Honeywell he120a Product Data
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Honeywell he120a Product Data

Honeywell he120a Product Data

By-pass drum humidifier
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See also: Owner's Manual

APPLICATION

The HE120A,B By-Pass Drum Humidifier uses the warm air
furnace blower to provide humidification for the whole house.
The HE120A,B works with virtually any Honeywell humidity
control, but use the Honeywell Perfect Climate Comfort
Center™ control for optimal performance.
® U.S. Registered Trademark
Copyright © 1998 Honeywell Inc. • All Rights Reserved
By-Pass Drum Humidifier

FEATURES/BENEFITS

• Can be installed in a furnace room without a drain.
• Capable of humidifying a large area.
• Small footprint, light weight and reversible
components allow easy mounting on either warm air
supply or return air duct of any forced air furnace.
• Minimal amount of water and electricity needed for
operation, saving the homeowner money.
• Unique snap-lock fittings and reversible components
allow quick installation and maintenance.
• Interior components designed for easy clean up
or replacement.
• Durable thermoplastic cabinet resists rust, corrosion
and warpage.
• Includes easy-to-use humidity control that mounts on
the wall or duct for more installation flexibility.
• Perfect Climate Comfort Center™ control can be
installed to replace both the thermostat and humidity
control for improved aesthetics and convenience.
• Optional Automatic Flushing Timer can be used to
reduce the frequency of maintenance. A drain is
required if the timer is installed.
Application ........................................................................... 1
Features/Benefits ................................................................ 1
Specifications ...................................................................... 2
Ordering Information ........................................................... 2
Installation ........................................................................... 3
Wiring .................................................................................. 4
Operating the Humidifier ..................................................... 4
Operation ............................................................................ 5
Maintenance ........................................................................ 5
Checkout Procedure ........................................................... 6
Troubleshooting ................................................................... 6
Replacement Parts .............................................................. 7
HE120A,B
PRODUCT DATA
Contents
68-0190-3

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Summary of Contents for Honeywell he120a

  • Page 1: Table Of Contents

    • Perfect Climate Comfort Center™ control can be installed to replace both the thermostat and humidity The HE120A,B By-Pass Drum Humidifier uses the warm air control for improved aesthetics and convenience. furnace blower to provide humidification for the whole house.

  • Page 2: Specifications

    Honeywell Inc., 1885 Douglas Drive North Minneapolis, Minnesota 55422-4386 (612) 951-1000 In Canada—Honeywell Limited/Honeywell Limitée, 155 Gordon Baker Road, North York, Ontario M2H 3N7. International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.

  • Page 3: Installation

    HE120A,B BY-PASS DRUM HUMIDIFIER INSTALLATION COVER BEARING END OF DRUM DRUM SHAFT ASSEMBLY WARNING Electrocution and Chemical Hazard. Can cause death or blindness. Do not cut or drill into any air conditioning line or electrical accessory. CAUTION Freezing Water Hazard.

  • Page 4: Wiring

    HE120A,B BY-PASS DRUM HUMIDIFIER 20. Attach the float valve to the humidifier housing on the WIRING same side as the motor. 21. Insert the valve hole plug in the double D hole on the CAUTION opposite side of the valve.

  • Page 5: Operation

    Decrease the frost factor dial by one windows setting OPERATION The HE120A,B humidifier uses the principle that vapor (evaporated water) is created when warm air blows over a water soaked area. As the vapor circulates, the relative humidity HUMIDIFIER HOUSING rises.

  • Page 6: Checkout Procedure

    HE120A,B BY-PASS DRUM HUMIDIFIER 9. After the humidifier components are clean, reassemble CHECKOUT PROCEDURE the humidifier by reversing the order of steps 1 through 7. After winter startup or maintenance, use the following NOTE: To be sure that the drum shaft is completely procedure to check the humidifier operation: seated, listen for the click.

  • Page 7: Replacement Parts

    HE120A,B BY-PASS DRUM HUMIDIFIER REPLACEMENT PARTS Refer to Fig. 7 and Table 5 when ordering replacement parts. M12239A Fig. 7. Exploded view of humidifier parts. 68-0190–3...
  • Page 8 HE120A,B BY-PASS DRUM HUMIDIFIER Table 5. List Of Replacement Parts For HE120 Humidifier. Exploded View Number Description HE120 Part Number Cover Assembly 32000131-001 24 Vac motor 32000132-001 Humidifier housing 32000133-001 Water pan 32000134-001 Float for valve 32000135-001 Float valve 32000136-001...

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