Institute of Heating and Air Conditioning Industries

Institute of Heating and Air Conditioning Industries Nonprofit trade association for heating and air conditioning contractors, manufacturers, distributors and utility companies.

IHACI continues to place compliance and enforcement as the association’s #1 concern in 2021. As HVAC professionals we deserve a level playing field. Our greatest obstacles come from those who choose to ignore the laws and regulations that govern us. IHACI must remain at the forefront of creating a level playing field. We believe that our members represent the very best of the HVAC industry. We tha

nk you for recognizing the importance of supporting IHACI. We look forward to your continued membership support and participation.

08/31/2026

For over 50 years, the IHACI HVAC Trade Show has brought the industry together. 🔧

This is your opportunity to connect with thousands of HVAC professionals, discover emerging technologies, explore the latest products and equipment, and build relationships with contractors, manufacturers, technicians, business owners, students, and industry leaders from across California.

Whether you’re looking to grow your network, stay ahead of what’s changing in HVAC, or simply connect with the industry, this is where you want to be.

📩 Ready to join us? Message “REGISTER” for more information.

08/28/2026

One of California’s biggest HVAC industry events is coming! 🔧

The annual IHACI HVAC Trade Show brings together thousands of HVAC professionals—including contractors, technicians, business owners, manufacturers, students, and industry leaders—all under one roof.

Explore emerging HVAC technologies, discover new products, connect with industry professionals, and see what’s next for HVAC.

If you work in HVAC, this is an event you’ll want to be part of.

📩 Message us “REGISTER” for more information.

🔧 Every HVAC system depends on components working together to deliver safe, efficient, and reliable performance. Underst...
08/26/2026

🔧 Every HVAC system depends on components working together to deliver safe, efficient, and reliable performance. Understanding the role of each part is essential for accurate diagnostics and becoming a stronger technician.

⚡ Disconnect – Provides a safe way to shut off power to the outdoor unit before servicing or performing maintenance.

🔥 Gas Furnace – Produces and circulates heat throughout the home, keeping occupants comfortable during colder weather.

❄️ Evaporator Coil – Absorbs heat from the indoor air as refrigerant passes through the coil, making it a critical part of the cooling process.

🌬️ Condensing Unit – Releases the heat collected from inside the home to the outdoors, completing the refrigeration cycle and helping the system operate efficiently.

At IHACI, we believe that mastering the fundamentals is the first step toward becoming a better HVAC technician. Our ZERO COST HVAC training programs help technicians understand not only how individual components work, but how the entire system works together. 👊

👉 Explore upcoming ZERO COST HVAC trainings:
https://www.ihaci.org/education-training?utm_source=facebook&utm_medium=social

Put your brand in front of thousands of HVACR industry professionals.Become an exhibitor at the Annual IHACI HVACR SMI T...
08/24/2026

Put your brand in front of thousands of HVACR industry professionals.

Become an exhibitor at the Annual IHACI HVACR SMI Trade Show – Performance Contracting, Products & Equipment and showcase your business directly to contractors, technicians, business owners, manufacturers, and industry decision-makers from across California.

As an exhibitor, you’ll have the opportunity to:

• Showcase your products, equipment, and solutions
• Build brand visibility within the HVACR industry
• Connect directly with contractors and business owners
• Generate new business relationships and opportunities
• Demonstrate new and emerging technologies
• Position your company in front of a highly relevant industry audience

📅 November 17, 2026
⏰ 9:00 AM – 6:00 PM
📍 Pasadena Convention Center | Pasadena, CA

If your company serves the HVACR industry, this is an opportunity to get your brand, products, and team in the room with the people you want to reach.

🏢 Exhibitor registration is now open:
https://exhibit-reg.bravuratechnologies.com/exh-welcome?id=34500384

🏠 Replacing the HVAC system isn't always the solution... 👀A new unit can't fix bad ductwork. It can't improve poor insul...
08/21/2026

🏠 Replacing the HVAC system isn't always the solution... 👀

A new unit can't fix bad ductwork. It can't improve poor insulation. And it definitely can't replace inefficient windows. 👊

In this video, seasoned HVAC contractor Mitch Bailey shares why great technicians look at the entire home, not just the equipment. The best diagnoses come from understanding how every part of the system works together.

There are no shortcuts and no silver bullets, just thorough diagnostics and doing what's best for the customer. 🔥

🔧 HVAC 101: Understanding the Basics Starts Here.Every HVAC technician should be able to identify the core components of...
08/19/2026

🔧 HVAC 101: Understanding the Basics Starts Here.

