This Outdated AC Finally Failed — Here’s the New R 454B Upgrade | HVAC

Watch Tri-Delta Mechanical upgrade a 33-year-old R-22 air conditioning system to a modern, eco-friendly R-454B unit!

See the AC Installation process start to finish.

💡 Whether you're an HVAC professional, building manager, or curious DIYer, this detailed walkthrough will show you exactly how the pros handle an AC installation

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📞 Contact Tri-Delta Mechanical for expert HVAC services: 517.258.1339 or hvactdm.com


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