HeatPumpPathHeat Pump Types and System Designs
Air-Source vs. Ground-Source Heat Pumps for a Retrofit Home
Compare the site work and system choices behind air-source and ground-source heat pumps without assuming one is right for every home.
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System Design
Explore guides grouped by this term.
Heat Pump Types and System Designs
Air-to-Air vs. Air-to-Water Heat Pumps
Compare the indoor heat-delivery path, hot-water scope, cooling, and retrofit questions for air-to-air and air-to-water systems.
Heat Pump Types and System Designs
Gas-Fired Absorption Heat Pumps: A Different Home Heating Architecture
Understand how a gas-fired absorption heat pump differs from an electric heat pump and a dual-fuel boiler arrangement.
Heat Pump Types and System Designs
Whole-Home vs. Partial-Load Heat Pumps
Define which rooms and share of a home's heating a heat pump will serve, and how any retained heating system will coordinate with it.