KRAMER KM-KWC-1120A Indoor Water Cooled Condensing Units User Manual
- June 3, 2024
- Kramer
Table of Contents
KRAMER KM-KWC-1120A Indoor Water Cooled Condensing Units
Compact and Efficient Water Cooled Units
Next-Gen WC-Series™Water Cooled Condensing Units capitalize on the Next-Gen Kompact’s award-winning design success. This exciting product offering features greater serviceability, increased unit efficiency, and is compatible for use with low GWP refrigerants. The improvements start with mechanically formed pre-bent tubing for reduced leak potential, high efficiency water cooled coaxial condenser and heat exchange, base mounted shut off valves, a large electrical control panel with removable door and abundant room for standard components and system accessories along with color-coded and numbered point-to-point wiring that assist in easy service and unit maintenance.
Standard Features
- Hermetic or quiet and efficient Scroll compressor
- High efficiency water cooled coaxial condenser
- Base mounted shut-off valves
- Liquid line kit with filter/drier and sight glass with moisture indicator
- Suction and discharge service valves (as required)
- Compressor contactor or start kit (as required)
- Suction line piping (filter optional)
- Color-coded point-to-point wiring
- Large electrical panel with hinged/removable door
- Refrigerant receiver with isolation valve and pressure relief plug
- Adjustable high pressure (auto reset) and low pressure (auto reset) controls
- Electronic defrost timer with defrost contactor/ relay on low temperature models (2 evaps. maximum)
- Electronic air defrost timer (Medium temperature models only)
- UL and cUL listed for indoor use
Easy access / removable control panel door Color-coded wiring and diagrams for easy maintenance
High efficiency water cooled coaxial condenser and heat exchange
Options
- Suction accumulator
- Oil separator (may not be available with mounted accumulator)
- Thru-the-door fused disconnect for base sizes FW2 through FW4
- External fused or non-fused disconnect – loose
- Pump down toggle switch
- Replaceable core liquid filter
- Sealed suction filter
- Replaceable core suction filter
- Phase loss monitor
- Air or Electric Defrost provisions (requires optional control panel)
- Water regulating valve – loose
- Liquid line solenoid – loose
- Cupronickel heat exchanger and water piping
- Paragon mechanical timer in lieu of electronic timer
- Timer shipped loose in enclosure
- CPC timer
- 50 Hz timer and/or defrost kit
- Two-tier stacking rack
Indoor Water Cooled Condensing Units
Features and Options
| DESCRIPTION | KWH | KWO |
|---|
CABINET
| Galvanized steel frame| STANDARD
316 stainless steel| OPTIONAL
Large control panel for power and control circuits| STANDARD
Hinged / removable control panel door| STANDARD
COMPRESSOR| Hermetic| STD| N/A
Scroll| N/A| STD
ELECTRICAL
| Crankcase heater| OPTIONAL
Compressor contactor (1Ø or 3Ø), start kit (1Ø)| STANDARD
Control transformer (460V to 230V) as required| STANDARD
Adjustable high and low pressure controls| STANDARD
Color-coded wiring for maximum serviceability| STANDARD
HIGH EFFICIENCY CONDENSER| High efficiency water cooled coaxial
condenser| STANDARD
Cupronickel heat exchanger and water piping| OPTIONAL
Water regulating valve| OPTIONAL
PIPING COMPONENTS
| Base mounted liquid and suction shut-off valves| STANDARD
Suction line (piping only)| STANDARD
Suction kit (piping and sealed suction filter)| OPTIONAL
Suction line accumulator| OPTIONAL
Replaceable core liquid filter| OPTIONAL
Replaceable core suction filter| OPTIONAL
*Liquid line kit| STANDARD
RECEIVER
| Receiver isolation valve| STANDARD
Pressure relief plug| STANDARD
Pressure relief valve| OPTIONAL
DEFROST PROVISIONS
| ^Electronic air defrost time clock for medium temps.| STANDARD
Mechanical defrost timer| OPTIONAL
50 HZ defrost timers with or without contactors| OPTIONAL
Electric defrost| (1)| (1)
TESTING
| UL and C-UL listed| STANDARD
Hydrogen leak and dielectric tested before shipping| STANDARD
Dry nitrogen shipping charge (25 to 35 PSI)| STANDARD
- Liquid line kit includes piping, filter drier, sight glass/moisture indicator.
- 1 Electric defrost kit is included on low temperature models and optional for medium temperature models – see electrical data pages 7.
- Standard on extended medium temperature models only.
