A heat pump is a piece of equipment that uses the heat generated in a vapor compression refrigeration cycle for heating a building zone. This heat is directed to an indoor heat exchanger and a supply air fan.
Spring and summer is the time of year deer give birth to their young. A deer may have between one and three babies, two being most common. Fawns are born from April though June. They are born with their eyes open and fully furred. The fawn is able to stand in 10 minutes and can walk in 7 hours.
Unlike elk, deer bucks do not herd groups of females; however, a single mature buck may breed with several females. Pregnancy lasts 180 to 200 days. Younger does give birth to one fawn, while does three to nine years of age and in good condition often have twins. White-tailed deer will occasionally have triplets.