Description
The Carrier Transicold X4â„¢ 7500 trailer refrigeration unit provides high-capacity cooling performance, exceptional temperature management, and enhanced fuel efficiency for single-temperature semi-trailer transport. Engineered on a proven platform, the model 7500 establishes a benchmark for heavy-duty refrigeration with rapid pulldown and precise control for temperature-sensitive cargo.
- High-Capacity Cooling: Achieves up to 68,000 BTU/hr of cooling at AHRI rating conditions with an applied system airflow of 3,100 cfm.
- Tier 4 Final Diesel Engine: Powered by a 2.2-liter smart direct-injection engine paired with a 05G 6-cylinder compressor and electronic expansion valve system.
- EcoFORWARDâ„¢ Efficiency: Delivers improved operational efficiency, utilizing automatic start/stop and TRU-Demand suction modulation to reduce fuel consumption and engine run hours.
- APXâ„¢ Control Architecture: Modular CAN-bus control system featuring a multilingual dashboard, IntelliSetâ„¢ temperature management, Datalinkâ„¢ recorder, and integrated diagnostic tools.
- Extended Service Interval (ESIâ„¢): Designed with a 3,000-hour service interval, multistage synthetic media oil filtration, heavy-duty dry air filtration, and extended-life coolant.
| Brand | Carrier |
| Manufacturer | Carrier Transicold |
| Model | X4 7500 |
| Product Type | Trailer Refrigeration Unit |
| Cooling Capacity (35°F) | 68,000 BTU/hr (19,930 W) |
| Cooling Capacity (0°F) | 37,000 BTU/hr (10,845 W) |
| Cooling Capacity (-20°F) | 24,000 BTU/hr (7,034 W) |
| Evaporator Airflow | 3,100 cfm (5,270 m³/hr) |
| Engine | Tier 4 Final V2203L 4-cylinder 2.2L smart diesel |
| Engine Output | 24.8 hp (18.5 kW) @ 1,800 rpm |
| Compressor | 05G-41CFM 6-cylinder (40 in³ displacement) |
| Refrigerant | R-404A, 16.5 lb (7.5 kg) |
| Control System | APX Control System with IntelliSetâ„¢ |
| Condenser Dimensions | 76.4 in x 85.7 in x 22.8 in (1,940 x 2,176 x 579 mm) |
| Evaporator Dimensions | 66.3 in x 45.2 in x 8.2 in (1,684 x 1,149 x 280 mm) |
| Approximate Unit Weight | 1,690 lb (767 kg) |
| Fuel Tank Weight | 65 lb (29 kg) |
| Battery Weight | 50 lb (23 kg) |
| Fuel Tank Capacity | 50 gal remote aluminum tank |
| Service Interval | 3,000 hours |














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