Carrier Transicold APX Controller

Find the in-cab controller located in the vehicle cabin and remove it from its mechanical support, if needed.

Connect the HRN-CCCAAPX to the IOX-COLD port C.

Route the HRN-CCCAAPX to the in cabin controller location.

If the in-cab controller is located near the rear view mirror, route the HRN-CCCAAPX through the vehicle’s cabin columns (right or left, depending on where the IOX-COLD and GO devices will be installed and connected).

Unplug the in-cabin controller from its original vehicle connected harness.

Connect HRN-CCCAAPX white male connector to the in-cab controller.

Connect the HRN-CCCAAPX ’s white female connector to the original vehicle harness that was disconnected.

HRN-CCCAAPX contains loose wires which permit connecting the IOX-COLD to additional sensors such as 1-Wire temperature sensors or door sensors.

If these installations are required Click Here. Otherwise, go to the next step.

Once the HRN-CCCAAPX routing and connections are completed, and all needed connections are achieved with the IOX-COLD, follow the steps to connect it to the GO Device outlined in the quick start guide, which can be found here: gtb.link/ioxcold

Once the installation is validated, put all the vehicle cabin mechanical items back in their original place and fix the in-cab controller to its bracket.