Carrier Transicold has introduced two single-temperature trailer refrigeration units.

The 2500 APX and 2100 APX join the Athens, Ga.-based company’s line of X2 refrigeration units, according to a company news release.

Carrier Transicold’s new APX technology features modular electronics for enhanced reliability, serviceability and expandability; an easy-to-use driver interface with bright graphic display; and USB connectivity for fast, convenient data transfers.

With fewer keystrokes, the APX system displays five times the information of comparable units.

In addition, the 2500 and the 2100 are the first Carrier Transicold units to offer the IntelliSet control application as a standard feature.