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KMG Mechanical
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2025 Refrigerant Changes: What NH & Southern Maine Homeowners Need to Know about R-410A, R-454B, and R-32
2025 HVAC Refrigerant Changes The HVAC industry is in the middle of a major refrigerant transition. The long standard R-410A is being...
jeffkmgmechanical
Aug 31, 2025
2 min read
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