Understanding the Crucial Role of Refrigerant in HVAC Systems

The Essential Component: Refrigerant in HVAC Systems

When it comes to air conditioning and heating systems, one of the most critical components that often goes unnoticed is the refrigerant. At Parliament Builders, we believe it’s essential for our customers to understand the technical aspects of their HVAC systems, including the role of refrigerant.

What is Refrigerant?

Refrigerant is a specially formulated chemical compound that circulates through your HVAC system, alternating between liquid and gaseous states. Its primary function is to absorb heat from inside your home and release it outside, effectively cooling your indoor spaces.

Types of Refrigerants

There are several types of refrigerants used in modern HVAC systems:

  • R-22 (Freon) – Being phased out due to environmental concerns
  • R-410A – A more environmentally friendly alternative
  • R-32 – A newer, more efficient option

The Refrigeration Cycle

The refrigeration cycle is the process by which refrigerant circulates through your HVAC system:

1. Compression: The compressor pressurizes the refrigerant, raising its temperature.
2. Condensation: Hot, high-pressure refrigerant flows through the outdoor condenser coil, releasing heat.
3. Expansion: The refrigerant passes through an expansion valve, reducing pressure and temperature.
4. Evaporation: The cold refrigerant absorbs heat from indoor air as it passes through the evaporator coil.

Importance of Proper Refrigerant Levels

Maintaining the correct refrigerant charge is crucial for optimal HVAC performance. Low refrigerant levels can lead to:

  • Reduced cooling efficiency
  • Increased energy consumption
  • Potential system damage

At Parliament Builders, our certified technicians are equipped to handle all aspects of refrigerant management, from leak detection to proper charging, ensuring your HVAC system operates at peak efficiency.

Remember, regular maintenance is key to keeping your HVAC system running smoothly. Contact Parliament Builders for all your air conditioning and heating needs in Oak Lawn, IL, and Oak Park, IL.