Emerson CF3900TG01, CF3900OB01, CF3900AW01, CF3900WPB01, CF3900CK01 User Manual

...

READ AND SAVE THESE INSTRUCTIONS

52" “APOLLO” Series

Model No.

CF3900WW01 CF3900AW01 CF3900AB01 CF3900PB01 CF3900WPB01 CF3900OB01 CF3900HTW01 CF3900BS01 CF3900BQ01 CF3900TG01 CF3900CK01

“APOLLO” Series

Ceiling Fan Owner's Manual

Net Weight: 18.0 Lbs.

Part No. F40BP72340003 Form No. BP7234-3

AMERICA’S FAN COMPANY

LIMITED WARRANTY

What The Warranty Covers:

This warranty covers the motor and the other components and accessories of your Emerson ceiling fan against all defects in workmanship and materials. You must be the original purchaser or user of the product to be covered.

What The Period Of Coverage Is:

As it applies to the motor, this warranty will last for the lifetime from the date you purchased your ceiling fan. All other components and accessories are covered by this warranty for one year from the date you purchased your ceiling fan. ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, MADE WITH RESPECT TO COMPONENTS AND ACCESSORIES IS ALSO LIMITED TO ONE YEAR.

What Will Emerson Company Do To Correct Problems:

Emerson will replace a defective Emerson Air Comfort Ceiling Fan motor, blade, component or other accessory at no charge to you. If repair of the motor or blades is not practical or possible within a reasonable time and no replacement can be provided, Emerson will refund the actual purchase price of your fan. WE WILL SHIP THE REPAIRED PRODUCT OR REPLACEMENT TO

YOU AT NO CHARGE, BUT YOU ARE RESPONSIBLE FOR ALL COSTS OF REMOVAL, REINSTALLATION AND SHIPPING OF THE PRODUCT TO EMERSON.

How Can You Get Service:

YOU MUST HAVE PROOF OF YOUR PURCHASE OF THE CEILING FAN TO OBTAIN LIMITED WARRANTY SERVICE. KEEP YOUR RECEIPT OR OTHER PROOF OF PURCHASE. You can return the product to our factory or to your nearest authorized service center.

• To return the product to the factory, obtain a return authorization and service identification tag by writing to Air Comfort Products, Division of Emerson Co., 8100 W. Florissant Ave., St. Louis, MO 63136. Include all model numbers shown on the product with your request.

• To return the product to an authorized service center, call 1-800-654-3545 for the address of the nearest authorized service center.

You will be responsible for all insurance, freight or other transportation charges to our factory or authorized service center. Your Emerson Air Comfort Ceiling Fan should be properly packed to avoid damage in transit since we will not be responsible for any such damage.

What Is Not Covered:

The glass globes and light bulbs of your ceiling fan are not covered by this warranty. This warranty also does not cover any defects, malfunctions or failures caused by:

• Repairs by persons not authorized by Emerson Company,

• Use of parts or accessories not authorized by Emerson Company,

• Mishandling, improper installation, modifications or damage to your ceiling fan while in your possession, or

• Unreasonable use, misuse, abuse, including failing to do reasonable and necessary maintenance, and normal wear and tear.

Additionally, this warranty and any implied warranty of merchantability or fitness for a particular purpose are voided when:

• The original purchaser or user ceases to own the product, or

• The fan is moved from its original point of installation.

This warranty is only valid within the 50 states of the United States and the District of Columbia. No other written or oral warranties apply, and no employee, agent, dealer or other person is authorized to give any warranties on behalf of Emerson Company.

REPAIR, REPLACEMENT OR A REFUND ARE THE EXCLUSIVE REMEDIES AVAILABLE UNDER THIS WARRANTY AND EMERSON IS NOT RESPONSIBLE FOR DAMAGES OF ANY KIND, INCLUDING INCIDENTAL AND CONSEQUENTIAL DAMAGES. Incidental damages include but are not limited to such damages as loss of time and loss of use. Consequential damages include but are not limited to the cost of repairing or replacing other property which was damaged if this product does not work properly.

