The Universal Humidifier Solenoid Valve UHS24 replaces the most popular 24 VAC humidifier valves. Includes a variety of fittings that are compatible with original equipment manufactured by Aprilaire, Honeywell, GeneralAire, and others. Both copper and plastic tubing can be utilized with the valve.
Replaces Aprilaire 4040, Skuttle or White-Rodgers A01-0814-148, General 990-53, Honeywell 320016939-002, and Carrier 4357, widely used for most types of humidifiers. It is suitable to replace valve 32001876-001 with some minor wire splicing.
Easy installation with just a wrench in the appropriate fittings on the inlet and outlet. The water flow can be changed from left to right or right to left by removing the bracket screws and turn 108°. Made from durable high quality material and well-tested by the manufacturer.
Kit Includes:
- 24V Solenoid
- 1/4" Compression x 1/8" MPT with 2 Filter Screen
- 3/16" Barb x 1/8" MPT
- 1/8" MPT x 1/4" Compression
- 1/8" MPT x 5/16" Compression
- 1/4" Insert for Tubing
- 1/4" compression ferrule (Delrin Sleeve) for Tubing
Water Flow Orifice

The universal solenoid does not have a water flow restriction. Bypass humidifiers such as Honeywell, Skuttle and White-Rodgers does need an orifice to reduce water flow. Orifice kit
000-1106-037 is rated about 3.5gph at typical home water pressure (~60 psi).
Universal Solenoid fit on humidifier HE105 & HE205
The universal solenoid can be used on model HE105A1000 and HE205A1000 but secured in place with only one screw. Other than the screw placement does not align, it will function correctly and have correct fittings.
