Honeywell He120b1000, He120b, He120 Product Data

HE120A,B

68-0190-3

By-Pass Drum Humidifier

PRODUCT DATA

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.

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.

• 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.

Contents

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 BY-PASS DRUM HUMIDIFIER

SPECIFICATIONS

Capacity:

At 120°F (49°C) plenum temperature and 0.20 static pressure drop across supply and return:

17 gallons per day (gpd) or 64 liters per day (lpd).

Humidified Area:

For precise sizing and product selection, use Honeywell’s HumidiCalc™ humidifier sizing software. If unavailable, refer to Ta b le 1.

Table 1. Size Of Area That Can Be Humidified.

House Air Changes

Description Per Hour

Loose Two 1,845 171 Average One 2,575 239 Tight One-half 4,045 376

Drum Motor:

24 Vac, 3W, 1 rpm, bi-directional.

Plenum Opening Dimensions (Height x Width):

6-5/8 in. x 8-1/2 in. (168 mm x 216 mm).

Area (up to)

Sq ft Sq m

HE120 B Tradeline® By-Pass Drum Humidifier package includes:

mounting template and hardware, self-piercing saddle valve, 24 Vac transformer and wire, by-pass tubing, summer shut-off damper, H1008A Automatic Humidity Control with HumidiCalc+™

Software.

10-7/8 (276)

11-11/16 (297)

12-3/8 (314)

-1 5

)

By-Pass Duct Opening (Diameter):

6 in. (152 mm).

M12254A

Dimensions:

Refer to Fig. 1.

Testing Standard:

Air Conditioning and Refrigeration Institute: Standard 610.

Models:

HE120A Tradeline® By-Pass Drum Humidifier package includes:

mounting template and hardware, self-piercing saddle valve, 24 Vac transformer and wire, by-pass tubing, summer shut-off damper,

Accessories:

Fig. 1. HE120A,B Dimensions in in. (mm).

C7089H Outdoor Temperature Suensor. H1008A Automatic Humidity Control with HumidiCalc+™

Software (software calculates dewpoint to prevent

moisture condensation). H908A Convertible Humidity Control. HC40 Automatic Humidifier Flushing Timer. HumidiCalc™ Humidifier Sizing Software (software

calculates required humidifier capacity for application). PC8900 Perfect Climate Comfort Center™ Control.

H908A Convertible Humidity Control.

ORDERING INFORMATION

When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the TRADELINE® Catalog or price sheets for complete ordering number.

If you have additional questions, need further information, or would like to comment on our products or services, please write or phone:

1. Your local Home and Building Control Sales Office (check white pages of your phone directory).

2. Home and Building Control Customer Logistics Honeywell Inc., 1985 Douglas Drive North Minneapolis, Minnesota 55422-4386

In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9. 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.

68-0190–3

HE120A,B BY-PASS DRUM HUMIDIFIER

INSTALLATION

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. Can result in water damage to property.

Locate the humidifier where the ambient temperature is between 32°F and 180°F (0°C and 82°C).

IMPORTANT

To assure optimal product performance, be sure the template is level before marking location.

1. Determine the best location for the humidifier and draw a

level line on the duct. See Fig. 2 for humidifier components.

HORIZONTAL

COVER

HUMIDIFIER HOUSING

WATER PAN

WATER VALVE OPENING

BEARING END OF DRUM SHAFT

DRUM ASSEMBLY

M12252

Fig. 3. Humidifier components.

9. On the inside of the humidifier housing where the by-

pass tube connects, snap the bearing bracket into place with the U shape of the bracket pointing up.

10. Snap the motor plate into place on the opposite side of

the humidifier housing.

HIGHBOY

DOWN

FLO

BOY

LOW

M13170

Fig. 2. Typical humidifier installation locations.

2. Tape the template in position and trace around it.

3. Remove the template and carefully cut the rectangular

opening.

4. Position the humidifier housing (See Fig. 3.) over the hole

(be sure it is level) and mark the five mounting holes.

5. Set the cabinet aside and drill the five 7/64 in. (3 mm)

mounting holes.

6. Start the three 3/4 in. (19 mm) sheet metal screws in the

top holes.

7. Place the humidifier housing over the screws, level the

housing and tighten the three screws.

8. Use two 1/2 in. (13 mm) screws to secure the humidifier

housing at the bottom.

NOTE: Be sure the motor coupling is positioned toward

the top.

11. Place the lead wires through the hole in the bottom of the

motor cover and snap the cover in place.

12. Cut an opening for the 6 in. (152 mm) collar in the

selected by-pass location.

NOTE: Be sure to install a duct damper for summer

shutoff if there is air conditioning.

13. Install the 6 in. (152 mm) collar.

14. Use sheet metal screws to connect the by-pass tubing

from the collar to the humidifier.

15. Seal the connections with duct tape.

16. Insert the drain fitting in the bottom of the humidifier

housing.

NOTE: Be sure the overflow tube is positioned toward

the front and on the same side as the by-pass tubing.

17. Place the water pan in the humidifier housing so the

overflow tube is above the previously installed drain fitting.

NOTE: Be sure the tubing does not touch hot surfaces

and sharp edges.

18. Attach a 3/8 in. (10 mm) ID tubing to the drain fitting and

route downward to a suitable drain or catch basin.

19. Screw the float onto the float valve assembly.

68-0190–3

+ 5 hidden pages