How State Law Relates To The Warranty:

Some states do not allow the exclusion or limitation of incidental or consequential damages so the above exclusion or limitation may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

WARNING: To avoid fire, shock, and serious personal injury, follow these instructions.

Safety Instructions

1. Read your owner’s manual carefully and keep it for future reference.

2. Before servicing or cleaning unit, switch power off at service panel and lock service panel disconnecting means to prevent power from being switched on accidentally. When the service disconnecting means cannot be locked, securely fasten a warning device, such as a tag, to the service panel.

3. Be careful of the fan and blades when cleaning, painting, or working near the fan. Always turn off the power to the ceiling fan before servicing.

4. Do not put anything into the fan blades while they are turning.

5. Do not operate reversing switch until fan blades have come to a complete stop.

Additional Safety Instructions for Installation

1. To avoid possible shock, be sure electricity is turned off at the fuse box before wiring, and do not operate fan without blades.

2. All wiring must satisfy National and Local Electrical Codes. Use the National Electrical Code if Local Codes do not exist. The ceiling fan must be grounded as a precaution against possible electrical shock. Electrical installation should be made or approved by a licensed electrician.

3. The outlet box and joist must be securely mounted and capable of reliably supporting at least 50 pounds. Use only U.L. outlet boxes listed as acceptable for fan support, and use the mounting screws provided with the outlet box. Most outlet boxes commonly used for support of light fixtures are not acceptable for fan support and may need to be replaced. Consult a qualified electrician if in doubt.

4. The downrod furnished with the fan proves the minimum recommended floor to fan blade clearance for an 8 foot ceiling.

5. The fan must be mounted with the fan blades at least 7 feet from the floor to prevent accidental contact with the fan blades.

6. Follow the recommended instructions for the proper method of wiring your ceiling fan. If you do not know enough about electrical wiring, have your fan installed by a licensed electrician.

WARNING: To avoid fire, shock or injury, do not use an Emerson or any other brand of control not specifically approved for this fan.

WARNING: This product is designed to use only those parts supplied with this product and/or any accessories designated specifically for use this product by Emerson Company could result in personal injury or property damage.

WARNING: To Reduce the risk of personal injury, do not bend the blade flange when installing the blade flanges, balancing the blades or cleaning the fan. Do not insert foreign objects in between rotating fan blades.

WARNING

1. Open styrofoam unit containing fan. Remove top half of styrofoam unit. Remove parts and check to see that you have received the following:

a. Fan motor and housing assembly b. One motor cover c. One ceiling cover d. Five blade flanges e. One hanger ball/downrod assembly f. One hanger bracket g. One housing switch cup h. One loose parts bag containing:

1. One setscrew

2. One 3/16" hex wrench

3. Eleven 10-32 x 5/8" oval head screws

4. Two 1” threaded studs

5. Two 1-1/4” threaded studs

6. Four knurled knobs

7. Three wire connectors

8. Four 8-32 x 5/16” flat head screws

9. One pull chain pendant

10. One pull chain coupling

11. One hairpin clip

12. One clevis pin

13. Four lockwashers

14. Sixteen 10-32 x 3/8" pan head screws

15. Sixteen flat washers

This Manual Is Designed to Make it as Easy as Possible for Y ou

to Assemble, Install, Operate and Maintain Y our Ceiling Fan

Tools Needed for Assembly

One Phillips head screwdriver One stepladder Three wire connectors (supplied.) One wire stripper

MATERIALS

Wiring outlet box and box connectors must be of type required by the local code. The minimum wire would be a 3-conductor (2-wire with ground) of the following size:

Unpacking and Assembly Instructions

For your convenience, check-off boxes are provided next to each step. As each step is completed, place a check mark in the box. This will insure that all steps have been completed and will be helpful in finding your place should you be interrupted.

Installed Wire Length Wire Size A.W.G.

Up to 50 ft. 14

50-100 ft. 12

NOTE: Place the parts from the loose parts bags in small containers to keep them from being lost. If any parts are missing, contact your local retailer or catalog outlet for replacement before proceeding.

