Aprilaire 4983 Drain Valve 321042-401 The Nordyne 669770 is a

The Nordyne 669770 is a multi-ton valve rated for 2-ton

This motor features an end bell opening and standard shaft dimensions for a direct mechanical fit without the need for mounting modifications

natural gas

Direct OEM replacement part ensures mechanical compatibility and easy field installation

Aprilaire 4983 Drain Valve 321042-401 The Nordyne 669770 is aThe Aprilaire 4983 Drain Valve is a critical OEM replacement part engineered specifically for high performance Aprilaire Model 800 series steam humidifiers, including models 800, 865, and 866. This precision built component is essential for managing humidifier water drainage, ensuring that sediment and mineral rich water are efficiently evacuated from the steam canister. By maintaining regular flush cycles, the Aprilaire 4983 prevents mineral buildup