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MODEL NO
661.623920
661.624420
661.624530
661.624630
661.624670
Kenmore
CONV TIBLE
DOWNIFRONT OUTLET
EVAPORATIVE AmR COOLER
AND
o Installation
o Operation
e Repair Parts
SEARS. ROEBUCK AND CO., Chicago. 1L 60684 U.S.A.
30780-6
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CONTENTS INSTALLATION COOLER USE Cooling Your Home ................... 10 Tools and Supplies You Need ................ 3 Cooler Care Safety Rules ............ 3 Data ................................... 3 Spring, Summer and Fall Care ............... 11 Taking Off and Putting On Grills ............... 11 Locating Your Cooler ...................... 4 Taking Off Pad ............... 12 Converting to Side Outlet ................... 5 Cleaning .......................... 12 Mounting Cooler-, ...........
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BNSTALLATgON TOOLS AND SUPPLIES YOU WiLL NEED e Duct, As Required (a local sheetmetal shopcan • Pliers supply ducting) o Screwdrivers o Equipment Suitable for Installing Duct Through House Wal! or Roof o Adjustable Wrenches o Tubing Cutter o Water Connection, Use Kit # 62527, #62528 or e 5/32 Hex Key Wrench #62522 Saddle Valve See page 8 (Connect e Electric Drill Water line) for further information explaining o Drill Bits the different water hook ups o Hammer o Roof Stand Kit (if cooler is roof
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INSTALLATHON LOCATING YOUR COOLER The cooler installation must comply with local codes, If you are not fully qualified to install a Your cooler has been shipped ready for installa- cooler, get professional help. tion in a down discharge position. It can easily be changed to side discharge, The cooler must Figure 1 shows locations for your cooler. Be be securely fastened to a frame or pad mounL A sure the intake louvers are clear of obstructions roof kit is available from Sears° and are accessabl
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aNSTALLATnON YOU MAY WANT TO CONVERT YOUR COOLER TO SIDE DISCHARGE (Figure 3) H.n CONVERTING COOLER TO SiDE AIR SIDE OUTLET ,_ DISCHARGE (F|G.4) DOWNOUTLET O Remove both louvers and set them where they will not fall See pg_ 11, "Taking Off Louver" Q Remove four grille clips on side opposite motor (_ Remove a reservoir by pushing the water cros- sover tube from the grommet and lifting out the reservoir,, (_ (_) Remove the second reservoir as above. Q Remove the screw that holds the wiring box, O
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INSTALLATRON LIFTING COOLER Lift at cabtnet corners The cooler may be Ilfted by CAUTION: DO NOT LIFT ON THE LOUVERS, putting a bar or strap through REMOVE THE LOUVERS BEFORE LIFTING, the panel hole and lifting by DO NOT LIFT ON THE CENTER OF THE means of the beror strap (Fig CABINET FLANGES 6) MOUNTING COOLER (Fig. 7) 1o Prepare duct to fit model used,, See outtet size I NOTE: THE BOTTOM EDGE NEAREST THE AIR specifications on page 3. OUTLET MUST FACE UP THE ROOF. 2. Cut opening in roof or wall t
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INSTALLATION ELECTRICAL CONNECTIONS Use only a Sears 32-6251 wall mounted switch.. This new cooler does not require prewetting the The wiring must comply with local code& If you pads before starting cooling and does not have a are not familiar with the codes or wiring practi- pump Existing switches with "pump only" posi- ces, get professional help. tlon are not usable. NEW INSTALLATIONS OR CAUTION: SHUT OFF THE ELECTRIC COOLER CHANGEOUT INSTALLATIONS POWER AT THE FUSE BOX BEFORE BEGINNING THE WI
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iNSTALLATiON FINAL ASSEMBLY AND ADJUSTMENT COMPRESSION NUT 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 Sp(ash Guard Cover into the Water Spout as shown The Water Spout and Splash Guard Cover are provided to prevent water from "spurting "and splashing out- side the Water Reservoir, FLOAT CONNECT WATER LiNE VALVE NUT For outdoor Hook Up, us
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IINSTALLATION MOTOR PULLEY ADJUSTMENT (Figure 13) NOTE: ALL DUCT CONNECTED COOLERS MUST BE ADJUSTED Long or small air ducts have excessive air PITCH ADJUSTMENT SCREW resistance which decreases air output and motor amperage, You may compensate for this by adjusting the motor pulley. Use-a clamptype ammeter to check the motor amperage 1o 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 t
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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 breezesprings 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
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CARE OF YOUR COOLER CAUTION: ALWAYS UNPLUG YOUR COOLER BEFORE YOU WORK ON IT YOU COULD BE HURT IFTHE COOLER IS TURNED ON WHEN YOUR HANDS ARE tNS_DE THE COOLER 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 pages 12 and 13). Check belt tightness (See page 13) SUMMER CARE: Drain and clean the cooler every two months if your water is hard or the air is dusty You may prolong pad life in many hard
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CARE OF YOUR COOLER TAKING OFF PAD (Fig. 19) 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+ Lift edge of pad from under the guide and 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. 20) HELPS PREVENT MINERAL BUILD-UP 'WITH A GARDEN HOSE. WATER I MAY HARM THE MOTORS OR GET INTO _ NEVER WASH YO
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CARE OF YOUR COOLER PUTTING ON NEW PAD (Fig. 21) SEARS REPLACEMENT PADS MODEL NUMBERSEARS PAD NUMBER THE PADS NEED NO PREWETTING _ 661.623920 42-6293 __. Put the lower roller in pad. 661.624420 42-6293 661.624530 Fit the lower roller into the botton slots in the 661.624630 42-6295 frame ..... ._61.624670 42-6295 Push the top roller through the pad, Fit the roll end over the pad motor shaft drive block _. Push the top roller end into the bearing Q Turn the bearing arm to hold the rolter_ TUCK THE
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REPAUR PARTS KENMORE CONVERTIBLE DOWN/FRONT OUTLET EVAPORATIVE AIR COOLER. MODEL. NOS. 661.623920, 661.624420, 661.624530, 661.624630, 661.624670 1 47 ' 1:: 19 10 25 ( 23 4O 17 38 23 3O 35 34 25 28 26 48 50 56 49 _ / 55 60_ \ 53 \ 56 55 54 14
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REPAaR PARTS KENMORE CONVERTIBLE DOWN/FRONT OUTLET EVAPORATIVE AIR COOLER MODEL NOS. 661.623920, 661.624420 661-624530,661.624630, 661.624670 NOTICE: Order by PART NUMBER, not by Key Number Refer to the back cover of this manual for parts ordering information PART NUMBERS FOR MODEL NUMBERS KEY DESCRIPTION NO 661.623920 661.624420 66'1.624530 _ 661,624630 661.624670 i 1 30439 30439 30439 30439 30439 Motor Plug 2 50255 50255 50255 50255 50255 Motor Tail Mount 3 STD523!07 STD523107 STD523107 STD523
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KENtVtORE CONVERTIBLE DOWN/FRONT OUTLET EVAPORATIVE AIR COOLER MODEL NOS. 661.623920, 661.624420 661-624530,661 °624630, 661.624670 PART NUMBERS FOR MODEL NUMBERS DESCRIPTION 661.624670 No= 661,623920 661o624420 661.624530 661.624630 Collar 501243 501243 501243 501243 44 501243 30432 Pad Motor Connector 30433 30432 30433 45 30433 Motor Connector 30440 30441 30441 30878 47 30878 29738-01 Louver 30254-01 29738-01 30214-0t 48 30214-01 31047 31047 31047 Bearing 31047 49 31047 29817-01 30250-01 29817
