Description
The Carrier Transicold X4 7500 Trailer Refrigeration Unit sets the industry benchmark for high refrigeration capacity, dependable performance, and exceptional temperature control. Engineered for single-temperature semi-trailer applications, the belt-driven X4 7500 provides up to 68,000 BTU/hr of cooling capacity at AHRI rating conditions, delivering rapid pulldown and precise cargo temperature management.
Powered by a smart 2.2-liter Tier 4 Final V2203L diesel engine and integrated with EcoFORWARD™ technologies, this unit delivers substantial fuel efficiency—producing 35% to 50% more cooling per gallon while cutting emissions. The advanced microchannel condenser coil, optimized V-Force vortex suppression fans, and standard electronic expansion valve ensure smooth, quiet, and reliable operation across long-haul duty cycles.
Operation is streamlined via Carrier’s modular APX™ Control System, which features CAN-bus distributed architecture, an intuitive dashboard display, IntelliSet™ management with ProductShield™, Datalink™ recording, and integrated USB diagnostics. Supported by an Extended Service Interval (ESI™) package offering 3,000-hour service intervals, the X4 7500 ensures reduced maintenance downtime and lower overall cost of ownership.
| Brand | Carrier |
| Manufacturer | Carrier Transicold |
| Model | X4 7500 |
| Product Type | Trailer Refrigeration Unit |
| Engine | Tier 4 Final V2203L Smart Diesel (4 cylinders, 2.2 L) |
| Engine Horsepower | 24.8 hp (18.5 kW) @ 1,800 rpm |
| Cooling Capacity (35°F / 2°C) | 68,000 BTU/hr (19,930 W) |
| Cooling Capacity (0°F / -18°C) | 37,000 BTU/hr (10,845 W) |
| Cooling Capacity (-20°F / -29°C) | 24,000 BTU/hr (7,034 W) |
| Compressor | 05G-41CFM (6 cylinders, 40 in³ displacement) |
| Refrigerant | R-404A, 16.5 lb (7.5 kg) |
| Evaporator Airflow | 3,100 cfm (5,270 m³/hr) |
| Control System | APX™ Control System with CAN-bus interface |
| Condenser Dimensions | 76.4″ x 85.7″ x 22.8″ (1,940 x 2,176 x 579 mm) |
| Evaporator Dimensions | 66.3″ x 45.2″ x 8.2″ (1,684 x 1,149 x 280 mm) |
| Body Opening Dimensions | 66.8″ x 46.0″ (1,696 x 1,168 mm) |
| Unit Weight | 1,690 lb (767 kg) |
| Fuel Tank | Remote 50 gal aluminum fuel tank (65 lb / 29 kg) |
| Alternator | 70 A |
| Service Interval | 3,000 hours (ESI™ Package) |
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