CONVERTIBLE
DOWN/FRONT OUTLET
EVAPORATIVE AIR COOLER
EMERSON ECR4000
Owner’s Manual
Shop genuine replacement parts for EMERSON ECR4000 OWNERS
MANUAL
MODEL NO.
ECR 3301
ECR 4000
ECR 4500
ECR 5200
ECR 6600
ECR 7200Find Your EMERSON Evaporative Cooler Parts – Select From 1 Models
——– Manual continues below ——–

CAUTION: Read All Instructions Carefully Before Starting The Installation.

INTRODUCTION

Your new air cooler uses a new design for evaporating water to cool air. The low energy use of conventional evaporative air coolers is combined with new water handling methods and materials which help overcome most rust problems of conventional coolers.
Your new cooler requires no pad prewetting and is easy to clean. The compact size and modern appearance allow easy installation.
Please read our instructions before you install and use your new cooler. This will help you obtain the full benefits from your cooler and will also help you avoid any needless service costs that result from causes we cannot control and cannot cover in our warranty.

LIMITED WARRANTY
All products covered by this Instruction Sheet are warranted against defects in workmanship and materials for one year from date of sale.
This warranty does not apply to damage from accident, misuse, or alteration; nor where the connected voltage is more than 5% above the nameplate voltage; nor to equipment improperly installed or wired or maintained in violation of this Instruction Sheet. This warranty is valid only in the fifty states of the United States. No other written or oral warranty applies. No employee, agent, dealer or other person is authorized to give any warranties on behalf of ESSICK.
The customer shall be responsible for all costs incurred in the removal or reinstallation of the product for repairs. Within the limitations of this warranty, inoperative parts should be returned freight prepaid to ESSICK service center and we will repair or replace, at our option, at no charge to you with return freight paid by ESSICK. It is agreed that such repair or replacement is the exclusive remedy available from ESSICK AIR PRODUCTS and that ESSICK IS NOT RESPONSIBLE FOR DAMAGES OF ANY KIND, INCLUDING INCIDENTAL AND CONSEQUENTIAL DAMAGE. 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.
No merchandise should be returned to ESSICK AIR PRODUCTS without return authorization. When requesting a return authorization include model numbers, part numbers, date and place of purchase.
ESSICK AIR PRODUCTS 5800 MURRAY LITTLE ROCK, ARKANSAS 72209
Note: Replacement of filter pads is normal maintenance and is not covered in the warranty.
To function properly, your cooler must be installed correctly. You must know how to use tools and equipment.

TOOLS AND SUPPLIES YOU WILL NEED

• Pliers
• Screwdrivers
• Adjustable Wrenches
• Tubing Cutter
• 5/ 32Hex Key Wrench
• Electric Drill
• Drill Bits
• Hammer
• Duct Caulking

• 10 Sheet Metal Screws

• Wiring Supplies, as Required by Local Electrical Code
• Level
• Duct. As Required (a local sheetmetal shop can supply ducting.)
• Equipment Suitable for installing Duct Through House Wall or Roof
• 1/ 4 ” Water Line
• Saddle Valve
• ECR-7 Wall Switch (7 position). Use ECR-5 (5 position) with existing pump type cooler wiring
• Roof Stand Kit (if cooler is roof mounted)
  Cooler ECR 3301 – use ECK-30 kit
  Cooler ECR 4000 – use ECK-40 kit
  Cooler ECR 4500 – use ECK-40 kit
  Cooler ECR 5200 – use ECK-50 kit
  Cooler ECR 6600/7200 – use ECK-60 kit

RULES FOR YOUR SAFETY

Model No.| Height| Cabinet Dimensions (inches) Width| Depth| Air Output Opening (inches)
Height| Air Output Opening (inches) Width| Operating Lbs. Weight
(with water)
---|---|---|---|---|---|---
ECR 3301| 251/4| 251/4| 391/8| 133/4| 133/4| 140
ECR 4000| 293/4| 293/4| 353/16| 173/4| 173/4| 190
ECR 4500| 293/4| 293/4| 353/16| 173/4| 173/4| 195
ECR 5200| 333/4| 333/4| 371/2| 193/4| 193/4| 235
ECR 6600| 363/4| 363/4| 4213/16| 193/4| 193/4| 285
ECR 7200| 363/4| 363/4| 4213/16| 193/4| 193/4| 290
ESSICK EVAPORATIVE PAD USAGE

