
When it comes to heating, ventilation, and air conditioning (HVAC) systems for commercial spaces, choosing the right setup is critical. A well-selected HVAC system can improve energy efficiency, reduce costs, and maintain optimal comfort and air quality. But with so many options available, how do you select the best HVAC system that meets the unique needs of your Troy, IL facility’s size, type, and usage? Consider these essential factors to guide you in making a well-informed choice.
Assess the Size of Your Facility
The size of your facility is one of the most significant factors in choosing an HVAC system. A system that is too small for a large building will strain to keep up, leading to wear and tear, high energy bills, and inconsistent temperatures. Conversely, an oversized system may short-cycle, repeatedly turning on and off, leading to wasted energy and potentially expensive repairs. To determine the right system capacity, professionals use a calculation called the Manual J load calculation, which considers your building’s square footage, insulation levels, ceiling height, number of occupants, and typical usage patterns.
Understand the Specific Needs of Your Facility
Not all commercial spaces have the same HVAC needs. For example, a hospital requires a system with enhanced air filtration to maintain sterile conditions, while a retail space may need an HVAC setup with excellent humidity control to ensure comfort for shoppers. Consider your building’s specific functions and industry standards, including regulatory requirements for air quality, temperature control, and ventilation. Also, take the layout of your facility into consideration. If it has multiple zones with varying usage patterns, a zoned HVAC system could help customize climate control based on each area’s needs.
Consider Different Types of Commercial HVAC Systems
There are several types of commercial HVAC systems to choose from, each with its advantages and ideal use cases:
- Single Split Systems: These are common in smaller commercial spaces and can independently control temperature in individual rooms or zones. Single splits are a cost-effective solution for small offices, retail spaces, and cafes.
- Multi-Split Systems: Similar to single splits, multi-split systems allow multiple indoor units to connect to one outdoor unit, saving space and energy. They work well for larger facilities with multiple rooms that require individual temperature control.
- Variable Refrigerant Flow (VRF) Systems: VRF systems are ideal for medium to large commercial facilities. They provide excellent energy efficiency by adjusting refrigerant flow based on the cooling and heating needs of each zone. VRF systems also offer simultaneous heating and cooling, which is beneficial for buildings with mixed-use areas.
- Packaged HVAC Systems: Often installed on rooftops, packaged systems are self-contained units that include all heating and cooling components. These systems are great for facilities that want to save indoor space and have a centralized control option.
Factor in Energy Efficiency
An energy-efficient HVAC system not only reduces utility costs but also supports sustainability goals. Seek out systems that have high SEER (Seasonal Energy Efficiency Ratio) and EER (Energy Efficiency Ratio) ratings. Additionally, consider options like energy recovery ventilation (ERV), which reuses energy from exhaust air to condition incoming fresh air, reducing the overall workload on your Troy, IL HVAC system. The initial investment in energy-efficient technology may be higher, but it typically pays off in long-term energy savings and improved system longevity.

Think About Maintenance and Ease of Use
Routine maintenance is crucial to ensure your HVAC system operates efficiently and to prevent expensive repairs. Some systems are easier to maintain than others, so choose a system that aligns with your maintenance capacity and budget. For instance, a VRF system requires specialized maintenance but offers high performance and efficiency. Also, consider HVAC systems with smart controls or automation features, as these can provide valuable insights into system performance and allow for easier adjustments to temperature, humidity, and ventilation based on real-time needs
Looking for a company who can provide you with a variety of HVAC services in Troy, IL? Call Baer Heating & Cooling today.