Will this work with older R-22 systems

In the Maxitrol 325-5 series

As a direct BBD-8571-20 replacement

Safety Integrity: Prevents critical component failure and mitigates risks associated with blocked airflow or dirty filters

Conbraco 98316-24 Coppered Rod Will this work with olderThe Conbraco 98316 24 is a professional grade 3 16" x 24" coppered steel rod designed for high performance mechanical linkages and structural support in HVACR and plumbing assemblies. Engineered for durability and ease of fabrication, this copper coated steel rod offers superior conductivity and corrosion resistance compared to standard carbon steel, making it ideal for float valve rods, damper controls, and articulating linkages. The 3 16 inch