HPWH
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Sizing Heat Pump Water Heaters
Learn where to find HPWH data, software tools, and worksheets to help determine the right-sized tank for your household usage
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Dehumidifying With Heat Pump Water Heaters
Dehumidification is listed as a selling point for HPWHs but are they actually effective at lowering humidity?
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Seeking Quiet Heat Pump Water Heaters
Is noise part of the bargain for a HPWH?
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Engineering a Domestic Hot Water System to Meet High Demand
What’s the best back-up option for a big family that always runs out of hot water?
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Residential Energy Efficiency: A Look Back on the Last 25 Years
Bit by bit, some mechanical equipment and systems have improved
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The Benefits of a Heat-Pump Water Heater
A case study demonstrating the worth of all-electric water heaters
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Attaching Ducts to a Heat-Pump Water Heater
If you install this type of water heater in a small room, you’ll need to provide ductwork
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Heat Pump Water Heater Brands
A survey of HPWHs available to North American buyers
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Bradford White Buys GeoSpring Rights and Equipment
Bradford White will begin making its own line of heat-pump water heaters after buying production equipment from GE Appliances
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GE Will Drop Heat-Pump Water Heaters
After a 2012 launch, sales prove disappointing despite efficiencies much higher than conventional electric-resistance water heaters