Every HVAC technician should be able to identify the core components of a comfort system. A strong understanding of these fundamentals is essential for accurate diagnostics, effective troubleshooting, and long-term success in the field.

Here are three key components every technician should know:

🌬️ Return Duct – Draws air from the home back into the HVAC system so it can be filtered and conditioned.

❄️ Supply Duct – Delivers heated or cooled air from the HVAC system back into the living space.

🛡️ Air Filter – Removes dust, debris, and airborne particles from the airflow, helping protect the equipment and maintain system efficiency.

At IHACI, we believe mastering the fundamentals is the first step toward becoming a better technician. Our ZERO COST HVAC training programs help technicians build the knowledge and confidence needed to succeed in the field. 👊

👉 Explore upcoming ZERO COST HVAC trainings:
https://www.ihaci.org/education-training?utm_source=facebook&utm_medium=social

IHACI is proud to share an opportunity for HVAC contractors to strengthen their skills and get recognized for delivering...
08/19/2026

IHACI is proud to share an opportunity for HVAC contractors to strengthen their skills and get recognized for delivering high-quality work in the field.

The Quality Residential HVAC Services Program, implemented by Frontier Energy, is a workforce development initiative that focuses on teaching and rewarding critical diagnostic processes that improve system performance and efficiency.

Through this program, technicians can access no-cost training to build practical, real-world skills that support whole home performance, quality workmanship, and better customer service. Contractors who apply these practices may also be eligible for tiered incentives and industry recognition for meeting established quality standards.

Programs like this help elevate the HVAC industry by promoting better diagnostics, stronger performance, and increased professionalism across the field.

👉 Learn more about enrollment, training opportunities, and incentives:
https://qualityhvac.frontierenergy.com/
📞 (833) 775-4516

The HVACR industry is coming together in Pasadena this November.Join us for the Annual HVACR SMI Trade Show – Performanc...
08/17/2026

The HVACR industry is coming together in Pasadena this November.

Join us for the Annual HVACR SMI Trade Show – Performance Contracting, Products & Equipment, bringing together HVACR contractors, technicians, manufacturers, business owners, students, and industry professionals from across California.

📅 November 17, 2026
⏰ 9:00 AM – 6:00 PM
📍 Pasadena Convention Center | Pasadena, CA

Explore the latest HVACR products, equipment, and emerging technologies, connect directly with industry professionals, strengthen business relationships, and discover what’s next for the industry.

Whether you’re looking to expand your network, stay current with new technologies, or put your company in front of the HVACR community, we invite you to be part of this year’s event.

🎟️ ATTENDEES — Register here:
https://reg.bravuratechnologies.com/events/47000107/ae8c3cd7-475c-2bb7-92f0-2pqr33701232/open

🏢 EXHIBITORS — Reserve your space:
https://exhibit-reg.bravuratechnologies.com/exh-welcome?id=34500384

We look forward to bringing the HVACR industry together in Pasadena.

⚡ HVAC Component Spotlight: The TransformerThe transformer may be one of the smallest components in an HVAC system, but ...
08/14/2026

⚡ HVAC Component Spotlight: The Transformer

The transformer may be one of the smallest components in an HVAC system, but it plays one of the most important roles. It converts high-voltage power into the 24-volt control voltage needed to operate essential components such as the thermostat, contactor, relays, and control board.

When the transformer fails, the system's control circuit is interrupted, preventing normal operation. Understanding the purpose of each HVAC component is fundamental to accurate diagnostics and effective troubleshooting.

At IHACI, our ZERO COST HVAC training programs help technicians build a strong technical foundation by learning how HVAC systems work—from individual components to complete system performance. 👊

👉 Explore upcoming ZERO COST HVAC trainings:
https://www.ihaci.org/education-training?utm_source=facebook&utm_medium=social

❄️ What happens during heat pump defrost mode?Your heat pump is designed to protect itself and maintain efficient operat...
08/12/2026

❄️ What happens during heat pump defrost mode?

Your heat pump is designed to protect itself and maintain efficient operation—even in cold weather. When ice begins to build up on the outdoor coil, the system temporarily switches into cooling mode to melt the ice. During this process, the outdoor fan may shut off while the coil warms up and removes the frost. Once the ice has cleared, the heat pump automatically switches back to heating.

Understanding how this sequence works is essential for technicians diagnosing heat pump systems. Knowing what's normal—and why it happens—can lead to more accurate troubleshooting and better service in the field.

At IHACI, we provide ZERO COST HVAC training that helps technicians build a strong technical foundation through real-world education and hands-on learning. 👊

👉 Learn more about our upcoming HVAC trainings:
https://www.ihaci.org/education-training?utm_source=facebook&utm_medium=social

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