Generalaire HC-201 User Manual download pdf

HC-201

Duct High Limit Humidistat

Application

For lo

r line voltage on-o control of humidiers,

dehumidiers, valves, solenoids valve compressors, relays, etc.

Specications

Control Dial Settings: 15 to 95% RH.

Humidity Sensing Element: Nylon ribbon.

Dierential: 5% RH.

Environment:

Ambient Temperature Limits,

Shipping & Storage -40 to 140

Operating 40 to 125

Humidity, 5 to 95% RH, non-condensing.

Location, NEMA 1, indoor locations only.

Electrical Switch: Snap-acting SP

DT (see

Fig. 1)

Ratings, (See Table 1)

Connections: Coded screw terminals.

Cover: Metal.

Mounting: The outside surface of the return air duct.

Dimensions: 4 ¾” X 6 ½” X 3 ½” (see Fig.2)

Ta ble 1. Maximum Electrical Rating

AC V olt

50/60 Hz

FLA LRA

Resistive

Amps

Pilot Dudy

24 - - 8 60

120 7.2 43.2 8 345

240 3.6 21.6 8 345

Mounting

Mount the H C -20 1 on the outside

surface of the return air duct in

a horzontal position where it is exposed to freely circulating air.

CAUTION!

Avoid locations where excessive moisture, corrosive fumes,

vibration or high ambient temperatures are present .

T ypical Installation

Drill the four mounting holes as indicated on Figure 2.

using a 1/8” drill.

Cut out center portion of ducts outlined on template.

Using four (4 ) mo

unting screws, mount

humidistat to the duct.

Remove the cover and make all electrical connections

in accordance with job wiring diagram and in

compliance w ith nation and local electrical codes (see Fig.3).

Replace the cover.

Turn dial knob to desired setting. If locked dial setting

is desired, remove dial knob, tighten the dial lock

screw and replace knob.

5 1/2”

5 15 /16”

3 3/4”

4 1/4”

4 3/16”

Figure 2. Template Dimensions

6 1/2

4 3/4

Front View

Side View

Figure 1 HC -201 Dimensions

2 1/4

3/4

1 1/4

2 13 /16

Dimensions in inches

Micro Switch Terminals

Figure 3. Connect Humidier To

“ORN” And “BRN” Terminals.

ORN BRN RED

DT (see 1

Summary of Contents

Page 1 - DT (see

HC-201 Duct High Limit Humidistat Application For low or line voltage on-o control of humidiers, dehumidiers,

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Generalaire HC-201 User Manual

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