4 Critical Parts of an Air Conditioning Unit

Are you tired of sweltering in the relentless summer heat, desperately seeking solace from the scorching sun? Look no further! At R.J. Kielty Plumbing, Heating & Cooling Inc., we understand that enduring sweltering temperatures can be unbearable without a reliable air conditioning unit. In this article, we’ll explore the four critical parts of your air conditioning unit and explain why regular maintenance and professional AC repair in Orlando, FL are essential for staying cool and comfortable. So, let’s get started!

Compressor: The Heart of Your AC

The compressor is the powerhouse of your air conditioning unit. It is located in the outdoor unit and plays a vital role in the cooling process. The basic function of the compressor is to compress the low-pressure, low-temperature refrigerant gas from the evaporator coils. By doing so, the refrigerant gains energy, and its temperature rises significantly. This high-pressure, high-temperature gas then moves to the condenser coils, releasing heat and transforming into a liquid state.

Without a properly functioning compressor, your AC system would struggle to cool your home effectively, resulting in increased energy consumption and inadequate cooling performance. If you notice any strange noises, reduced cooling capacity, or frequent cycles, it’s time to schedule an air conditioning repair in  new port Richey, FL to address any potential compressor issues.

Evaporator Coils: Cooling Magic Happens Here

The evaporator coils inside your home’s air handler or furnace are where the actual cooling process occurs. These coils absorb heat from the indoor air, allowing the refrigerant to evaporate and turn into a low-pressure, low-temperature gas. The heat is transferred to the refrigerant as the warm air passes over the cold coils, effectively cooling the air blown back into your living spaces.

Over time, the evaporator coils can collect dust, dirt, and debris, hindering their ability to absorb heat efficiently. This leads to reduced cooling efficiency, increased energy consumption and may even cause your AC unit to freeze. Routine maintenance and cleaning by a professional HVAC technician can ensure your evaporator coils stay clean and perform optimally.

Condenser Coils: Releasing Heat to the Outdoors

The condenser coils are located in the outer unit of your air conditioning system and are responsible for releasing the hot air absorbed from your home’s indoor air. As the high-pressure, high-temperature refrigerant gas flows through the condenser coils, it cools down and evaporates into a liquid state. The heat from the refrigerant is then expelled into the outdoor air, leaving the refrigerant ready to repeat the cooling cycle.

Like the evaporator coils, the condenser coils can accumulate dirt, grass clippings, and other debris. This buildup acts as an insulating layer, making it difficult for the coils to release heat efficiently. As a result, your AC system may struggle to cool your home, leading to potential overheating issues.

Expansion Valve: Regulating the Flow for Optimal Cooling

The expansion valve serves as a gateway for the refrigerant and can be found between the condenser and evaporator coils. Its primary function is to control the flow of the high-pressure liquid refrigerant into the low-pressure area of the evaporator coils. This controlled flow allows the refrigerant to expand rapidly, leading to a drop in pressure and temperature.

As the refrigerant passes through the expansion valve, it transforms into a low-pressure, low-temperature mixture of liquid and vapor. This chilled mixture is then ready to absorb the heat from the indoor air as it circulates through the evaporator coils.

Understanding the four critical parts of your air conditioning unit empowers you to take better care of your cooling system and make informed decisions when issues arise. As a trusted AC replacement in Orlando, FL, R.J. Kielty Plumbing, Heating & Cooling Inc. is committed to keeping you cool and comfortable year-round. Whether you require air conditioning repair, replacement, or regular maintenance, our skilled technicians are here to ensure your AC system operates at its best.