Aprilaire, Model 500M, Automatic Control, Humidifier, Whole House, w/ Manual Humidistat Cognex Designed for use with standard

Designed for use with standard U

Extension:  21

Overall Depth (Decimal Inch) 6 Cover Color Gray Includes Box and Screws

Fixture Height: 9-3/4"

5 ton uncased ceiling a/h with pump gbs304000zt2mp

Aprilaire, Model 500M, Automatic Control, Humidifier, Whole House, w/ Manual Humidistat Cognex Designed for use with standardAprilaire, Model 500M, Automatic Control, Humidifier, Whole House, w Manual Humidistat Features: A built in bypass damper, which means less parts to install. Truly automatic control, but it can also be installed in manual mode. Comes with a manual humidity controller that supports manual humidity control only. Provides vital service, temperature and relative humidity indicators in manual mode as well. Humidifies tightly constructed homes up to 3,000