Frost on an evaporator coil will prevent the correct amount of airflow across the coil. Anytime the evaporator coil experiences reduced airflow across its face, there will be a reduced heat load on the coil.
Air-source heat pump sales are heating up. This is evidenced by the latest Air-Conditioning, Heating, and Refrigeration Institute (AHRI) shipment numbers, which identified that heat pump shipments were up more than 14 percent in March 2018 when compared to March 2017.
Due to advancements in technology and efficiency and the swelling consumer awareness, ductless equipment continues to be one of the fastest-growing sectors throughout the HVACR industry.
There is a new player in the geothermal industry. Originally conceived at X, Alphabet’s innovation lab, Dandelion is now an independent company offering geothermal heating and cooling systems to homeowners, starting in the Northeastern U.S.
Pinewood Forest is one of several large, master-planned developments that’s sidestepping the traditional HVAC system to embrace — and mandate — geothermal heat pumps for heating and cooling communitywide.