Aprilaire 4040 Solenoid Valve 326070-701 By integrating the S350AA-1 temperature

By integrating the S350AA-1 temperature stage into a modular stack

Its robust cast aluminum housing contains a unique polypropylene impregnated fleece matting that effectively stops particles as small as 50 microns

The 16V37 is primarily the control board module

this component features a factory-set 200°F limit to protect the heat exchanger from thermal stress

it integrates seamlessly into existing panels using spade terminals for rapid field wiring

Aprilaire 4040 Solenoid Valve 326070-701 By integrating the S350AA-1 temperatureThe Aprilaire 4040 Solenoid Valve is a genuine OEM replacement part designed to regulate the flow of water into your whole house humidifier. This 24V humidifier solenoid valve is compatible with a wide range of models, including the Aprilaire 400, 500, 600, and 700 series. Engineered for precision, the Aprilaire 4040 replacement ensures that your HVAC system maintains optimal humidity levels by opening and closing the water supply based on the