Glossary
Commercial HVAC/R terms, explained plainly.
Use this glossary as a quick reference before planning a service call, maintenance agreement, or equipment conversation with Whitescarver Engineering.
- Building automation
- Centralized control of HVAC/R equipment, schedules, alarms, and setpoints so facility teams can monitor performance from one interface.
- Controls
- The sensors, controllers, relays, and programming that tell heating, cooling, refrigeration, and ventilation equipment how to operate.
- Energy conservation
- Operational and equipment improvements that reduce utility use while preserving comfort, product safety, or process requirements.
- Industrial refrigeration
- Large-scale refrigeration systems used for cold storage, production, process cooling, and other commercial or industrial applications.
- Preventive maintenance
- Planned inspections, cleaning, testing, and adjustment intended to catch performance issues before they become urgent failures.
- Retrofit
- A targeted upgrade to existing equipment or controls that improves performance without replacing the entire system.
- System risk review
- A structured look at equipment condition, operating priority, failure exposure, and service history before recommending a repair or upgrade.
- Ventilation
- The movement and exchange of air in a building to support comfort, code requirements, and indoor air quality.
Need context for your facility?
A system conversation is clearer when the terms, risks, and operating priorities are defined up front.