Aprilaire 4079 Tube Assembly 322027-701 and NF series actuators

and NF series actuators

Heavy-duty bi-metal sensing provides long-term stability and resistance to mechanical drift

as it signifies the maximum voltage the component can withstand

ensuring safe low water cut-off execution

Aprilaire 4079 Tube Assembly 322027-701 and NF series actuatorsThe Aprilaire 4079 Tube Assembly is a high performance humidifier water feed tube engineered for precision moisture delivery in residential HVAC systems. Designed as a direct Aprilaire replacement part for whole house humidifiers, this feed tube and nozzle kit ensures the consistent flow of water from the solenoid valve to the distribution tray. Constructed from durable, corrosion resistant polypropylene, the 16. 25 inch tube includes a 1 4 inch outer