
The modular system is available as an option on new Carrier TRUs and can be added to existing units equipped with the Micro-Link 3 controller. Components include a scrubber assembly, a ventilation panel with an integral blower, control software and sensors for monitoring O2 and CO2; an optional humidity sensor is available.
The company also recently introduced its ultra-high-efficiency X4 Series, which includes the 7500 and 7300 single-temperature belt-driven models.
For more information, go to www.carrier.com.










![Volvo Vnl Sleeper Review[20]](https://img.ccjdigital.com/mindful/rr/workspaces/default/uploads/2025/11/volvo-vnl-sleeper-review20.lrVppY9UDR.jpg?auto=format%2Ccompress&fit=crop&h=167&q=70&w=250)