting it from a fuel like combustion heating systems. Air-source heat pumps have been used for many year...
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A number of innovations are improving the performance of heat pumps. Unlike standard compressors that can only operate at full capacity, two-speed compressors allow heat pumps to operate close to the heating or cooling capacity needed at any particular outdoor temperature, saving energy by reducing on/off operation and compressor wear. Two-speed heat pumps also work well with zone control systems....
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A relatively new type of heat pump for residential systems is the absorption heat pump (AHP), also called a gas-fired heat pump. Absorption heat pumps use heat or thermal energy as their energy source, and can be driven with a wide variety of heat sources such as combustion of natural gas, steam solar-heated water, air or geothermal-heated water, and therefore are different from compression heat p...
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Geothermal (ground-source or water-source) heat pumps achieve higher efficiencies by transferring heat between your house and the ground or a nearby water source. Although they cost more to install, geothermal heat pumps have low operating costs because they take advantage of relatively constant ground or water temperatures. Geothermal (or ground source) heat pumps have some major advantages. They...
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For homes without ducts, air-source heat pumps are also available in a ductless version called a mini-split heat pump. In addition, a special type of air-source heat pump called a "reverse cycle chiller" generates hot and cold water rather than air, allowing it to be used with radiant floor heating systems in heating mode.
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