Evaporator Coil: Situated In the indoor unit, the evaporator coil absorbs heat from the indoor air, letting the refrigerant to evaporate and cool the air. Vents/Registers: Vents and registers are opening in walls, floors, or ceilings wherever conditioned air enters rooms and where return air is collected. Air flow within https://hvac18493.blogs-service.com/63600010/the-definitive-guide-to-hvac