The TICA Digital Variable-Capacity DX Air Handling Unit is an advanced direct expansion (DX) air handling system specifically designed for environments where precise climate control and superior indoor air quality are critical.
Utilizing Emerson’s world-renowned digital variable-capacity compressor technology, the system continuously modulates cooling capacity between 10% and 100%. This ensures highly accurate temperature and humidity regulation while significantly reducing energy consumption compared to conventional fixed-capacity systems.
Stepless Capacity Modulation: Features an Emerson digital variable-capacity compressor with 10–100% stepless control to automatically match varying load requirements and eliminate temperature spikes.
Precision Temperature & Humidity Control: Maintains indoor temperatures between 16°C and 26°C and relative humidity within 35% to 70% RH, preventing the need for frequent reheating or humidification adjustments.
High-Efficiency Performance: Delivers up to 30% higher part-load efficiency than conventional DX systems and up to 20% overall energy savings compared to fixed-capacity units.
Simplified DX Design: Operates as a streamlined, refrigerant-based direct expansion system. This eliminates the need for complex chilled water loops, cooling towers, water pumps, or storage tanks, significantly lowering maintenance and installation costs.
All-Weather Reliability: Supports low ambient cooling operation down to -5°C and utilizes eco-friendly R410A refrigerant for dependable, year-round performance.
Intelligent Interface & Controls: Outfitted with an advanced touchscreen controller, integrated RS485 communication for BMS connectivity, remote monitoring, diagnostic alarms, and comprehensive system protections.
| Feature | Specification |
| Capacity Modulation Range | 10% to 100% (Stepless) |
| Temperature Control Range | 16°C to 26°C |
| Humidity Control Range | 35% to 70% RH |
| Low Ambient Cooling Limit | Down to -5°C |
| Refrigerant Type | R410A (Environmentally Friendly) |
| Control Interfaces | Touchscreen, RS485 Modbus, Remote Monitoring |
| Target Applications | Hospitals, cleanrooms, laboratories, pharmaceutical facilities, food processing, lithium battery plants, and precision manufacturing |
To meet the stringent standards of high-precision and mission-critical facilities, the system is available in several specialized configurations:
Clean Operating Room Air Conditioners
Constant Temperature & Humidity Fresh Air Handling Units
Precision Laboratory Air Conditioners
Low-Temperature Deep Dehumidification Units
Rapid-Cooling Systems (specifically designed for cardiac surgery suites)
