HVAC means heating, ventilation, and air conditioning. An HVAC system comprises several parts that perform crucial heating, ventilating, and air conditioning in a building. Without these parts, it is safe to say that an HVAC system would work ineffectively. Alpha Energy breaks down these HVAC parts and explains why they are useful to an entire HVAC system. Useful to an entire HVAC system. The furnace is often confused with boilers, but these are two different appliances for HVAC. It is…