What to Consider Before Installing an AC System

Air conditioning installation is one of the most important decisions a business can make when it comes to reliable, energy-efficient cooling solutions. Whether you’re upgrading a legacy system or planning a new installation, your choices today can directly impact comfort, operating costs, and long-term performance.

Choosing the Right Size AC

When it comes to AC systems, bigger isn’t always better. Choosing the wrong size unit, whether too large or too small, can lead to energy waste, poor humidity control, and shortened equipment life.

It’s essential that your HVAC contractor performs detailed load calculations to ensure the system they install is properly sized for your facility’s size, layout, insulation, and usage patterns. An accurately sized air conditioner keeps occupants comfortable and energy bills in check. At McCall’s, we provide the high-performance equipment professionals need to match the right system to every space.

Benefits of Smart Thermostats

Today’s smart thermostats are more than just convenient, they’re essential tools for managing commercial energy costs and climate control. With programmable settings, remote access, and AI-based learning, smart thermostats can:

  • Adjust settings automatically based on occupancy
  • Reduce runtime during off-hours
  • Integrate with building automation systems
  • Provide detailed energy usage data

Smart thermostats paired with energy-efficient cooling systems give you maximum control and visibility across your entire HVAC strategy.

Air Conditioning Installation Process

At McCall’s, we support a seamless air conditioner installation process by supplying top-quality equipment to trusted contractors and HVAC professionals. While we don’t handle the installation ourselves, our products are used in systems where certified technicians take care of everything from:

  • Site evaluation and load analysis
  • Equipment selection and procurement
  • System installation, including ductwork and zoning if needed
  • Smart thermostat setup and user training
  • Final performance testing and commissioning

We work closely with our partners to ensure they have the equipment and support needed for efficient, low-disruption installations, so your team and customers stay cool without the chaos.

Common Air Conditioning Issues and Fixes

Even the best cooling solutions need occasional attention. During or after installation, businesses sometimes face issues like:

  • Uneven cooling between rooms
  • Thermostat miscalibration
  • Duct leaks or poor airflow
  • Refrigerant level imbalances
  • Sensor or control board failures

Find a partner that specializes in both air conditioning repair and proactive maintenance to keep your system running at peak performance year-round.

Partner with McCall’s for Smarter Cooling

With over 70 years of experience, McCall’s offers more than just equipment, we deliver reliable, high-performance AC systems designed for business success. From system design to air conditioner installation and ongoing support, we’re here to help you make the right decision from day one. Contact us today or stop by one of our 19 locations.