Model No.| Essick Pad Number| OUTPUT RATINGS
(Cubic Feet per Minute)
Industry Sizing Rating
ECR 3301| EP-30| 3300 cfm
ECR 4000| EP-40| 4000 cfm
ECR 4500| EP-40| 4500 cfm
ECR 5200| EP-50| 5200 cfm
ECR 6600| EP-60| 6600 cfm
ECR 7200| EP-60| 7200 cfm

LOCATING YOUR COOLER
This new design Essick cooler may be installed as a bottom or side air outlet cooler. The cooler must be securely fastened to a frame or pad mount.
A roof kit is available from Essick.
A duct must be attached to the cooler outlet. The duct must be the same size as the cooler outlet. Sudden duct size changes will decrease the output of your cooler.
The cooler installation must comply with local codes. If you are not fully qualified to install a cooler, get professional help.
Figure 1 shows some locations for your cooler. Be sure the intake louvers are clear of obstructions and are  ccessible for removal. Do not locate the cooler near vent pipes, chimneys, or exhausts where odors or fumes may be drawn into the house. The two drain holes on the cooler bottom must be clear to allow overflow or drain access. WIRING BOX
The wiring box is inside the cooler cabinet. The electrical supply must be connected to the cooler power leads inside the box after the cooler is installed. The wiring box is factory installed for coolers used in the down air outlet position.
IF YOU INSTALL THE COOLER IN THE SIDE AIR OUTLET POSITION THE WIRING BOX MUST BE MOVED. SEE PAGE 5.

CONVERTING COOLER TO SIDE AIR OUTLET (Fig. 4)

1. Remove both louvers and set them where they will not fall. See pg. 11.

2. Remove four louver clips on side opposite motor.

3. Remove a reservoir by pushing the water crossover tube from the grommet and lifting out the reservoir.

4. Remove the second reservoir as above.

5. Remove the screw that holds the wiring box.

6. Remove 1/8 inch diameter and 7/8 inch diameter knockouts.

7. Remove two plastic plugs.

8. Loosen screw holding pad motor receptacle bracket,  lide bracket up and detach from cabinet flange.
   Repeat on other side.

9. Turn cooler to side outlet position.

REASSEMBLY AS SIDE OUTLET COOLER (Fig. 5)

1. Move wiring box to new location.
2. Secure wiring box with screw removed at disassembly.
3. Install four louver clips removed at disassembly.
4. Install two receptacle brackets removed at disassembly.
5. Install two plastic plugs removed at disassembly.
6. Assemble reservoirs, crossover tube and louvers after the cooler is installed in location. Use soap or detergent to lubricate crossover tube before inserting into grommet. DO NOT USE OIL.

LIFTING COOLER

Lift at cabinet corners.
The cooler may be lifted by putting a bar or strap through the panel hole and lifting by means of the bar or strap.

MOUNTING COOLER

1. Prepare duct to fit model used. See outlet size specifications on page 3.
2. Cut opening in roof or wall and box in opening.
3. Install duct and secure to boxed-in opening frame Allow two inches to fit into cooler outlet. Allow duct length for cooler bottom to be 4 inches above roof at closest point. See figure 7.
4. Install flashing on roof or wall to prevent water entry.
5. Measure cooler and lay out mount location. NOTE: THE BOTTOM EDGE NEAREST THE OUTLET MUST FACE UP THE ROOF.
6. Mount cooler on stand or pad. Cooler must be level front to back and left to right. Roof stand kits are available.
7. Be sure to securely fasten four corners of cooler to stand or pad.
8. Caulk duct to the cooler. Caulk the flashing.

ELECTRICAL CONNECTIONS
The wiring must comply with local codes. If you are not familiar with the codes or wiring practices, get professional help. Use only an Essick ECR-5 or ECR-7 wall mounted switch. This new cooler does not require prewetting the pads before starting cooling and does not have a pump. Existing switches with “pump only” position are not usable.
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT USE THIS FAN WITH ANY SOLID STATE SPEED CONTROL DEVICE.
CAUTION: SHUT OFF THE ELECTRIC POWER AT THE FUSE BOX BEFORE BEGINNING THE WIRING.

NEW INSTALLATIONS
Use the Essick ECR-7 switch which has four cooling positions and two vent positions:
Maximum Cool – high and low
Minimum Cool – high and low
Vent – high and low
This switch requires six wires to the cooler (including cooler grounding conductor). COOLER CHANGEOUT INSTALLATIONS
The Essick ECR-5 switch is suitable for existing installations where five wires go to the cooler (including cooler grounding conductor).
There are two cool positions and two vent positions. FLOAT VALVE INSTALLATION INSTRUCTIONS
It is of the Utmost Importance that the Float Valve, Splash Guard and Splash Guard Cover be installed exactly as described in the illustration below.

