HVAC Controls: The Key to Smarter Cooling
As the transition from spring to summer begins, commercial facilities are preparing their HVAC systems for increased demand. While equipment like rooftop units, chillers, and air handlers often get the most attention, one critical component is sometimes overlooked—HVAC controls.
Modern HVAC control systems play a major role in efficiency, comfort, and cost savings. Ensuring your controls are functioning properly—and optimized for the season—can make a significant difference in how your building performs during peak summer months.
What Are HVAC Controls?
HVAC controls are the systems and technologies used to manage heating, cooling, and ventilation equipment. These can range from basic thermostats to advanced building automation systems (BAS) that monitor and adjust conditions throughout an entire facility.
Controls regulate:
- Temperature settings
- Humidity levels
- Airflow and ventilation
- Equipment scheduling and run times
When properly configured, controls help ensure your HVAC system operates efficiently and consistently.
Why Controls Matter for Summer Prep
As cooling demand increases, inefficient or outdated controls can lead to:
- Higher energy bills
- Uneven temperatures throughout the building
- Excess wear on equipment
- Increased likelihood of system failure
Preparing your controls ahead of summer allows your system to respond properly to changing conditions without overworking itself.
Key Areas to Evaluate Before Summer
1. Thermostat Calibration and Placement
Incorrect thermostat readings can cause your system to run longer than necessary or fail to cool spaces properly. Make sure thermostats are calibrated and located in appropriate areas away from heat sources or direct sunlight.
2. Scheduling and Setpoints
Review your system schedules to align with current occupancy and operating hours. Adjusting setpoints during off-hours can significantly reduce energy usage without sacrificing comfort.
3. Building Automation System (BAS) Optimization
If your facility uses a BAS, now is the time to review sequences, alarms, and performance trends. Small adjustments can lead to noticeable improvements in efficiency and system responsiveness.
4. Sensor Accuracy
Temperature, humidity, and pressure sensors all feed data into your control system. If these sensors are inaccurate or malfunctioning, your entire system can operate inefficiently.
5. Integration with Equipment
Your controls should be fully integrated with your HVAC equipment, including rooftop units, economizers, and ventilation systems. Poor communication between components can lead to wasted energy and reduced performance.
The Cost of Ignoring Controls
Many HVAC issues during the summer can be traced back to control problems rather than equipment failure. Ignoring controls can result in:
- Unnecessary service calls
- Increased utility costs
- Shortened equipment lifespan
- Occupant discomfort and complaints
Addressing control issues early helps prevent these problems before they impact your operations.
Benefits of Optimized HVAC Controls
Taking the time to evaluate and optimize your controls can deliver:
- Improved energy efficiency
- More consistent indoor temperatures
- Reduced strain on equipment
- Better visibility into system performance
- Lower long-term operating costs
Prepare Now, Stay Comfortable Later
Late spring is the ideal time to ensure your HVAC controls are ready for summer. Proactive adjustments and inspections can help your system run smoothly when demand is at its highest.
Partner with Level One HVAC
Level One HVAC provides expert support for commercial HVAC systems across Michigan, including control system evaluation, optimization, and integration. Whether your building uses basic thermostats or a full building automation system, our team can help ensure everything is set up for peak performance.
Schedule Your HVAC Controls Check
Don’t overlook the system that controls it all. Contact Level One HVAC today to schedule a controls check and make sure your facility is ready for the summer season.
Serving all of Michigan
Call: 844-616-4822