Nordyne 904803 Collector Box Refrigerant Its heavy-duty construction minimizes maintenance

Its heavy-duty construction minimizes maintenance requirements and ensures proportional control accuracy even in demanding commercial environments where thermal stability is a requirement

Key Benefits OEM Precision: Guaranteed Nordyne 921733 compatibility for a seamless fit without modifications

For maximum germicidal efficacy

This specific 767A-374 model comes with stripped ends

typical for triggering a boiler or a zone circulator pump once flow is established

Nordyne 904803 Collector Box Refrigerant Its heavy-duty construction minimizes maintenanceWhen you're dealing with a cracked or leaking furnace secondary, the Nordyne 904803 Collector Box is the critical OEM replacement you need to restore proper drafting. As a furnace collector box and seal assembly, this part is engineered specifically to manage the transition of flue gases from the heat exchanger to the inducer motor. In high efficiency condensing gas furnaces, the 904803 collector box acts as the primary drainage and sealing point; a