1. The Float Valve – Must be installed with the narrow side of the float in the vertical position. If not installed this way the float will hang up and cause the reservoir drain pipes to overflow.
2. The Water Spout and Water Spout Cover are provided to prevent water from “spurting” and splashing outside of the reservoirs. Snap in the Splash Guard Cover as illustrated below.

FINAL ASSEMBLY AND ADJUSTMENT
PUT FLOAT VALVE IN COOLER
Put the float valve through the spout hole and cabinet hole. Tighten the ring nut. Be sure the float moves straight up and down. TURN THE FLOAT UNTIL A NARROW SIDE IS UP. Snap the Splash Guard Cover into the Water Spout as shown. The Water Spout and Splash Guard Cover are provided to prevent water from “spurting” and splashing outside the Water Reservoir. CONNECT WATER LINE
Use a saddle valve to connect 1/4 inch water line to house cold water pipe or use an outdoor faucet adapter.
Put the line into the valve. Tighten the compression nut over the ferrule. RUN WATER TO CLEAR LINE BEFORE CONNECTING TO COOLER. Put line into float valve. Tighten the compression nut over the ferrule.

PUT IN WATER TRAYS (Fig. 11)

1. Push the drain fitting through the washer and water tray hole. Tighten the ring nut. Screw the overflow pipe into the drain fitting. Repeat for the second tray NOTE: INSTALL DRAIN FITTING INVERTED IF COOLER IS MOUNTED ON A PAD. CUT OFF THE OVERFLOW PIPE TOP FLUSH WITH THE HEXAGONAL RING.
2. Put in the float valve side tray first. The crossover tube & grommet MUST be on the float valve side. (Fig. 12)
3. Push the crossover tube into the grommet. Use soap or detergent as a lubricant. DO NOT USE OIL.
4. Put the second water tray in place. Push the crossover tube into the grommet.
5. Turn on the water. Check the water level when the valve shuts off. If the water level is above the tray water level mark bend the float rod down. If the level is too low, bend the rod up. (Fig. 11)
   NOTE: CHECK THE CROSSOVER PIPE GROMMETS AND ALL CONNECTIONS FOR LEAKS.
   PUT LOUVERS ON COOLER
   See page 11.

MOTOR PULLEY ADJUSTMENT

NOTE: ALL DUCT CONNECTED COOLERS MUST BE ADJUSTED.
Long or small air ducts have excessive air resistance which decreases air output and motor amperage. You may compensate for this by adjusting the motor pulley. Use a clamp type ampmeter to check the motor amperage.

1. Check amperage at the white lead in the wiring box.
2. If the amperage is less than the motor nameplate amperage, loosen the pulley pitch adjustment screw, turn in the pulley 1/2 turn, tighten the screw and recheck the amperes. Repeat as necessary to bring the amperage to the nameplate rating.
3. If the amperage is too high, turn out the pulley as required.
4. Adjust the belt tension as required. (See page 13)

IMPORTANT
NOTE: When checking amperage with the ampmeter, all louvers must be in place in the cooler, otherwise incorrect setting of the drive pulley will occur.

STARTUP INSPECTION
Before starting the cooler, make sure all installations and adjustments are correct. Be sure that:

• Cooler is level and duct is sealed.
• Cabinet is securely fastened to the mount.
• Cooler is grounded. Electrical connections are secure.
• Blower wheel does not rub against housing.
• Water supply is turned on.
• Water line is connected securely and fittings and crossover tube grommets do not leak.
• Float is adjusted for proper water level.
• Pulley alignment is OK. Belt tension is OK (See page 13).
• Pads are correctly installed (See page 13).
• Blower and both pad motors are plugged into receptacles.
• All louver clips are snapped tight.

