A friend gave me some mint, and didn't mention what type it is. How can I tell if it's spearmint, peppermint, apple mint, lemon mint, or some other variety? I googled some pictures, but quite frankly, all the pictures look very similar -- four leaves growing from the center which a textured leaf and a rich, green colour.
A water source air-conditioner or heat pump is a variation of a traditional air source heat pump. The explanation that follows first describes how a cooling-only water source air-conditioner. works. A description of a heat pump (heating and cooling) will follow.
They are appropriately called âair-sourceâ heat pumps. Geothermal heat pumps extract heat from the ground or water in contact with the ground. They are likewise referred to as ground source heat pumps.The heat pumps discussed in this manual use a standard vapor-compression cycle of R-22 or R-410a refrigerant.