SLR Series

Thermo King offers a complete product line to meet a wide range of applications, including small to mid-size buses, vans, ambulances, security and special purpose vehicles. SLR is a dramatic shift from designs of the past bringing innovative design concepts to increase comfort and efficiency.

SLR Series

Thermo King offers a complete product line to meet a wide range of applications, including small to mid-size buses, vans, ambulances, security and special purpose vehicles. SLR is a dramatic shift from designs of the past bringing innovative design concepts to increase comfort and efficiency.

SLR Series Features

Easily Maintenanced

90% of service and maintenance performed inside the vehicle

Ultimate Temperature Control

Delivering the highest capacity and highest airflow. Excellent air distribution for more comfortable passengers

Integrated Rooftop Efficiency

Units are lighter, more compact and provide better performance.

SLR Series Models

SLR 45

SLR 45

The SLR is a one-piece lightweight rooftop unit that has optimal clearance both inside and outside the vehicle. SLR 45 works best on bus sizes 16-24' in length. The standard compressor is the TM-21.

It delivers superior airflow throughout the vehicle due to its centered position compared to rear or front mounted units and can be configured in multiple ways to deliver the right amount of cooling for the application.

  • • Aluminum chassis with ABS protective cover
  • • Front and rear airflow with center return
  • • 90% of serviceable components accessed from inside bus
  • • Standard relay board
  • • Thermostatic expansion valve (TXV)
  • • Long -life fans
  • • Heat
  • • ClimaAIRE 1D control system
  • • Oil separator

SLR 65

SLR 65

The SLR is a one-piece lightweight rooftop unit that has optimal clearance both inside and outside the vehicle. SLR 65 works best on bus sizes 16-24' in length. The standard compressor is the TM-21.

It delivers superior airflow throughout the vehicle due to its centered position compared to rear or front mounted units and can be configured in multiple ways to deliver the right amount of cooling for the application.

  • • Simple control system
  • • Environmentally Safe R-134a refrigerant
  • • TM-21 Compressor
  • • MicroChannel Condenser Technology
  • • Low-profile design inside and out
  • • IntelligAIRE Microprocessor Controller
  • • TM-16 Compressor
  • • Heat & Cool

SLR 75

SLR 75

The SLR is a one-piece lightweight rooftop unit that has optimal clearance both inside and outside the vehicle. SLR75 works best on bus sizes 25-32' in length. The standard compressor is the TM-21.

It delivers superior airflow throughout the vehicle due to its centered position compared to rear or front mounted units and can be configured in multiple ways to deliver the right amount of cooling for the application.

  • • Simple control system
  • • Environmentally Safe R-134a refrigerant
  • • TM-21 Compressor
  • • MicroChannel Condenser Technology
  • • Low-profile design inside and out
  • • IntelligAIRE Microprocessor Controller
  • • TM-31 Compressor
  • • Heat & Cool