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- 21:12, 29 December 2025 Neisnehzmh talk contribs created page How Installation Quality Impacts HVAC System Lifespan (Created page with "<html><p> HVAC equipment enters the world with a designed lifespan. Manufacturers size compressors, heat exchangers, and motors to last a ballpark 12 to 20 years, depending on the type of system and how it is used. Yet what actually determines whether an air conditioner retires gracefully at year 18 or suffers a compressor failure in year 7 has less to do with the badge on the cabinet and more to do with what happened the day it was installed, and how the installation se...")