NOTE: Fan blades are ordered separately and are packaged in a separate carton.

Before assembly your ceiling fan, refer to section on proper method of wiring your fan (page 8). If you feel you do not have enough wiring knowledge or experience, have your fan installed by a licensed electrician.

WARNING

Do not install or use fan if any part is damaged or missing. Call Toll-Free:

1-800-654-3545

This product is designed to use only those parts supplied with this product and/or any accessories designated specifically for use with this product by Emerson Company. Substitution of parts or accessories not designated for use with this product by Emerson Company could result in personal injury or property damage.

WARNING

CEILING COVER

FOAM PACKING

PROTECTIVE PLASTIC BAG

FOAM PACKING

BLADE FLANGES

LOOSE PARTS BAG

HANGER BRACKET

MOTOR AND HOUSING ASSEMBLY

HOUSING SWITCH CUP

HANGER BALL/ DOWNROD ASSEMBLY

MOTOR COVER

CARTON

Assembly Instructions

1. Remove the fan motor and housing assembly from styrofoam packaging and position it so that the top of the motor is facing you.

2. Separate, untwist and unkink the three motor leads. Route the motor leads through the hanger ball/downrod assembly and seat the downrod in the motor coupling.

3. Align the clevis pin holes in the downrod with the holes in the motor coupling. Install the clevis pin and secure with the hairpin clip. The clevis pin must go through the holes in the motor coupling and the holes in the downrod. Push the straight leg of the hairpin clip through the hole near the end of the clevis pin until the curved portion of the hairpin clip snaps around the clevis pin. The hairpin clip must be properly installed to prevent the clevis pin from working loose. Pull on the hanger ball to make sure the clevis pin is properly installed.

4. Install the setscrew (supplied in loose parts bag) in the motor coupling. While pulling up on the hanger ball, tighten the setscrew using the 5/32" setscrew wrench (supplied).

NOTE: The setscrew must be properly installed as described above, or fan wobble could result.

5.Remove the hanger ball by loosening the setscrew

in the hanger ball until the ball falls freely down the downrod. Remove the pin from the downrod, then remove the hanger ball. Retain the pin and hanger ball for reinstallation in step 8.

6.Screw two 1” threaded studs (provided) into the motor. Leave approximately 7/8” of the stud extending above motor. Slide the motor cover over the downrod and rotate the cover until the threaded studs protrude; install two knurled knobs (supplied) to secure the cover.

NOTE: Make sure the red and brown leads are capped with wire connectors and are completely inside motor cover and not pinched between the motor cover and motor.

7.Position the ceiling cover over the downrod. Be sure

the cover is oriented correctly, with the large opening at the top.

8.Reinstall the hanger ball on the downrod as follows. Route the motor leads through the hanger ball and slide the hanger ball over the downrod. Install the pin through the holes at the top of the downrod and slide the hanger ball up the downrod, aligning the ball so the pin is captured in the groove in the top of the hanger ball. Pull the hanger ball up tight against the pin and securely tighten the setscrew in the hanger ball. A loose setscrew could create fan wobble.

It is critical that the clevis pin in the motor coupling is properly installed and the setscrew securely tightened. Failure to verify that the pin and setscrew are properly installed could result in the fan falling.

WARNING

It is critical that the pin in the hanger ball is properly installed and the setscrew securely tightened. Failure to verify that the pin and setscrew are properly installed could result in the fan falling.

WARNING

HANGER BALL

DOWNROD

HAIRPIN

SETSCREW

CLEVIS PIN

HAIRPIN CLIP

CLIP

MOTOR COUPLING

HANGER BALL/ DOWNROD ASSEMBLY

CLEVIS PIN

MOTOR COUPLING

HANGER BALL

DOWNROD

SETSCREW

KNURLED KNOB

MOTOR COVER

WIRE CONNECTORS

1" THREADED

RED LEAD

BROWN LEAD

7/8"

STUD MOTOR

SETSCREW

DOWNROD

WRENCH

HANGER BALL

DOWNROD

CEILING COVER

SETSCREW

9. The fan comes with blue, black and white leads that are 80-inches long. Before installing fan, measure up approximately 6 to 9-inches above the ball/downrod assembly. Cut off excess leads and strip back insulation 1/2-inch from end of leads.

