Types of Air Source Heat pumps:
Ductless Heat Pumps: These are suitable for places with no ductwork installed. These can be single port or multiport depending on the number of zones in the home requiring heating/cooling. These are typically installed outside the home and connected to ports inside.
Ducted Heat Pumps: Also known as a central heat pump. This type of system may be suitable if there is a pre-installed ducting/vent system in the home. These heat pumps provide both heating and cooling through the existing duct/vent systems in the home.
Heat Pumps vs Electric Furnaces and Baseboard Heaters
Heat pumps operate on the principle of heat transfer from sources like air, ground, or water with the help of a refrigerant and electricity. Electric Heat pumps do not burn fuel to create heat and are up to 3x more efficient than an electric furnace or baseboards. ‘Cold climate’ air source heat pumps are designed to operate in temperatures as low as -25 to -30 C. For extreme cold temperature conditions, electric heat pump systems may have a backup heat source like an electric heating coil in the air handler unit.