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The Aerco 84020 is a manifold seal designed for the manifold system of Aerco Benchmark 1.5 boilers. It serves as a gasket that creates a secure seal within the boiler manifold to help prevent gas or fluid leaks during operation. The part is identified by MPN 84020 and is used in maintenance, repair, and replacement of manifold assemblies in Benchmark 1.5 boiler units.
Manifold gasket for Aerco Benchmark 1.5 boilers to prevent manifold leaks.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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