YLAA - Air Cooled Scroll Chiller
Range 56TR to 148TR
Efficient Design
- Brazed Plate Heat Exchanger (BPHE): Stainless steel high-efficiency BPHE ensures optimum heat transfer efficiency. This provides superior performance and longer life cycle. In addition, the cross and counter flow design supplies water to the refrigerant circuit for full heat transfer with each refrigerant system, maximizing chiller efficiency, especially under part-load operation.
- The R410A scroll compressor: The low-pressure chamber structure is designed with crankcase in a low temperature area, and the motor is cooled by the refrigerant in the low temperature return gas, this extends the motor's life.
- Corrosion-resistant condenser coils: YLAA chillers use microchannel coils that have fins, tubes, and headers made with aluminum. These coils are lightweight, robust and can avoid galvanic corrosion as a result. The coils have an integral sub cooling system to improve the performance.
Optimized Configuration
- Easy and economical maintenance: YLAA chillers use significantly less refrigerant compared to a typical chiller. For added convenience, isolation valves in the discharge and suction lines are standard. The microchannel coils are rugged and can be safely pressure-washed at up to 1500 psi, saving labor costs and simplifying maintenance cycles.
Wide range of operation:
- Cooling: Chilled water operation from 12°C to 13°C for superior cooling performance
- Heat Recovery: Heat Recovery operation up to 60°C for superior heating performance
