Aprilaire 4410 Sensor Assembly 320735-701 Integrated Venting: Includes a Maxitrol

Integrated Venting: Includes a Maxitrol 12A04 vent limiter for indoor installations

making it an essential service part for restoring safe appliance operation

this kit resolves common issues such as thermal stacking or inconsistent outlet temperatures

Integrating this genuine HVAC part into your maintenance routine ensures your condenser remains reliable throughout the most demanding cooling seasons

As the direct replacement for SBFVE-A-C

Aprilaire 4410 Sensor Assembly 320735-701 Integrated Venting: Includes a MaxitrolThe Aprilaire 4410 Sensor Assembly is a critical genuine OEM replacement part designed specifically for the Aprilaire Model 400, 400A, and 400M humidifier series. This Water Level Sensor Assembly operates using two high precision magnetic reed switches wired in series to monitor the positioning of internal floats. When the water level in the sump drops, the floats descend, closing the switches and triggering the water solenoid valve to replenish the