Air-King 99539, 99538 User Manual
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PLEASE READ AND SAVE THESE INSTRUCTIONS. Read carefully before attempting to assemble, install, operate or
Operating Instructions & Parts Manual Models: 99538, 99539
maintain the product described. Protect yourself and others by observing all safety information. Failure to comply
with instructions could result in personal injury and/or property damage! Retain instructions for future reference.
24” & 30” Quiet Design
Oscillating Wall Mount
Designed for cooling workers in factories, warehouses, manufacturing facilities and garages where
humid and demanding conditions exist. All circulator heads have high efciency corrosion resistant
propellers with steel blades. Circulator heads utilize a vertical tilt/locking adjustment for directional
ow. Wire guards are black power-coated steel and comply with OSHA Standard 1910.212 (1/2”
maximum opening). All circulator heads are oscillating that sweep through a 45° or 90° arc.
Unpacking
1. Inspect for any damage that may have occurred during transit.
2. Shipping damage claim must be led with carrier.
3. Check all bolts, screws, setscrews, etc. for looseness that
may have occurred during transit. Retighten as needed.
A
Fan
Oscillating Dimensions and Specications
Prop.
Model Dia. A B Volts Hz Speeds Blades Mounting Accessory
2
99539 24” 20 1/4” 26 3/4” 120 60 3 3 Wall Mount
99538 30” 20 1/4” 33 3/8” 120 60 3 3 Wall Mount
Prop. Motor CFM Air Velocity Sones @ Operating Full Load
Model Dia. RPM HP High Med Low @ 20 Ft. (FPM) 0.000SP Amps Amps
99539 24” 1025/880/480 1/4 5030 4320 2280 500/350/220 7.7/5.7/1.8 2.3/1.6/0.6 3.5
99538 30” 1010/860/530 1/4 7450 6090 3450 700/520/300 6.7/5.4/2.0 2.3/1.6/0.6 3.7
Printed in U.S.A. New 5/11 5085459
Operating Instructions & Parts Manual 99538/99539
24” & 30” Quiet Design
Oscillating Wall Mount
Fan
GENERAL SAFETY INFORMATION
When using electrical appliances, basic precautions should always be followed to reduce the
risk of re, electric shock and injury to person, including the following:
GENERAL SAFETY INFORMATION
When using electrical appliances, basic precautions should
always be followed to reduce
the risk of re, electric shock and
injury to person, including the
following:
1. Read all instructions before using Fan.
2. Make certain that the power source conforms to the electrical requirements of the
Fan.
3. Use this Fan only as described in this manual.
Any other use not recommended by the
manufacturer may cause re, electrical shock,
or injury to persons.
4. To reduce the risk of personal injury and electric shock, the Fan should not be played with
or placed where small children can reach it.
5. Unplug power cord before servicing, or
moving the Fan.
WARNING: DO NOT DEPEND UPON THE
ON-OFF SWITCH AS THE SOLE MEANS OF
DISCONNECTING POWER WHEN INSTALLING
OR SERVICING THE FAN. ALWAYS UNPLUG
THE POWER CORD.
6. This Fan must NOT be used in potentially
dangerous locations such as ammable,
explosive, chemical-laden or wet atmospheres.
7. DO NOT use Fan in or near a window. Rain
may create an electrical hazard.
8. Completely reassemble Fan, according to
instructions, before reconnecting to power
supply.
9. The power cord is equipped with a threeprong grounded plug that should be inserted
into a matching receptacle. Under no
circumstances should the grounding prong
be cut off the plug. Where a two-prong
wall receptacle is encountered, it must be
replaced with a properly grounded threeprong receptacle installed in accordance
with the National Electrical Code (NEC) and
all applicable local codes and ordinances.
This work must be done only by a qualied
electrician, using copper wire only.
WARNING: USE OF A THREE-PRONG
TO TWO-PRONG ADAPTER IS NOT RECOMMENDED. IMPROPER CONNECTION
MAY CREATE THE RISK OF ELECTRICAL
SHOCK. USE OF SUCH ADAPTERS IS
NOT PERMITTED IN CANADA.
10. Where possible, avoid the use of
extension cords. If they must be used,
minimize the risk of overheating by
ensuring that they are UL listed. Never
use a single extension cord to operate
more than one Fan. Do not plug Fan
into any other cord connected device,
such as a power strip, cord reel, surge
protector, multiple outlet adapters or
outlet-type air fresheners. The use of
such devices may create a re hazard.
11. Do not operate any Fan with a
damaged cord or plug or after the
Fan malfunctions, has been dropped
or damaged in any manner. Return
Fan to authorized service facility for
examination, electrical or mechanical
adjustment or repair.
12. Do not insert or allow ngers or foreign
objects to enter any ventilation or
exhaust opening as it may cause an
electric shock or re, or damage the
Fan. Do not block or tamper with
the Fan in any manner while it is in
operation.
