HVAC Know It All - My man Matt Showers has written a nice article on alternative refrigerants which includes R454B (shown on the Danfoss RefTools App). Have a read... https://www.hvacknowitall.com/blogs/blog/563404-alternative-refrigerants-for-hvac ...
![Introducing the NX-G06 Air Source Chillers and Heat Pump Range (153-338 kW) with scroll compressors and low GWP refrigerant R454B for process and comfort applications - Case Studies // Mitsubishi Electric Introducing the NX-G06 Air Source Chillers and Heat Pump Range (153-338 kW) with scroll compressors and low GWP refrigerant R454B for process and comfort applications - Case Studies // Mitsubishi Electric](https://www.mitsubishi-electric.co.nz/images/news/nx-g06-refrigerant-graph.png)