10.Use three 10-32 x 3/8" pan head screws and flat washers (supplied) to secure flange to blade, as shown below. Repeat for the remaining four blades.

11.Use the 10 round recessed holes in the motor hub marked with "5" and install the five blade assemblies (ordered separately) in accordance with Step 12.

12.Attach one blade assembly to the motor hub using two 10-32 x 5/8" oval head screws (supplied). Do not tighten completely at this time. Install remaining blade assemblies in the same way. Gently snug all flange screws to the motor hub, working around the hub in a clockwise sequence. Next, securely tighten all flange screws, again working in a clockwise sequence. Failure to follow this procedure could result in fan wobble. This completes the blade installation.

13. Remove the fan motor and housing assembly from the styrofoam packaging. Position the motor so that the bottom of the motor is facing you. Engage the connector of the switch cup assembly with the motor connector by aligning the V-notch shaped keyways and pressing the connectors firmly together until they fully mate. The V-notch keyways prevent the connectors from being engaged improperly.

14. Position the switch cup assembly on the motor switch plate and align the holes in the cup assembly with the holes around the side of the switch cup plate. Secure The switch cup assembly by installing three 8-32 x 3/8" flat head screws (supplied in loose parts bag).

To avoid possible fire or shock, do not pinch wires between the switch cup assembly and the switch cup plate.

WARNING

To reduce the risk of personal injury, do not bend the blade flanges when installing the blades or cleaning the fan. Do not insert foreign objects between rotating fan blades.

WARNING

10-32 x 3/8" PAN HEAD SCREW (3)

FLAT WASHER (3)

BLADE FLANGE

FAN BLADE

SWITCH HOUSING ASSEMBLY

SWITCH HOUSING CONNECTOR

MOTOR CONNECTOR

SWITCH CUP CONNECTOR

MOTOR CONNECTOR

SWITCH CUP ASSEMBLY

1/4-20 x 1/2" FLANGE SCREWS (2) (INSTALL THROUGH SLOT IN SWITCH HOUSING PLATE)

SWITCH HOUSING PLATE

MOTOR HUB

8-32 X 3/8" FLAT HEAD MOUNTING SCREWS (3)

SWITCH CUP PLATE

SWITCH HOUSING ASSEMBLY

8-32 x 3/8" FLAT HEAD MOUNTING SCREWS (3)

1. Securely attach the hanger bracket to the outlet

box using the two screws supplied with the outlet box. (Figure 2).

2. Carefully lift the fan and seat the hanger ball/down-

rod assembly on the hanger bracket that was just attached to the outlet box (Figure 3). Be sure the groove in the ball is lined up with tab on the hanger bracket (Figure 2).

Figure 1

Figure 2

Figure 3

NOTE: CEILING COVER, SUPPLY WIRES AND FAN WIRES OMITTED FOR CLARITY.

The fan must be hung with at least 7' of clearance from floor to blades (Figure 1).

WARNING

To reduce the risk of fire, electric shock, or personal injury, mount fan to outlet box marked acceptable for fan support, and use screws supplied with outlet box. Most outlet boxes commonly used for support of light fixtures are not acceptable for fan support and may need to be replaced. Consult a qualified electrician in in doubt.

The outlet box must be securely anchored and capable of withstanding a load of at least 50 lbs.

WARNING

Hanger bracket must seat firmly against outlet box. If the outlet box is recessed, remove wall board until bracket contacts box. If bracket and/or outlet box are not securely attached, the fan could wobble or fall.

WARNING

Failure to seat tab in groove could cause damage to electrical wires and possible shock or fire hazard.

WARNING

To avoid possible fire or shock, do not pinch wires between the hanger ball/downrod assembly and hanger bracket.

