Refrigerated Trucks & Vans
T-690 & T-690 MAX
NewThermo King’s next generation reefer unit for straight trucks.
The T-690 & T-690 MAX diesel-powered refrigeration units for straight trucks offer industry-leading capacity, extended maintenance intervals, and advanced temperature control technology.

The T-90 Series: More of What Matters
Delivering the capacity, reliability and uptime that fit your demanding schedule, the new T-90 Series of self-powered truck refrigeration units truly offer MORE. The development of the T-90 Series of refrigeration units for straight trucks continues Thermo King’s legacy of customer-focused innovation. Taking self-powered truck refrigeration to a new level, the next generation T-90 Series offers the right solutions for today’s challenges. Whether you’re looking for more capacity, trustworthy reliability and performance, fuel efficiency, unprecedented temperature pull-down and recovery, convenient maintenance intervals, or all of the above the T-90 Series will not let you down.
Benefits
More Capacity
Improved coil designs and optimized engine management, along with many additional improvements, deliver elevated performance — a performance that boasts an increased capacity of up to 35 percent. Customers who need maximum capacity have new options that offer even more capacity with the T-690 MAX model, featuring larger coils and heat exchangers, optimized compressor and engine speeds, and a sound-reduction kit.
More Savings
With an extended maintenance interval (EMI) of 2,000 hours — the longest in the industry — downtime, and costs are minimized. The powerful and simple-to-use SR Control System ensures accurate temperature control and efficient operation that delivers industry-leading fuel savings. QuickTemp technology, cycle-sentry mode, Fuel Saver II technology, and electronic door switches all contribute to fuel savings.
More Reliability
Advancements in technology and innovation are proven reliable before they are incorporated into our designs. This is at the core of who Thermo King is. Another key piece of our heritage, and an extension of the products themselves, is our unmatched service and support, including 24/7 mobile service and extensive product qualification.
More Technology
The integrated Thermo King telematics hardware opens the door to TracKing® Cellular for easy connectivity. USB Service Connectivity allows for easier diagnostics and flash loading of system settings. The Premium HMI, standard on the T-90 Series, offers an improved user interface, diagnostic capabilities, and ease of use. OptiSet® Plus ensures temperatures are optimized and personalized with pre-set profiles for your cargo.
Unit Specs
T-690 Refrigeration Capacity
| 35°F Engine Capacity | 19,000 BTU/hr |
| 35°F Electric Capacity | 16,500 BTU/hr |
| 0°F Engine Capacity | 12,000 BTU/hr |
| 0°F Electric Capacity | 11,000 BTU/hr |
| -20°F Engine Capacity | 7,250 BTU/hr |
| -20°F Electric Capacity | 6,500 BTU/hr |
T-690 Heating Capacity
| Engine (35°F) | 10,500 BTU/hr |
| Electric (35°F) | 7,500 BTU/hr |
T-690 Weight & Refrigerant
| Standard unit | 910 lbs |
| Unit with SmartPower option | 973 lbs |
| Refrigerant | R452A |
| Charge | 6.2 lbs |
T-690 MAX Refrigeration Capacity
| 35°F Engine Capacity | 21,000 BTU/hr |
| 35°F Electric Capacity | 18,000 BTU/hr |
| 0°F Engine Capacity | 13,500 BTU/hr |
| 0°F Electric Capacity | 12,250 BTU/hr |
| -20°F Engine Capacity | 8,000 BTU/hr |
| -20°F Electric Capacity | 6,750 BTU/hr |
T-690 MAX Heating Capacity
| Engine (35°F) | 14,000 BTU/hr |
| Electric (35°F) | 7,500 BTU/hr |
T-690 MAX Weight & Refrigerant
| Standard unit | 947 lbs |
| Unit with SmartPower option | 1010 lbs |
| Refrigerant | R452A |
| Charge | 7.9 lbs |
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