Humidity Controllers
H8908 Humidistat/Dehumidistat
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The H8908A Humidistat and H8908D Dehumidistat (humidity |
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controllers) provide automatic low voltage control of humidifiers and |
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dehumidifiers or ventilators, respectively, in central heating and air |
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conditioning systems. They have a SPST, snap-acting, dust-proof |
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switch and are designed for wall or surface duct mounting. |
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• SPST, snap-acting, dust-proof switch and are designed for |
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wall or surface duct mounting |
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• Positive ON and OFF settings |
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• Twelve-inch ribbon of thin, moisture-sensitive nylon ribbon wound |
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around three bobbins effectively gives optimum control for reliable |
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operation under changing ambient conditions |
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• Mounts in duct or on wall surface |
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Type: Steam |
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Dimensions, Approximate: 19 in. high x 11 1/4 in. wide x 9 in. deep |
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(482.6 mm x 285.75 mm x 228.6 mm) |
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Mounting: Duct or Remote Mount (up to 20 feet/6 meters) |
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Temperature Range: (1.1 C to 40 C) |
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Voltage: 24 Vac |
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Product Number |
Color |
Application |
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H8908ASPST/U |
White |
Provides humidity control for ducts, greenhouses, computer rooms, printing and photographic laboratories, |
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and other applications where electronic accuracy, as well as remote sensing, is desired |
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H8908DSPST/U |
White |
Provides humidity control for ducts, greenhouses, computer rooms, printing and photographic laboratories, |
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and other applications where electronic accuracy, as well as remote sensing, is desired |
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H46 Humidity Controller
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Provide automatic control of a humidifier or dehumidifier for |
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dehumidification in air conditioning systems. |
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• Positive ON-OFF settings permit manual operation of controlled equipment |
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• Impact-resistant, molded plastic cover mounts on wall |
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• Fully enclosed, dust free, SPST, snap-acting switch |
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• Sensing element of thin, moisture sensitive nylon ribbon provides |
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reliable operation even when ambient temperature conditions change |
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Type: Humidity Control |
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Dimensions, Approximate: 4 11/16 in. high x 2 15/16 in. wide x 2 1/8 in. |
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deep (119 mm high x 75 mm wide x 54 mm deep) |
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Mounting: Wall mount |
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Temperature Range: 50 F to 125 F (10 C to 52 C) |
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Differential: 4% to 6% RH |
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Voltage: 24 Vac; 120 Vac; 240 Vac |
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Electrical Ratings |
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Operating |
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(120 Vac, |
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(240 Vac, |
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Humidity |
(120 Vac, |
Locked |
(120 Vac, |
(240 Vac, |
Locked |
(240 Vac, |
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Product Number |
Range (% RH) |
Full Load) |
Rotor) |
Resistive) |
Full Load) |
Rotor) |
Resistive) |
Color |
Description |
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* |
H46C1166/U |
20 to 80% RH |
7.5A |
30.0A |
6.0A |
3.8A |
15.0A |
6.0A |
Premier |
Wall mounted Dehumidistat |
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White® |
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H46D1214/U |
10 to 60% RH |
4.4A |
26.4A |
6.0A |
2.2A |
13.2A |
6.0A |
Premier |
Wall mounted Humidistat |
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White® |
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H46E1013/U |
20 to 80% RH |
7.5A |
30.0A |
6.0A |
3.8A |
15.0A |
6.0A |
Beige |
Dehumidistat with plug for window Air |
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Conditioner or portable dehumidifier |
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* TRADELINE models • SUPER TRADELINE models |
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<![endif]>Indoor
<![if ! IE]><![endif]>Quality Air
70-6910 |
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81 |
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