WARNING

Electrical Requirements

Your new ceiling fan will require a grounded electrical supply line of 120 volts AC, 60 Hz, 15 amp circuit.

The outlet box must be securely anchored and capable of withstanding a load of at least 50 pounds.

If your fan is to replace an existing ceiling light fixture, turn electricity off at the main fuse box at this time and remove the existing light fixture.

WARNING

Turning off wall switch is not sufficient. To avoid possible electrical shock, be sure electricity is turned off at the main fuse box before wiring. All wiring must be in accordance with National and Local codes and the ceiling fan must be properly grounded as a precaution against possible electrical shock.

WARNING

To avoid fire or shock, follow all wiring instructions carefully.

Any electrical work not described in these instructions should be done or approved by a licensed electrician.

WARNING

How to Hang Your

Ceiling Fan

OUTLET BOX

TWO SCREWS SUPPLIED WITH OUTLET BOX

TAB

HANGER BRACKET

CEILING

AT LEAST

FLOOR

OUTLET BOX

HANGER BRACKET

HANGER BALL/ DOWNROD ASSEMBLY

How to Wire Your

Ceiling Fan

If you feel that you do not have enough electrical wiring knowledge or experience, have your fan installed by a licensed electrician.

1. Connect the green grounding lead from the hanger

ball and the green grounding lead from the hanger bracket to the grounding conductor of supply (this may be a bare wire or wire with green colored insulation). Securely connect wires with wire connector supplied.

NOTE: If you are using an Emerson Light Fixture with your fan, see Light Fixture Owner’s Manual for wiring.

2. Securely connect the fan motor white wire to the

supply white (neutral) wire using wire connector supplied (Figure 4). Securely connect the fan motor black wire and blue wire to the supply black (hot) wire using wire connector supplied (Figure 4). After connections have been made, turn leads upward and carefully push leads into the outlet box, with the white and green leads on one side of the outlet box and the black and blue leads on the other side of the outlet box.

3. Screw the two 1-1/4” threaded studs (provided) into the tapped holes in the hanger bracket.

4. Lift the ceiling cover up to the threaded studs and turn until studs protrude through the holes in the ceiling cover (Figure 5).

NOTE: CEILING COVER OMITTED FOR CLARITY.

Figure 4

To avoid possible electrical shock, be sure electricity is turned off at the main fuse box before wiring.

NOTE: If you are not sure if the outlet box is grounded, contact a licensed electrician for advice, as it must be grounded for safe operation.

WARNING

Check to see that all connections are tight, including ground, and that no bare wire is visible at the wire connectors, except for the ground wire. Do not operate fan until blades are in place. Noise and fan damage could result.

WARNING

5. Secure the ceiling cover in place by sliding lockwashers over the threaded studs and installing the two knurled knobs (supplied). (Figure 5.) Tighten the knurled knobs securely until the ceiling cover fits snugly against the ceiling and the hole in the ceiling cover is clear of the downrod. Your fan is now wired to be turned on and off from the fan switch.

6. Slip the switch pull chain through the hole in the pendant (supplied), then secure the pendant by snapping the coupling (supplied) onto the end of the chain.

Using Your Ceiling Fan

1. Restore electrical power to the outlet box by turning the electricity on at the main fuse box.

2. Check the operation of the fan by gently pulling on the pull chain switch.

3. If airflow is desired in opposite direction, turn your fan off and wait for the blades to stop turning, then slide the reversing switch to opposite position, and turn fan on again. The fan blades will turn in the opposite direction and reverse the airflow.

Your fan model is equipped with a 4-position pull chain switch. The operating sequence is as follows:

THREE-SPEED

1st Pull—HIGH 2nd Pull—Medium 3rd Pull—Low 4th Pull—OFF

Figure 5

To avoid possible fire or shock, make sure that the electrical wires are completely inside the outlet box and not pinched between the ceiling cover and the ceiling.