13.Locate the Power Cord so the Fan or
other objects are not resting on it. Do not
run Power Cord under carpeting or oor
mats. Do not cover Power Cord with
runners, or the like. Do not run Power
Cord through doorways, windows or
areas where cord impingement may
occur. Arrange Power Cord away from
room trafc and where it will not be
tripped over.
14.This Fan is not intended for use in
wet or damp locations. Never locate
a Fan where it may fall into water.
15. Do not use Fan outdoors.
16.This Fan is not suitable for use in
hazardous locations. Please refer to
National Electric Code (NEC) Article
500 or applicable state or local codes or
standards relating to electrical requirements
for Hazardous locations. THIS FAN DOES
NOT MEET THE REQUIREMENTS OF
NEC ARTICLE 500 (2008).
WARNING: REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK – DO NOT USE THIS FAN
WITH ANY SOLID STATE SPEED CONTROL
DEVICES.
CAUTION: BECAUSE OF THE SIZE AND
WEIGHT OF THIS FAN, MAKE SURE ALL
PARTS ARE COMPLETELY ASSEMBLED
ACCORDING TO INSTRUCTIONS. FAILURE
TO DO SO COULD RESULT IN FAN
COMING APART DURING OPERATION
AND/OR PERSONAL INJURY.
New 5/11
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5085459
Operating Instructions & Parts Manual 99538/99539
Assembly
Figure 2
WALL BRACKET INSTALLATION
NOTE: Always install the bracket to a minimum of
2" x 4" studding.
1. Insert the 7/16-14 x 3-1/2" Bolt through Wall
Bracket and into the 7/16-14 Lock Nut. Tighten
with Adjustable Wrenches.
2. THE HARDWARE TO ATTACH THE WALL
BRACKET TO THE WALL STUD IS NOT SUPPLIED.
Locate the wall stud nearest to the desired Fan
location. Attach the Wall Bracket to the stud using (3) 5/16" diameter x 2" long Lag Screws.
3. Position the Motor Neck and align the Pivot Hole
with the Larger Hole in the Wall Bracket. (Figure 1)
4. Insert the 1/2" X 1" Hex Bolt (3/4" head)
through the Motor Neck, and the Wall Bracket.
Place 1/2" diameter Split Lockwasher then the
1/2" diameter Hex Nut (3/4" head) and tighten
fully with 1” adjustable wrench.
5. From the same side of the Motor Neck, insert
one 1/4-20 X 1 5/8" Carriage Bolt through the
Arc-Shaped Slot in the Motor Neck and Hole
in the Wall Bracket.
To Fasten: Place one 1/4" Flatwasher, one 1/4" Internal Tooth Lockwasher, a second 1/4" Flatwasher
and then tighten the Adjustable Knob over the
remaining threads. Final assembly of the Motor to
the Wall Mount Bracket is illustrated in Figure 2.
Figure 1
7/16-14 Lock Nut
Wall
Bracket
Wall Mount Assembly
7/16-14 X 3 1/2"
Bolt
P Clamp
Cable
Routing
P Clamp
GRILL AND BLADE ASSEMBLY
(Figures 3 and 4)
1. Install the Rear Grill onto the Motor, lining up the six holes in the grill with the
six threaded holes in the Motor. Install (6)
10-32 X 5/16" Hex Screws through the Rear
Grill into the Motor. Securely tighten all
(6) screws. (Figure 3)
2. Push the Fan Blade onto the Motor Shaft,
centering the Hub facing away from the
motor, until it stops against the shaft (Inset
A) . Align Square Head Bolt with at of
the Motor Shaft. TIGHTEN VERY SECURELY
WITH AN ADJUSTABLE WRENCH. Failure
to securely tighten the Bolt could result in
damage to the Fan and/or personal injury.
3. Hold the Front Grill so that the name, in the
center, is right side up and straight across.
Starting at the top: Fasten Front Grill to
Rear Grill by sliding the hooked wires on
the Front Grill over the outermost ring on
the Rear Grill. (Figure 4 / Detail A). The
bottom most hooks will require the use of a
athead screwdriver to complete assembly.
Stand behind the Fan. Slip the at of the
screwdriver between the Front and Rear
Grills, next to one of the unfastened hooks.
(Figure 4 / Detail B) Pull screwdriver handle
upwards towards the Rear Grill. Slip the
Front Grill hook over the Rear Grill outer
ring with a push. Repeat procedure with
remaining hooks.
CAUTION: DO NOT BEND WIRES ON
THE FRONT OR THE REAR GRILLS
Final Assembly
of Motor to
Wall Mount
Bracket
Figure 4
Figure 3
Inset A
Detail A
Top Hooks
Detail B
Bottom Hooks
New 5/11
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5085459
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