Aprilaire 4331 Water Distribution Tray 322056-301 Simplified Integration: Features standard spade

Simplified Integration: Features standard spade terminals and an open-board layout for quick wiring and maintenance access

existing motor part number

this black with blue stripe tubing allows for easy line identification in complex control panels and multi-run installations

this LWCO board is the standard replacement for various Raypak atmospheric boilers and digital heater models requiring a low water cut-off circuit update or repair

mitigating common ignition failures and pilot outages in Heil

Aprilaire 4331 Water Distribution Tray 322056-301 Simplified Integration: Features standard spadeThe Aprilaire 4331 Water Distribution Tray is a critical component engineered to maintain the peak efficiency of your whole house humidifier. Designed specifically for the Aprilaire Model 400, Aprilaire 400A, and Aprilaire 400M series, this genuine OEM part ensures that water is evenly dispersed across the water panel. By utilizing a precision engineered humidifier scale control insert interface, the Aprilaire 4331 prevents uneven saturation and