Aprilaire, Model 500M, Automatic Control, Humidifier, Whole House, w/ Manual Humidistat Cognex Overall Depth (Decimal Inch) 6

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

5 ton uncased ceiling a/h with pump gbs304000zt2mp

Extension:  21

930MDNE509X0FT

Aprilaire, Model 500M, Automatic Control, Humidifier, Whole House, w/ Manual Humidistat Cognex Overall Depth (Decimal Inch) 6Aprilaire, 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