The H8908ASPST Humidistat (humidity controller) provides low voltage control of humidifiers in central heating systems. They have a spst, snap-acting, dust-proof switch and are designed for wall or surface duct mounting. Color White. Can be mounted horizontally or vertically.
- SPST, snap-acting, dust-proof switch.
- 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.
- Description - Humidistat
- Application - Humidification
- Type - Humidity Control
- Voltage - 24 Vac
- Electrical Ratings (120 Vac, Full Load) - 50 VA at 24 Vac
- Color - Premier White®
- Mounting - Duct mount
- Mounting - Wall mount
- Differential - 4% to 6% RH
- Temperature Range (F) -20 F to +120 F
- Temperature Range (C) -29 C to +49 C
- Operating Humidity Range (% RH) 10 to 60% RH
- Dimensions (in.) 3-1/4" H x 4-7/8" W x 2" D