This project involves replacing a 3-ton residential heat pump and air handler system situated in a crawl space and outside the home. The replacement includes upgrading the refrigerant from R-410A to the newer R-454B standard. The work requires careful removal of existing equipment and installation of new units, ensuring proper sizing, refrigerant handling, and system testing to achieve efficient and code-compliant operation.
Replace an existing 3-ton heat pump and air handler system located partially in a crawl space and outdoors. The project includes the removal of the current equipment and installation of new units compatible with the updated refrigerant standard, transitioning from R-410A to R-454B. Ensure all components are properly sized and installed to meet residential mechanical standards, including refrigerant handling, system charging, and testing for optimal performance and efficiency. Compliance with all relevant codes and manufacturer specifications is required throughout the replacement process.
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