WARNING

CEILING COVER

1-1/4" THREADED STUD

LOCKWASHERS (2)

BLACK AND BLUE

GROUND WIRE

WIRE CONNECTORS (3)

GREEN WIRE (GROUND) FROM FAN

GREEN WIRE (GROUND) FROM HANGER BALL

FAN WIRES

WHITE SUPPLY (NEUTRAL)

WHITE FAN WIRE

BLACK SUPPLY (HOT)

KNURLED KNOB

REVERSIBLE SWITCH

AMERICA’S FAN COMPANY

SPEED CONTROL SWITCH

Attaching Light Kit

To install an accessory light kit, remove the three screws securing the switch cup assembly to the fan, remove the switch cup assembly, and disconnect the connector. Remove the screw plug from the bottom of the switch cup and install the light kit in accordance with the light kit Owner's Manual.

Maintenance

IMPORTANT CARE INSTRUCTIONS

for your Ceiling Fan

Periodic cleaning of your new ceiling fan is the only maintenance that is needed.

When cleaning, use only a soft brush or lint free cloth to avoid scratching the finish.

Abrasive cleaning agents are not required and should be avoided to prevent damage to finish.

Accessories

1. Ceiling Fan Light Kits (see store or catalog).

2. Ceiling Fan/Light Controls (see store or catalog).

3. Downrod Extension Kits (see store or catalog).

The use of any other control not specifically approved for this fan could result in fire, shock and personal injury.

WARNING

Do not use water when cleaning your ceiling fan. It could damage the motor or the blades and create the possibility of an electrical shock.

WARNING

To avoid possible electrical shock, be sure electricity is turned off at the main fuse box before wiring.

WARNING

Repair Parts

Before discarding packaging material,

be certain all parts have been removed.

HOW TO ORDER REPAIR PARTS

WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOWING INFORMATION:

• NAME OF ITEM

• MODEL NUMBER

• THE PART NUMBER

• THE PART DESCRIPTION For repair parts, phone 1-800-654-3545.

Repair Parts List

Ref.

52” “APOLLO” Series Models

No. Description CF3900WW01 CF3900AB01 CF3900PB01 CF3900WPB01 CF3900OB01 CF3900HTW01 CF3900BS01 CF3900BQ01 CF3900TG01 CF3900AW01 CF3900CK01

Hanger Pack, 761655 761655-3 761655-2 761655 761655-9 761655-12 761655-17 761655-19 761655-13 761655-21 7616551-23

containing:

1 Bracket, Hanger (1) — — — — — — — — — — —

2 Hanger Ball Assembly (1) — — — — — — — — — — —

3 Downrod (1) — — — — — — — — — — —

6 Cover, Ceiling 761620 761620-3 761620-2 761620 761620-9 761620-12 761620-25 761620-28 761620-23 761620-29 761620-31

7 Hub, Rubber 760601 760601 760601 760601 760601 760601 760601 760601 760601 760601 760601

8 Blade Assembly

***********

(Full set for one fan)

9 Flange Set 761987 761987-2 761987-3 761987-3 761987-4 761987-5 761987-6 761987-7 761987-8 761987-9 761987-10

(Full set for one fan)

10 Switch Cup 761980 761980-2 761980-3 761980 761980-4 761980-5 761980-6 761980-7 761980-8 761980-9 761980-10

13 Cover, Motor 761621 761621-3 761621-2 761621 761621-9 761621-12 761621-15 761621-19 761621-13 761621-20 761621-22

23 Motor 762304 762304 762304 762304 762304 762304 762304 762304 762304 762304 762304

Parts Bag, containing: 762020 762020-1 762020 762020 762020-1 762020 762020-2 762020-1 762020-1 762020 762020

