Indoor/Outdoor system (also split system)
A split system in HVAC refers to a heating and cooling setup that consists of two main components: an outdoor unit (which could be an air conditioner or heat pump) and an indoor unit (such as a furnace or air handler). These two parts work together to regulate the temperature in your home. The outdoor unit contains the compressor and condenser coil, while the indoor unit typically houses the evaporator coil and blower. For the system to work efficiently, the indoor and outdoor components must be properly matched in terms of capacity and specifications.
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