Installation guide

ManualsBrandsHoneywell ManualsAir ConditionersHoneywell HE365A

A A

' ',1 p 120vAo

IMECHANtCALI

HUM,DISTAT|_ HUMIDIF,ER

"4__

YELLOW WIRES

TO BLOWER

MOTOR

IGNITION BOX

Z_POWER SUPPLY. PROVIDE DISCONNECT MEANS AND

OVERLOAD PROTECTION AS REQUIRED.

Z_24V WIRING.

M12686

Fig. 5. Typical wiring diagram for humidifier using fan control to

cycle blower motor fan and humidifier simultaneously.

I MECHANICAL_ A

HU MIIDtSTAT | /2_

_ p 120 VAC

HUMIDIFIER Z_

YELLOW WIRES

/_ POWER SUPPLY.

PROVIDE DISCONNECT

MEANS AND OVERLOAD

PROTECTION AS REQUIRED.

//_ 24V WIRING.

Mt2684

Fig. 6. Typical wiring diagram of current sensing relay with

humidifier.

I MECHANICAL_ /k

H UMIDtS_L_ _::::::_ 120 VAC

E,,OWW, ES

1 LN..za A POWERSUPPLYPROV,DEDISCONNECT

s A2ES ,. O/ERLOADPROTECT,ON

Z_24V WIRING. M12685

Fig. 7. Typical wiring diagram of sail switch with humidifier.

For H1008Automatic Humidity Controlwiring connections:

IMPORTANT

• Current sensing relay or sail switch is not needed with the

Automatic Humidity Control.

• Use 18-22 gauge insulated wire forproper wiring. We

recommend stranded - tinned wire.

1. Connect 24 Vac power to the 24 Vac HOT and COM terminals on

the H 1008A.

2. Connect the humidifier to the two HUM terminals on the H1008A

as shown in Fig. 8.

For additional mounting and wiring information, refer to the Humidity

Control installation instructions.

For Perfect Climate Comfort CenterTM Control connections:

1. Connect only the two yellow wires to the W8900 (red wire

connections are not used). See the typical wiring diagram in

Fig. 9.

For additional mounting and wiring information, refer to the Perfect

Climate Comfort Center TM installation instructions.

PlumbingSaddleValve

Hot or cold water, either hard or softened, can be used in the

humidifier.

1. Use the self-piercing saddle valve (included) to tap into the water

supply line at an appropriate location.

CAUTION

Chemical Hazard.

Can cause personal injury or equipment damage.

Do not use any line connected to an air conditioner.

IMPORTANT

• The saddle valve is not designed to regulate water flow, the

valve is either open or closed.

• To prevent debris from clogging the solenoid in-line filter, be

sure to install the saddle valve handle pointing toward the

ceiling.

NOTE: Lightly clean the copper tubing ends with fine

sandpaper before making any connections.

ROOM THERMOSTAT

120

VAC

AUTOMATIC HUMIDITY CONTROL FROST FACTOR

SETPOINT DIAL

CONNECTO_ SOLENOID

Z_ HEAT ONLY APPLICATIOtN SHOWN. SIMILAR WIRING

Z_ POWER SUPPLY. PROVIDE DISCONNECT MEANS REQUIRED tN HEAT AND COOL SYSTEM WITH ONE

AND OVERLOAD PROTECTION AS REQUIRED. OR TWO TRANSFORMERS.

Z_ 24v WIRING

FURNACE

TRANSFORMER

(HOT)

M12820B

Fig. 8. Typical wiring diagram for humidifier using H1008A Automatic Humidity Control.

Use 1/4 in. O.D. copper tubing and connect the saddle valve to

the inlet side of the solenoid valve.

a. Place the brass compression nut over the copper tubing.

b. Slide the brass ferrule over the tubing.

NOTE: Do not over-tighten the compression nut. Moderate

tightness prevents leaking.

c. Insert the tubing into the solenoid valve fitting and support

the valve while tightening the compression nut.

NOTE: Slope hose downward for correct drainage.

Connect a 1/2 in. hose to the humidifier drain fitting and run it to

a suitable drain.

CHECKOUT

1. Open the saddle valve.

NOTE: The furnace blower must be on for the humidifier to

operate.

2. Set the thermostat setpoint 10°F (6°C) above the room

temperature.

3. Set the convertible humidity control to a high humidity setting, or

place the H1008AAutomatic Humidity Control in the test position.

4. Observe the water running out of the drain line to be sure the

humidifier is working correctly.

5. Check for leaks.

6. Reset the thermostat to a comfortable setting or the Automatic

Humidity Control to the desired frost factor setting.

PC8900

_HE36O I

120 /3\ >L

_) W8900B

CO2 $

®1

RH___

®1

_OUT

LED

O/B

$ ux

_w2

OPTIONAL

OUTDOOR

AIR SENSOR

Z_ POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD

PROTECTION AS REQUIRED.

Z_ OPTIMAL CONTROL ACHIEVED WHEN USING OUTDOOR AIR SENSOR.

Z_RED WIRES ARE NOT USED tN THIS APPLICATION. MI2819A

Fig. 9. Typical wiring diagram for humidifier using PC8900/W8900.

Home and Building Control

Honeywell

1985 Douglas Drive North

Golden Valley, MN 55422

69-1428 G.H. 8-00

Home and Building Control

Honeywell Limited-Honeywell Limitde

35 Dynamic Drive

Scarborough, Ontario

MIV 429

Printed in U.S.A. on recycled

paper containing at least 10%

post-consumer paper fibers.

Honeywell

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