Overview

The Aprilaire 4655 Humidistat is designed for low voltage service to control humidification equipment. Can be wall mounted or mounted on return plenum. For duct mount, locate at least 6 inch upstream of humidifier, humidifier bypass ductwork or fresh air intake ductwork. Replaces several different humidistats including part 83321 and part 4016.

Specifications

More Information
Manufacturer Aprilaire
Product Length 5.100
Product Width 3.300
Product Height 1.800
Product Weight 0.350
Package Length 5.800
Package Width 3.900
Package Height 2.300

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