ASHRAE Guideline 36-2021, “High-Performance Sequences of Operation for HVAC Systems,” made a splash in the HVAC design and operations world this year. It is ASHRAE’s first pass at defining the “best” ...

There are quite a few control sequences available on Linux systems— many I use routinely, and some I’ve only just recently discovered— and they can be surprisingly useful. In today’s post, we’re going ...

Yttrium-based catalysts can be used to stitch together two different lactone monomers in an alternating fashion to produce polyesters with well-defined primary structures. The ability to control the ...

Are your sequences state based? Is there a finite set of conditions that drives your control sequences? If not, you may be missing out on one of the most intuitive ways to write control sequences.