STARTUP CHECK LIST
To check out the installation follow this startup procedure.
Set the control to each position and check operation per the following chart. Be sure to open windows or vents.
OPERATION WITH ESSICK SWITCH ECR-5 (Five Position)

Low Vent
High Vent| Low
High| Off
Off
Low Cool
High Cool| Low
High| On
On

OPERATION WITH ESSICK SWITCH ECR-7 (Seven Position)

Low Vent
High Vent| Low
High| Off
Off
Minimum
Cool — Low Minimum
Cool — High Maximum
Cool — Low Maximum
Cool — High| Low
High
Low
High| One On
One On
Both On
Both On

HOW TO USE YOUR COOLER

HOW YOUR COOLER WORKS
Your cooler evaporates water to cool air. Evaporative air cooling is the same natural cooling that happens when a breeze springs up after a summer shower. You feel cool because the rain water evaporates and carries away heat.
Your new cooler has a motor (1) driven blower (2) which draws outside air through pads (3) which are turned by drive motors (4). The pads turn through water in trays (5) filled by the water float valve (6) and water crossover pipe (7). Air passes through the pads, is cooled by water evaporation, and is sent into your home.
If the output air is too cool you may switch this cooler from “Maximum Cool” to “Minimum Cool” (when used with ESSICK ECR-7 7-position wall switch). Then only one pad will turn, reducing the cooling effect. You may also run the cooler in “Vent” when you want fresh air and no cooling. COOLING YOUR HOME
Your cooler and windows or vents are the two parts of your air cooling system. Outside air is filtered and cooled, goes through your home, and carries away heat and household odors. You control the air cooling flow to your rooms by opening doors, windows, or vents.
You must have window, door, or vent openings to let air out when the cooler runs. The total opening areas you need are shown below:

CARE OF YOUR COOLER

CAUTION: ALWAYS SHUT OFF THE ELECTRIC POWER TO THE COOLER AT THE FUSEBOX BEFORE WORKING ON THE COOLER. WHEN YOUR HANDS ARE INSIDE THE COOLER YOU RISK INJURY IF THE COOLER IS ACCIDENTALLY TURNED ON INSIDE THE HOUSE.
SPRING CARE:
Clean your cooler. (See page 12)
Oil your cooler. (See page 13)
Put a new pad in if the old pad is plugged with dirt or water hardness. (See page 13)
Check belt tightness. (See page 13)
See lubrication instructions. (See page 13)
SUMMER CARE:
Drain and clean the cooler every two months if your water is hard or the air is dusty. (See page 12)
You may prolong pad life in many hard water areas if you drain the water tray every two to three weeks. (See page 12, steps 1-4).
See lubrication instructions. (See page 13)
TAKING OFF LOUVER (Fig. 16) CAUTION: TO PREVENT ACCIDENTAL INJURY, SHUT OFF THE ELECTRIC POWER AT THE FUSEBOX BEFORE WORKING ON THE COOLER.

1. Unsnap the six louver clips. Use a small screwdriver.
2. Tilt out the louver at the top. Unplug the pad motor plug.
3. Take off the louver. Set it where it will not fall.

NEVER WEAR SHOES WITH SLICK SOLES WHEN YOU WORK ON A ROOF. YOU MAY SLIP WHEN YOU LEAST EXPECT IT.
NEVER DRAIN WATER ONTO A ROOF. WATER RESIDUE MAY CAUSE YOU TO SLIP OR MAY STAIN YOUR ROOF. USE A DRAIN HOSE TO RUN WATER TO A RAIN GUTTER OR TO THE GROUND.
FALL CARE:
Drain the cooler and water line to prevent frost damage.
(See page 12)
Clean the cooler. (See page 12)
Cover the cooler.
See lubrication instructions. (See page 13) PUTTING ON LOUVER (Fig. 17)

1. Be sure the blower motor is plugged in.
2. Put the louver bottom into the water tray.
3. Plug in the pad motor plug.
4. Close the louver over the cabinet flange. Snap the six clips onto the louver.

TAKING OFF PAD (Fig. 18)

1. Lift up the small roller ends to unsnap the two center rollers.  Pull out the two small rollers.
2. Pull out and turn the top roller bearing arm to line up the slot.
3. Pull out the top roll end.
4. Take out the pad and bottom roller which will slide out of the bottom slots.

CLEANING YOUR COOLER (Fig. 19)
WARNING: NEVER WASH YOUR COOLER INTERIOR WITH A GARDEN HOSE. WATER MAY HARM THE MOTORS OR GET INTO YOUR HOUSE.
Clean your cooler as follows:

1. DISCONNECT THE ELECTRIC POWER AT THE FUSE BOX.

2. Remove the louvers. (See page 11)

3. Connect a garden hose to a water tray drain fitting.

4. Turn out the overflow pipe to drain the tray.
   NEVER DRAIN WATER ONTO A ROOF. WATER RESIDUE MAY CAUSE YOU TO SLIP OR MAY STAIN YOUR ROOF. USE A DRAIN HOSE TO RUN WATER TO A RAIN GUTTER OR TO A DRAIN.