4 Pin, Clevis (1) — — — — — — — — — — —

5 Clip, Hairpin (1) — — — — — — — — — — —

11 Coupling (1) — — — — — — — — — — —

12 Pendant (1) — — — — — — — — — — —

14 Wire Connector (3) — — — — — — — — — — —

15 Wrench, Hex, 3/16” (1) — — — — — — — — — — —

16 Stud, Threaded, 1-1/4” (2) — — — — — — — — — — —

17 Lockwasher (4) — — — — — — — — — — —

18 Knob, Knurled (4) — — — — — — — — — — —

19 Screw, 10-32 x 5/8" (11) — — — — — — — — — — —

20 Screw, Flat, 8-32 x 5/16" (4) — — — — — — — — — — —

21 Screw, 10-32 x 3/8" (16) — — — — — — — — — — —

22 Washer, Flat (16) — — — — — — — — — — —

27 Setscrew, (1) — — — — — — — — — — —

30 Stud, Threaded, 1” (2) — — — — — — — — — — —

24 Auxiliary Capacitor 761453 761453 761453 761453 761453 761453 761453 761453 761453 761453 761453

25 Adapter, Switch Housing 761981 761981 761981 761981 761981 761981 761981 761981 761981 761981 761981

26 Harness 761450-7 761450-5 761450-3 761450-7 761450-5 761450-7 761450-4 761450-5 761450-5 761450-3 761450-7

28 Screw. #8 Washerhead, (4) — — — — — — — — — — —

29 Washer, 9/16” — — — — — — — — — — —

— Owner's Manual BP7234-3 BP7234-3 BP7234-3 BP7234-3 BP7234-3 BP7234-3 BP7234-3 BP7234-3 BP7234-3 BP7234-3 BP7234-3

*Contact your nearest authorized Emerson fan dealer for replacement B52 blade accessories.

Printed in Taiwan 04/03 Part No. F40BP72340003 Form No BP7234-3

Trouble Shooting

TROUBLE PROBABLE CAUSE SUGGESTED REMEDY

1. Fan will not start. 1. Fuse or circuit breaker blown. 1. Check main and branch circuit fuses or circuit

breakers.

2. Loose power line connections to the fan, or loose 2. Check line wire connections to fan and switch switch wire connections in the switch housing. wire connections in the switch housing.

WARNING: Make sure main power is turned off.

3. Reversing switch in neutral position. 3. Make sure reversing switch position is all the way

to one side.

2. Fan sounds noisy. 1. Blades not attached to fan. 1. Attach blades to fan before operating.

2. Loose screws in motor housing. 2. Check to make sure all screws in motor housing

are snug (not over-tight).

3. Screws securing fan blade flanges to motor hub 3. Check to make sure the screws which attach are loose. the fan flanges to the motor hub are tight.

4. Switch housing binding against blade hub. 4. Check to make sure that the switch housing

does not bind against the blade hub.

5. Wire connectors inside switch housing rattling. 5. Check to make sure wire connectors in

switch housing are not rattling against each other or against the interior wall of the switch housing.

6. Screws holding blades to flanges are loose. 6. Tighten screws securely.

WARNING: Make sure main power is turned off.

3. Fan wobbles 1. Setscrew in motor coupling is loose. 1. Tighten the setscrew in the motor coupling.

excessively.

2. Setscrew in hanger ball/downrod assembly is 2. Tighten the setscrew in the hanger ball/downrod loose. assembly.

3. Screws securing fan blade flanges to motor hub 3. Check to be sure screws which attach the fan blade are loose. flanges to the motor hub are tight.

4. Fan blade flanges not seated properly. 4. Check to be sure the fan blade flanges seat firmly and

uniformly to the surface of the motor hub. If flanges are seated incorrectly, loosen the flange screws and retighten

5. Hanger bracket and/or ceiling outlet box is not 5. Tighten the hanger bracket screws to the outlet box, securely fastened. and/or secure outlet box.

6. Fan blades out of balance. 6. Interchanging an adjacent (side-by-side) blade pair can

redistribute the weight and result in smoother operation.

WARNING: FOR YOUR OWN SAFETY TURN OFF POWER AT FUSE BOX OR CIRCUIT BREAKER

BEFORE TROUBLE SHOOTING YOUR FAN.

Air Comfort Products

DIVISION OF EMERSON COMPANY

8100 W. Florissant ¥ St. Louis, MO 63136

Emerson CF3900TG01, CF3900OB01, CF3900AW01, CF3900WPB01, CF3900CK01 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual