In a split air conditioner system, the system is divided into two main components: the outdoor unit (condenser) and the indoor unit (evaporator). Here's an overview of the differences between these two units:
Outdoor Unit (Condenser):
- Location: The outdoor unit is installed outside the building, typically on a concrete pad, rooftop, or mounted on a bracket.
- Function: The outdoor unit contains important components such as the compressor, condenser coil, fan, and various valves. It is responsible for releasing heat from the refrigerant and transferring it to the surrounding air.
- Heat dissipation: The condenser coil in the outdoor unit dissipates heat from the refrigerant by transferring it to the outside air. The fan blows air across the coil, aiding in the heat exchange process.
- Noise: The outdoor unit generally produces more noise compared to the indoor unit due to the operation of the compressor and fan. However, efforts are made to minimize the noise level through design and insulation.
- Size: The outdoor unit is usually larger and heavier than the indoor unit due to the presence of the compressor and other components.
Indoor Unit (Evaporator):
- Location: The indoor unit is installed inside the building, mounted on a wall, ceiling, or placed on the floor. It is typically located in the room or area that requires cooling.
- Function: The indoor unit consists of the evaporator coil, blower fan, air filters, and sometimes additional features like ionizers or humidifiers. It is responsible for cooling the indoor air by removing heat and humidity from the room.
- Air distribution: The blower fan in the indoor unit circulates the cooled air throughout the room, providing a comfortable environment. The air filters help remove dust, allergens, and other impurities from the air.
- Noise: The indoor unit tends to produce less noise compared to the outdoor unit since it doesn't contain a compressor or large fan. However, the noise level can vary depending on the specific model and fan speed settings.
- Design: The indoor unit is designed to blend with the room's aesthetics and is available in different styles, such as wall-mounted units, cassette units recessed in the ceiling, or floor-standing units.
The outdoor and indoor units are connected by refrigerant lines, electrical wiring, and a condensate drain pipe. The outdoor unit extracts heat from the indoor air, transfers it outside, and then releases cooled refrigerant back to the indoor unit for further cooling. The combined operation of both units allows the split air conditioner system to provide efficient cooling and maintain a comfortable indoor environment.