York S1-028-17097-000 Drain Pan 319848-301 the 663864R is the identified

the 663864R is the identified direct replacement part for the 663992 model

suitable for demanding rooftop and mechanical environments

preventing common furnace ignition failure codes

it ensures dimensional consistency with existing water gauge sets

the Nordyne 921656 ensures the system operates within manufacturer-specified CFM ranges

York S1-028-17097-000 Drain Pan 319848-301 the 663864R is the identifiedThe York S1 028 17097 000 Drain Pan is a critical OEM replacement component designed specifically for 17. 5 inch N Coil evaporator configurations. This pan is engineered to manage condensate collection in 2 row upflow applications, ensuring moisture is effectively channeled to the primary and secondary drain ports. Constructed from high grade, heat resistant polymers, it is built to resist the warping and stress cracking often encountered during