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FAQ's

FAQ's

Get the Answers You Need

Find quick answers to common questions, along with helpful insights to keep your home or business comfortable and efficient. Whether you’re new or returning, we’re here to provide clear guidance every step of the way.

Smart Answers for Smarter Comfort

At Coolax USA, we believe that an informed customer is an empowered one. Whether you’re replacing a system or trying to understand how your HVAC works, here are answers to some of the most common questions about system sizing, heat pumps, efficiency, and more.

HVAC systems are sized based on tonnage, which refers to their cooling capacity.
  • 1 ton = 12,000 BTUs per hour
  • Residential systems typically range from 1 to 5 tons, depending on the size and layout of
    your home.

Breathe Cleaner. Feel Better. Live Healthier

At Coolax USA, we know that comfort goes beyond temperature. Air quality, humidity levels, and cleanliness all play a critical role in how your home feels—and how your family thrives. Below are answers to some of the most common questions we receive about improving indoor air quality (IAQ) and comfort.

Yes. Many of today’s modern HVAC systems use R-410A refrigerant (also known as Puron), which is more environmentally friendly than older refrigerants like R-22 (Freon). These systems are designed to offer high efficiency while minimizing their impact on the ozone layer. Visit our Products Page to view high-efficiency systems that meet current environmental

Everything You Need to Know About Keeping Your Cooling System in Top Shape

Proper air conditioning maintenance isn’t just about comfort—it’s about long-term savings, energy efficiency, and protecting one of the most valuable systems in your home. Below are some of the most common questions we get from Coolax USA customers.

To maintain optimal performance and efficiency, your HVAC system should be professionally serviced twice a year—ideally in spring and fall. These seasonal tune-ups help prepare your system for the demands of summer and winter. Ask about our Energy Savings Agreement, which includes our 21-point preventive maintenance inspection to extend equipment life and reduce repair costs.

Smarter Control. Greater Comfort. Maximum Efficiency.

Today’s HVAC systems aren’t just about heating and cooling—they’re about smart, efficient living. At Coolax USA, we offer the latest in Wi-Fi-enabled and programmable thermostat technology, giving you better control over your comfort, energy use, and monthly bills. Here are some common questions we get about upgrading to a smarter home HVAC system:

Yes—absolutely. A Wi-Fi-enabled smart thermostat can:
  • Automatically adjust your home’s temperature based on your schedule or occupancy
  • Reduce energy waste by turning down heating or cooling when you’re away
  • Provide real-time energy usage reports to help you monitor and improve efficiency
  • Allow you to control your system remotely from your smartphone, tablet, or laptop
  • The initial investment often pays for itself through energy savings and enhanced convenience
    within the first year.

Answers to Your Most Common Air Conditioning Questions

At Coolax USA, we know homeowners have important questions when it comes to AC performance, replacement, and indoor comfort. Below, we’ve answered a few of the most frequently asked questions to help guide your decisions with clarity and confidence.

The cost of a new HVAC system can vary significantly depending on several factors, including:
  • Brand and model of equipment
  • Size and layout of your home
  • Energy efficiency rating (SEER)
  • Ductwork condition and installation requirements

Because every home is different, we offer free in-home evaluations to provide accurate, customized pricing for system replacements. No pressure. No obligation. Just honest advice.

Frequently Asked Questions

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