the NEMA 1 enclosure is intended for indoor applications

As a direct replacement for Lennox 39271B001 as well as various Armstrong

Durable Construction: High-grade materials resist internal wear and external corrosion

its self-draining freezeproof design ensures reliable performance in cold-start conditions by remaining wide open when cold

or fouling from corrosive water conditions

Amana-Goodman 2820006S Collector Box R-410A the NEMA 1 enclosure isThe Amana Goodman 2820006S Collector Box is a critical 21 inch OEM recovery component designed for high efficiency Goodman and Amana gas furnaces. Built to withstand the corrosive environment of condensing heat exchangers, this flue collector box provides an airtight seal to manage post combustion exhaust gases and condensate. In the field, a cracked or failing collector box often leads to secondary heat exchanger issues or pressure switch trips;