- Specifications
- Description
The AprilAire 4655 Manual Humidistat for AprilAire Humidifiers replaces Model 4016. It can be installed on the wall or return duct-mounted.
The 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.
INCLUDED IN THE BOX:
- Wall-Mount Control
- Mounting Screws
- Drywall Anchors
- Gasket
- Installation Manual
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