5. Drain the other tray.

6. Take off the pads if they are dirty or plugged.

7. Use a sponge and mild detergent to wash the dirt and scale from the trays and louvers. DO NOT GET WATER ON THE PAD MOTORS.

8. If the pads are plugged with hard water deposits and dirt, replace the pads. See page 13.

9. Put the overflow pipes and grilles in place. (See page 11)

Operation of Roto Belt Coolers in “Hardwater” Areas.

1. Clean the cooler frequently.
2. Remove mineral buildup from water troughs and Roto Belt to prevent clogging.
3. A water analysis will determine: mineral content, what water treatments can be used, what cleaning agents should be used.
4. A “bleed-off” kit (Stock No. 8C190) should be installed to help keep mineral buildup to a minimum.

PUTTING ON NEW PAD (Fig. 20)
THE PADS NEED NO PREWETTING.

1. Put the lower roller in pad.
2. Fit the lower roller into the bottom slots in the frame.
3. Push the top roller through the pad. Fit the roll end over the pad motor shaft drive block.
4. Push the top roller end into the bearing.
5. Turn the bearing arm to hold the roller.
6. Tuck the pad edges under the 2 guides on each side.
7. Put the two small center rollers in place. Snap the ends into the holders. (See greasing instructions below).

OILING (Fig. 21)
Use electric motor oil available or SAE 20 or 30 nondetergent oil. Oil your cooler once a year.

1. Fill the two blower shaft bearing cups.
2. Put two or three drops in the two oil fill tubes on the blower motor. Some motors do not need oil. If motor does not have oil tubes, then the motor does not require oiling.
3. Put two or three drops in the end bearing on each pad motor.

BLOWER BELT ADJUSTMENT (Fig. 22)
CAUTION: DO NOT ADJUST BELT TENSION BY CHANGING THE DIAMETER OF THE MOTOR PULLEY. ADJUST BELT TENSION ONLY BY MOVING THE MOTOR BRACKET.

1. If you can easily move the belt over 1 inch, it needs adjustment.
2. To adjust belt tension, loosen the three motor mount bolts.
3. Push the motor to tighten the belt, until it moves about 1/2 inch with finger force.
4. Tighten the three motor mount bolts.

REPLACEMENT PADS

REPAIR PARTS

ESSICK CONVERTIBLE DOWN/FRONT OUTLET EVAPORATIVE AIR COOLER MODEL NOS. ECR 3301, ECR 4000, ECR 4500, ECR 5200, ECR 6600, ECR 7200

ESSICK CONVERTIBLE DOWN/FRONT OUTLET EVAPORATIVE AIR COOLER
MODEL NOS. ECR 3301, ECR 4000, ECR 4500, ECR 5200, ECR 6600, ECR 7200
NOTICE: Order by PART NUMBER, not by Key Number. Refer to the back cover of this manual for parts ordering information.

