As HVAC technology continues to evolve, one of the biggest changes homeowners in Spring, TX, The Woodlands, Tomball, Cypress, Conroe, and surrounding areas will notice is the transition to new refrigerants. Carrier has led this shift with its Performance™ and Comfort™ Series systems using R-454B refrigerant, also known as Puron Advance™.

If you’re considering an AC replacement or your system is nearing the end of its lifespan, understanding R-454B — and why Carrier designed new systems around it — can help you make a smarter long-term decision.

What Is R-454B Refrigerant?

R-454B is a next-generation, low-global-warming-potential (GWP) refrigerant developed to replace older refrigerants like R-410A. It is designed to meet new EPA and environmental regulations while maintaining the performance homeowners expect in hot, humid Texas climates.

Key advantages of R-454B:

• Significantly lower GWP compared to R-410A
• Designed for modern, high-efficiency systems
• Supports future refrigerant compliance
• Maintains strong cooling capacity and reliability

For homeowners, this means better long-term availability, improved sustainability, and peace of mind knowing your system won’t become obsolete.

Carrier Performance™ Series with R-454B

The Carrier Performance™ Series is ideal for homeowners who want higher efficiency, enhanced comfort, and better temperature control. These systems are engineered to run longer, steadier cycles — which is especially important during long Texas summers.

Performance™ Series benefits:

• Up to 18+ SEER2 efficiency
• Improved humidity removal
• Quieter operation than older systems
• Designed specifically for R-454B refrigerant
• Excellent choice for mid- to high-usage homes

In areas like Spring, Tomball, and Cypress, where AC systems run hard for most of the year, the Performance™ Series offers a strong balance between efficiency and durability.

Carrier Comfort™ Series with R-454B

The Carrier Comfort™ Series is designed for homeowners looking for dependable cooling at a more budget-friendly price point, without sacrificing reliability or future compliance.

Comfort™ Series benefits:

• Consistent, reliable cooling
• SEER2-rated efficiency improvements over older systems
• Uses R-454B refrigerant for future readiness
• Great option for rentals, smaller homes, or planned upgrades

Many homeowners in The Woodlands and Conroe choose the Comfort™ Series when replacing aging systems that are 12–20 years old and no longer efficient.

Why R-454B Matters for Texas Homeowners

Texas heat puts enormous strain on air conditioning systems. Older equipment using phased-out refrigerants can become expensive to maintain and inefficient to operate.

Upgrading to a Carrier R-454B system helps homeowners:

• Avoid future refrigerant shortages or price spikes
• Reduce energy bills compared to aging equipment
• Improve indoor comfort and airflow
• Increase home resale appeal
• Stay compliant with future HVAC regulations

Just as important as the equipment itself is proper installation. Even the best system will underperform if it’s oversized, undersized, or poorly installed.

Professional Installation Makes the Difference

At Expo Heating & Cooling, we don’t just install equipment — we design systems correctly for your home.

Our process includes:

• Accurate load calculations
• Proper system sizing
• Airflow and ductwork evaluation
• Clean, code-compliant installation
• Licensed & insured technicians

We specialize in Carrier Performance™ and Comfort™ Series installations throughout Spring, The Woodlands, Tomball, Cypress, Conroe, Kingwood, and nearby areas.

Is It Time to Replace Your AC?

You may be a good candidate for an R-454B system if:

• Your AC is 10–15+ years old
• Repairs are becoming frequent
• Energy bills keep rising
• Your home struggles with uneven cooling
• Your system still uses older refrigerants

Replacing before peak summer demand can save money and prevent emergency breakdowns.

Schedule Your Free Carrier R-454B Estimate

If you’re considering a Carrier Performance™ or Comfort™ Series system with R-454B, our team is ready to help you choose the right option for your home and budget.

📞 Call Expo Heating & Cooling today: 346-445-6224
🌐 www.expoheatingcoolinginc.com
📍 Serving Spring, The Woodlands, Tomball, Cypress, Conroe & surrounding areas
🪪 HVAC License: TACLB43277C