Manual Humidistat Control Zoom

Manual Humidistat Control


Brand: Honeywell

Qty Price
/ each
$151.80 / box (4 units x $37.95)
In Stock! Ships in 24-48 Hours
(29 Available)



Product Type: Control
Control: H8908 manual humidistat
Application: Air Quality
Mount: Duct or Remote (up to 20 FT)
Type: Steam
Switch: SPST
Temperature Range (F): 1.1°-40°C
Height: 4-3/4"
Width: 3-1/8"
Depth (Inches): 1-3/8"

Description for Honeywell H8908ASPST

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.

  • 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.
Product 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.): 4-3/4 in. H x 3-1/8 in. W x 1-3/8 in. D

Manual Humidistat Control


by PowerReviews
HoneywellManual Humidistat Control

(based on 1 review)

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Reviewed by 1 customer

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I would buy this product again !!

By Ed

from Glen carbon il.

Verified Buyer

Comments about Manual Humidistat Control:

This product was a exact replacement of what I needed.

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  • Manual Humidistat Control


    what would be the ideal setting
    Asked on 4/2/2011 by Rick from Punta Gorda FL

    1 answer



      It depends on your system and the weather conditions in your area.

      Answered on 4/6/2011 by PexSupply Staff from NY
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