Description
The Thermo King SB-110+ Trailer Refrigeration System delivers reliable temperature control designed for trailers handling regional distribution, dairy, deli, and short-haul operations. Powered by the Tier 4-compliant TK486V 4-cylinder direct-injection diesel engine and an X426L lightweight aluminum alloy compressor, this unit provides efficient cooling and heating using chlorine-free R-404A refrigerant.
Key Features and Performance
- SR-2 Microprocessor Controller: Features an intuitive interface with a large display, step-by-step diagnostic text, support for 21 languages, and CYCLE-SENTRY modulation for maximized fuel efficiency.
- OptiSet™ Plus: Simplifies load protection with pre-programmed commodity profiles developed to reduce operator errors and maintain consistent cargo temperatures.
- Extended Maintenance Intervals (EMI-3000): Engineered with 3,000-hour maintenance cycles to lower operational costs, extend engine service life, and minimize waste.
- ServiceWatch™ & CargoWatch™: Integrated data logging tracks operating modes, alarms, sensor history, and performance metrics to support HACCP compliance and simplified diagnostics.
- Durable Construction: Features composite exterior panels, long-life coolant and silicone hoses, a vibration isolation system, and a 50-gallon undermount aluminum fuel tank.
| Brand | Thermo King |
| Model Number | SB-110+ |
| Product Type | Trailer Refrigeration System |
| Engine Model | TK486V |
| Engine Type | 4-Cylinder, Liquid-Cooled, Direct-Injection Diesel |
| Engine Horsepower | 34.0 hp @ 2,200 RPM |
| Compressor Model | X426L |
| Compressor Displacement | 26.0 cu in (426.1 cm³) |
| Refrigerant Type | R-404A |
| Refrigerant Charge | 13 lbs |
| Air Flow (0 in static pressure) | 3,500 CFM |
| Air Flow (0.5 in static pressure) | 3,200 CFM |
| Controller Model | SR-2 |
| Fuel Tank Capacity | 50 gal (186 L) |
| Maintenance Interval | 3,000 Hours |
| Product Weight | 1,635 lbs |















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