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GENERAL DESCRIPTION

The Koldwave Airmaster is a portable, air-cooled air
conditioner/zone cooler suitable for indoor/outdoor use.
The Koldwave Airmaster can cool an entire area by
discharging air through its 16" x 12.5" grille. This self-
contained unit is also designed to direct cool air to
specific areas or objects through (optional) dual 6"
diameter snozzles

®

, or a single 10" diameter flexible

duct. This provides precision cooling for heat-sensitive
equipment, production processes and personnel.

The cord-connected Koldwave Airmaster is provided
with heavy-duty casters. The swivel-locking front
casters prevent sliding and stationary rear casters
provide handling ease for conventional relocation. This
unit is completely self-contained with the entire
refrigeration system, electrical components, condenser
and evaporator housed in one attractively-designed,
two-tone enamel finish metal cabinet.

NOMENCLATURE

3  A  K  30  1  2  5

Series

50 Hz

Air Cooled

208/230 Volts

Koldwave

Single Phase/60 HZ

Capcity Indicator

(24 or 30 available)

3AKSM-3

42-9134 Rev. 4

260 NORTH ELM STREET   •   WESTFIELD, MA 01085   •   Tel No. (413) 564-5520    •   Fax No. (413) 564-5815

GENERAL DESCRIPTION ..................................... 1

PRODUCT DATA AND SPECIFICATIONS ......... 2, 3

UNIT DESCRIPTION
Standard Features ............................................... 4-7
Condensate Removal .............................................. 7
Refrigeration System Components ......................... 8
Safety Controls ........................................................ 8
General Airflow Patterns ......................................... 8

ACCESSORIES ................................................. 9-16

APPLICATIONS .............................................. 17, 18

SERVICE
Installation ............................................................. 18
Checkout of Operation .......................................... 19
Troubleshooting Guide ..................................... 19-22
Inspection and Repair ...................................... 23-26
Preventative Maintenance ..................................... 27

DIAGRAMS
Piping Schematic .................................................. 28
Wiring Diagram (Interconnecting and Logic) ... 29, 30
Unit Drawing .......................................................... 31

PARTS LIST .................................................... 23, 33

WARRANTY ......................................................... 34

AIRMASTER

PORTABLE

AIR-COOLED

AIR CONDITIONER

INSTALLATION &

OPERATION

MANUAL

Содержание AIRMASTER 3AK

Страница 1: ...ire refrigeration system electrical components condenser and evaporator housed in one attractively designed two tone enamel finish metal cabinet NOMENCLATURE 3 A K 30 1 2 5 Series 50 Hz Air Cooled 208...

Страница 2: ...500 15 500 9 65 95 F DB 75 F WB 40 RH 21 350 14 100 10 25 21 100 13 350 10 25 20 200 12 750 10 00 95 F DB 83 F WB 61 RH 21 900 8 800 10 45 21 700 8 550 10 45 20 850 8 450 10 25 104 F DB 80 F WB 36 RH...

Страница 3: ...30 RH 25 950 21 000 10 00 25 100 20 000 10 00 24 250 18 750 9 75 95 F DB 75 F WB 40 RH 26 550 17 950 10 20 25 800 17 000 10 25 25 050 16 250 10 05 95 F DB 83 F WB 61 RH 27 150 11 250 10 40 26 500 11 0...

Страница 4: ...to virtually any location SERVICEABILITY The Koldwave Airmaster has removable panels to provide full service accessibility The interior is divided into three accessible sections upper front lower fron...

Страница 5: ...selector rocker switch located on the control panel has three functions 1 To provide fan mode only operation when depressed to the left 2 To turn the unit off when set in the center position 3 To act...

Страница 6: ...l box located in the lower back section of the unit The electrical box encases the compressor s run capacitor a transformer the compressor contactor a freeze control a condenser fan speed selector and...

Страница 7: ...sate water from unit 1 With condensate tank and water level detection system which comes standard on unit See detailed drawing and discussion below 2 With optional condensate pump kit shown on page 16...

Страница 8: ...mpressor until temperature levels are safe again The approximate thermostat cut out cut in are 290 140 F HIGH PRESSURE CUT OUT The Koldwave Airmaster incorporates within the refrigeration system a man...

Страница 9: ...9 KOLDWAVE 3AK AIRMASTER ACCESSORIES...

Страница 10: ...ting into the false ceiling plus a duct collar to attach duct to the unit Installation of the flexible duct can be achieved in the following manner 1 Slip one end of the duct over the lay in ceiling p...

Страница 11: ...D 2411 Plenum installed with additional optional accessory kits on plenum inlet and unit discharge Installation Procedure 1 Remove seventeen 10 24 x 1 2 long phillips head screws securing left hand si...

Страница 12: ...12 KOLDWAVE 3AK AIRMASTER...

Страница 13: ...ive equipment production processes and personnel This can be accomplished by optional dual 6 diameter snozzles 23 long compressed and 31 long extended flexible air duct The snozzles are secured to a p...

Страница 14: ...ir duct part 040 C 0025 can be used with this kit for remote spot cooling The duct is secured to a 16 gauge light grey painted galvanneal mounting plate by a clamp part SA019 A 0067 The duct assembly...

Страница 15: ...Single 10 Diameter Evaporator Discharge Duct On application where one large cold air supply duct is desired a mounting plate with a single 10 diameter mounting flange is available which mounts just a...

Страница 16: ...MBLY 1 Disconnect unit power source 2 Open front lower hinged door 3 Pull out plastic drain hose form inside of tank and remove tank from hinged tray Do not drain hose from evaporator drain pan 4 Moun...

Страница 17: ...g provides convenient economical and energy efficient air conditioning in areas where cooling the entire environment is impractical The cool air is directed only where it is aimed or needed without wa...

Страница 18: ...e air conditioner spot cooler for any shipping damage Air conditioners are throughly inspected at the factory and carefully packed If any damage is evident file a claim with the delivering carrier imm...

Страница 19: ...l to determine electrical power and installation requirements to allow the spot cooler to perform at its maximum efficiency Refer to general description wiring diagrams and photographs to get an under...

Страница 20: ...evaporator coil 3 Ice on evaporator coil 4 Obstructed intake 5 Wrong speed on evaporator fan motor 6 Evaporator fan motor miswired 1 Refrigerant leak 2 Plugged cap tubes or strainer 1 Check external...

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