The Orange AC kit has been improved for more extreme heat conditions.
The improvements from the ORA-2020 to the current ORA2023 are:
Upgraded high-temperature bearings and motor controller, to keep motor heat down in high ambient conditions.
- Switched to electronic thermostat for better temperature control.
- Eliminated variable motor speed to shut down motor for less motor heat generation in high ambient temperatures.
- Switched motor speed control to relay operated.
- Determined proper charge amount to eliminate over charging in the field.
- Added more cooling fans and vents in compressor drive module for high ambient temperatures.
Option 1:
Steel plate with 3 pc modular “Orange” Locomotive Air Conditioner pre-attached
Easily lifts and drops into existing OEM rooftop hole spacing.
Prefabricated plate is bolt mounted, reinforced steel is bolt mounted with ring hooks to allow ease of placement.

Option 2:
AC Module without Plate
Mount the “Orange” Locomotive Air Conditioner virtually anywhere on the locomotive.

The “Orange” heavy duty, light weight construction component system includes:
- Evaporator / Air Handler
- Compressor with 72 VDC non-inverter driven, brushless motor
- Condenser
- Installation Kit: Packaged with everything you need for ease of installation

Julie Briscoe, Operations Manager, INPS Group said:Our team of qualified technicians will provide support and technical training on the installation of the Orange AC, as well as provide continued support for troubleshooting.
This content was provided by INPS Group.