Refrigerant coils (Direct Expansion or DX coils) are high-precision components where a phase change occurs to facilitate cooling. Alpha Coil focuses on thermal balance, ensuring the refrigerant is distributed evenly across all circuits for maximum efficiency.

• DX Evaporator Coils: As the liquid refrigerant evaporates into a gas within the tubes, it absorbs vast amounts of heat from the air. We utilize sophisticated “interlaced” or “face-split” circuiting to ensure the entire coil face remains cool, preventing uneven temperature gradients. Our DX coils are custom-calculated to match your existing compressor capacity, preventing liquid slugging and protecting your system’s hardware.