Insights
Commercial HVAC & Refrigeration Guides
Practical, no-BS articles for facility managers and operators — designed to reduce downtime, extend equipment life, and keep costs predictable.
EPA Refrigerant Rules: What Facility Managers Actually Need to Know Right Now
The refrigerant phase-down is a long runway, but one piece of it — leak detection and repair recordkeeping — is already in effect for a lot of commercial equipment.
RTU Repair vs. Replace: A Facility Manager's Decision Framework
The '50% rule' is a decent gut check, but age, refrigerant type, and what's actually failing matter just as much as the repair quote.
What "PLA-Ready" and Prevailing Wage Actually Mean for Your HVAC Contractor
For government and public-works facility managers, these two terms determine which contractors can even bid the job — here's what they require in practice.
Tank vs. Tankless Commercial Water Heaters: How to Choose
The right answer depends on peak demand and available gas/electrical service — not just which option is newer or more efficient on paper.
Ice Machine Sanitation: What Health Inspectors Actually Check
Ice is food. Inspectors treat it that way, and a dirty or poorly maintained ice machine is one of the more common items that shows up on a citation.
5 Signs Your Walk-In Cooler Is About to Fail
Most walk-in and reach-in failures don't happen out of nowhere. Here's what usually shows up in the weeks before a compressor or evaporator gives out.
How Often Should Commercial RTUs Really Get Preventive Maintenance?
Quarterly, bi-annual, or annual — the right PM interval depends on run hours, roof exposure, and what's downstream of the unit, not a blanket rule.