Commercial HVAC Andover

Frequently Asked Questions about Commercial HVAC

What is commissioning (Cx) for commercial HVAC?

Commissioning (Cx) is a quality assurance process for commercial construction and renovation projects. Cx focuses on verifying and documenting that HVAC and other systems function as intended. In short, it confirms that a building's systems and components meet the project's stated objectives and the owner's operational needs.

What is a rooftop unit (RTU)?

A rooftop unit (RTU) is a self-contained HVAC system commonly used in commercial buildings. RTUs are often used to heat and cool large spaces. Regular maintenance is important for RTU systems due to exposure to weather conditions.

What is a Variable Air Volume (VAV) system?

A Variable Air Volume (VAV) HVAC system adjusts the volume of air based on the heating and cooling needs of specific spaces. This provides greater temperature control and improves energy efficiency by only delivering the precise amount of air needed. A VAV system is often used in large commercial or office buildings.

When should I consider upgrading my commercial HVAC system?

Consider a commercial HVAC upgrade if:

• Age: If your system is 15-20 years old or older, it is likely to be less efficient and more prone to breakdowns.
• Frequent Repairs: If you're constantly calling for repairs, a new system may be more cost-effective in the long run.
• Rising Energy Bills: Look for significant increases in utility costs, which may indicate a need for a higher-efficiency HVAC unit.
• Inconsistent Temperatures: Uneven temperatures can be a sign of an improperly sized or poorly maintained HVAC system.
• Poor Indoor Air Quality: Upgrade to an HVAC system with enhanced filtration for improved IAQ.
• Refrigerant Changes: If your system uses an older type of refrigerant, an upgrade might be required to comply with new regulations.

A new, energy-efficient HVAC system can greatly improve your business's comfort and reduce operating costs.