Description
Overview
The H8908B Humidistat and H8908C Dehumidistat (humidity controllers) provide automatic low voltage control of humidifiers and dehumidifiers or ventilators, respectively, in central heating and air conditioning systems. They have a SPST, snap-acting, dust-proof switch and are designed for wall or surface duct mounting.

Specifications
  • Application: Provides humidity control for ducts, greenhouses, computer rooms, printing and photographic laboratories, and other applications where electronic accuracy, as well as remote sensing, is desired.
  • Type: Steam
  • Voltage: 24 Vac
  • Color: White
  • Mounting: Mounting Duct or Remote Mount (up to 20 feet/6 meters)
  • Temerature Range: 1.1C-40C
  • Dimensions (in.): 4" x 3" x 1"
  • Dimensions (mm): 482.6 mm H x 285.75 mm L x 228.6 mm D

Features
  • SPST, snap-acting, dust-proof switch and are designed for wall or surface duct mounting.
  • Positive ON and OFF settings.
  • Twelve-inch ribbon of thin, moisture-sensitive nylon ribbon wound around three bobbins effectively gives optimum control for reliable operation under changing ambient conditions.
  • Mounts in duct or on wall surface.
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Manuals (2)
Specs
Control:
H8908 manual humidistat
Product Type:
Control
Voltage:
24v
Application:
Air Quality
Mount:
Duct or Remote (up to 20 FT)
Type:
Steam
Switch:
SPST
Temperature Range (F):
1.1°-40°C
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