Green Building Directory
Model 4655 - Manual Humidistat
Model 4655 - Manual Humidistat
Brand Name: Aprilaire
Categories: Humidity Control - Humidification
1015 E. Washington Ave
Madison
Wisconsin
53703
United States
product information
Description: The Model 4655 manual humidistat is the tried and true method of simple humidifier control. Utilizing a mechanical filament to measure changes in humidity, this humidistat provides a dry-contact closure that can be used with evaporative or steam humidifiers, past or present. Simple, 2-wire mechanical control, duct or wall mount, and is accurate to within ±5% RH.