KEY NO.| ECR 3301| PART NUMBER ECR 4000/4500  ECR 5200| ECR 6600/7200| PART NAME
---|---|---|---|---
1| 30439| 30439| 30439| 30439| Motor Plug
2| 50255| 50255| 50255| 50255| Motor Tail Mount
3| 05466-04| 05466-04| 05466-04| 05466-04| Machine Screw 5/16 – 18 x 3/4
4| 581189| 581188/50310| 50310| 30491/581191| Motor
5| 30315| 30315| 30315| 30315/583054| Pulley – includes Key 6
6| 586026| 586026| 586026| 586026| Set Screw 5/16 – 18 x .25 Hex. Socket
7| 582004| 582010/582030| 31720| 582088| V-Belt
8| 30306| 30305-00| 30304-00| 30304-00| Motor Mount
9| 05507| 05507| 05507| 05507| Lock Washer 5/16 Helical Spring
10| 05480| 05480| 05480| 05480| Hex Nub 5/16 – 18
11| 30105| 30105| 30105| 30105| Clip
12| 30311-00| 30311-00| 30311-00| 30311-00| Receptacle Mount
13| 50294| 50294| 50294| 50294| Lock Washer – 5/16 internal tooth
13A| 30550| 30550| 30550| 30550| Lock Washer
14| 30347| 30347| 30347| 30347| Screw #8 – 18 x 3/8 Phillips, Type AB
15| 30433| 30433| 30433| 30432| Pad Motor Connector
16| 30551| 30551| 30551| 30551| Machine Screw 5/16 – 18 x 3/8
17| 30549/08133| 30549/08133| 30549/08133| 30549/08133| Screw 1/4 – 14 x 3/8 Type B
18| 30287| 30289| 30288| 30288| Bearing Mount (includes #21, 22)
19| 14864| 14864| 14864| 14864| Bushing
20| 501244| 501241| 501241| 501241| Thrust Washer
23| 30347| 30347| 30347| 30347| Screw #8 – 18 x 1/2, Type B
24| 586026| 586026| 586026| 586026| Set Screw 5/16 – 18 Socket
25| 31086| 31086| 31086| 31086| Overflow Drain Kit
26| 32013-10| 32019-10| 302025-10| 32031-10| Reservoir
27| 31984| 31984| 31984| 31984| Grommet
28| 583009| 30314/583013| 30314| 30314| Pulley – includes Key 24
29| 30241| 30238-02| 30238-01| 30238-01| Shaft
30| 502389| 502389| 502389| 502389| Float Valve Assembly
31| 30418-01| 30418-01| 30418-01| 30418-01| Water Shield
32| 30318| 30322| 30323| 30323| Blower Wheel
33| 30208| 30177| 30148| 30167| Baffle
34| 30205| 30205| 30205| 30205| Junction Box Cover
35| 30202| 30202| 30202| 30202| Junction Box
36| 27835| 27835| 27835| 27835| Cupped Washer
37| 14982| 14982| 14982| 14982| Lock Washer #8 Star
38| 29816| 29816| 29816| 29816| Bushing
39| 30585| 30585| 30585| 30585| Screw #8 – 32 x 7/16, Type T, Green
40| 32013-20| 32019-20| 32025-20| 32031-20| Reservoir
41| 30552| 30552| 30552| 30552| Bushing
42| 29996| 29996| 29996| 29996| Plug
43| 31985-01| 31985-03| 31985-02| 31985-02| Tube
44| 501280| 501243| 501243| 501243| Collar
45| 30433| 50485| 50489| 50487| Pad Motor Connector
47| 30440| 30878| 30440| 30441| Motor Connector
48| 29931-01| 30214-01| 30254-01| 29738-01| Louver
49| 31047| 31047| 31047| 31047| Bearing
50| 30296-01| 30206-01| 30250-01| 29817-01| Side Support
51| 30248| 30224-01| 30244-01| 29861-01| Top Roller
52| 30234| 30211| 30235| 30127| Roller
53| 30236| 30212| 30237| 30119| Bottom Roller
54| EP-30| EP-40| EP-50| EP-60| Evaporator Pad (2 Req.)
55| 30465| 30465| 30465| 30465| Screw #10 – 16 x 7/8
56| 30297-01| 30233-01| 30256-01| 29815-01| Motor Side Support
57| 30336| 30336| 30336| 30336/00061| Pad Motor
58| 29862| 29862| 29862| 29862| Roller Drive
59| 586023| 586023| 586023| 586023| Screw #10 – 32 x 3/8
| 50209-3| 50209-3| 50209-3| 50209-3| Owners Manual
60| 30339| 30338| 30337| 30332| Louver Assembly includes Keys 48-59
| ECK-30| ECK-40| ECK-50| ECK-60| Roof Stand Kit – Optional
| ECR-5| ECR-5| ECR-5| ECR-5| 5 Position Switch (Not Supplied)
| ECR-7| ECR-7| ECR-7| ECR-7| 7 Position Switch (Not Supplied)
61| 523122| 523122| 523122| 523122| Splash Guard Cover

owners manual
CONVERTIBLE DOWN/FRONT OUTLET EVAPORATIVE AIR COOLER
The model number of your cooler will be found on a label fastened to the housing.
WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOWING INFORMATION:

• PART NUMBER
• MODEL NUMBER
• PART DESCRIPTION
• NAME OF ITEM

HOW TO ORDER REPAIR PARTS
All parts listed herein may be ordered through our service center by writing:

ESSICK AIR PRODUCTS
5800 MURRY • LITTLE ROCK, ARKANSAS 72209
501-562-1094

Documents / Resources

| ESSICKAIR ECR 3301 Evaporative Air Cooler [pdf] Owner's Manual
ECR 3301, ECR 3301 Evaporative Air Cooler, Evaporative Air Cooler, Air Cooler, Cooler
---|---

References

• State designbyrå
• Repair Your Grill: Shop Replacement Parts for 24,880 Models
• Emerson Evaporative Cooler Parts - Select From 1 Models

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