**MODEL NUMBER NOMENCLATURE
** 1/2 TO
6 HP Next-Gen WC-Series
Performance @ 105° F Condensing Temperature – Hermetic Models
MODEL NUMBER
| CAPACITY DATA (BTUH) AT SUCTION TEMPERATURE
---|---
30°F
|
25°F
|
20°F
|
15°F
|
10°F
|
0°F
|
-5°F
|
– 10°F
|
– 15°F
|
– 20°F
|
– 25°F
|
– 30°F
GPM REQ. FOR
85º F EWT^
GPM GAL/ MIN| WATER DP (PSI)
R404A Extended Medium Temperature
KWH055E4S| 6,450| 5,750| 5,110| 4,520| 3,980| 3,010| 2,560| 2,150| 1,745|
1,355| 979| –
---|---|---|---|---|---|---|---|---|---|---|---|---
KWH080E4S| 8,180| 7,310| 6,490| 5,740| 5,040| 3,810| 3,280| 2,820| 2,410|
2,060| 1,770| –
KWH090E4S| 10,200| 9,160| 8,190| 7,280| 6,430| 4,900| 4,220| 3,580| 3,000|
2,470| 1,985| –
KWH100E4S| 10,650| 9,570| 8,550| 7,590| 6,690| 5,080| 4,360| 3,690| 3,080|
2,530| 2,040| –
KWH125E4S| 13,900| 12,600| 11,350| 10,100| 8,970| 6,870| 5,920| 5,060|
4,280| 3,600| 3,010| –
KWH150E44| 17,000| 15,000| 13,100| 11,200| 9,550| 6,520| 5,200| 4,010|
2,970| 2,080| 1,370| –
KWH200E44| 20,200| 17,600| 15,300| 13,100| 11,200| 7,770| 6,280| 4,920|
3,670| 2,520| 1,470| –
KWH250E44| 22,600| 20,200| 17,800| 15,600| 13,500| 9,670| 8,000| 6,480|
5,140| 3,970| 2,980| –
KWH300E44| 29,500| 26,300| 23,200| 20,200| 17,300| 12,100| 9,780| 7,750|
6,010| 4,590| 3,520| –
KWH325E44| 35,200| 30,300| 26,000| 22,200| 18,900| 13,400| 11,100| 9,040|
7,080| 5,210| 3,370| –
1.9| 1.2
---|---
2.3| 1.7
3.0| 1.2
2.9| 1.1
3.9| 1.8
4.6| 2.5
5.4| 3.5
6.2| 2.1
7.9| 1.8
9.4| 2.5
R404A Low Temperature
| KWH150L44** | – | – | – | – | – | 11,100 | 9,480 | 7,910 | 6,450 | 5,110 | 3,920 | 2,890 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KWH200L44** | – | – | – | – | – | 16,100 | 13,700 | 11,400 | 9,350 | 7,450 | 5,750 | 4,280 |
| KWH300L44** | – | – | – | – | – | 20,000 | 17,200 | 14,600 | 12,200 | 10,000 | 7,930 |
5,960
3.6| 1.6
---|---
5.2| 3.2
6.6| 4.9
R407C Extended Medium Temperature
| KWH055E4S** | 6,040 | 5,270 | 4,570 | 3,940 | 3,380 | 2,450 | – | – | – | – | – | – |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KWH080E4S** | 7,300 | 6,400 | 5,590 | 4,850 | 4,180 | 3,010 | – | – | – | – | – | – |
| KWH090E4S** | 9,570 | 8,400 | 7,330 | 6,360 | 5,490 | 3,960 | – | – | – | – | – | – |
| KWH100E4S** | 9,720 | 8,600 | 7,570 | 6,630 | 5,770 | 4,220 | – | – | – | – | – | – |
| KWH125E4S** | 12,900 | 11,400 | 10,000 | 8,790 | 7,660 | 5,600 | – | – | – | – | – | – |
| 1.7 | 1.0 | |||||||||||
| --- | --- | |||||||||||
| 2.0 | 1.4 | |||||||||||
| 2.7 | 0.9 | |||||||||||
| 2.7 | 0.9 | |||||||||||
| 3.5 | 1.5 |
R448A, R449A Extended Medium Temperature
KWH055E4S| 6,350| 5,550| 4,810| 4,160| 3,570| 2,580| 2,170| 1,805| –| –| –|
–
---|---|---|---|---|---|---|---|---|---|---|---|---
KWH080E4S| 8,030| 7,010| 6,080| 5,240| 4,480| 3,230| 2,750| 2,360| –| –| –|
–
KWH090E4S| 10,050| 8,850| 7,730| 6,710| 5,780| 4,200| 3,560| 3,020| –| –| –|
–
KWH100E4S| 9,680| 8,670| 7,720| 6,830| 5,990| 4,480| 3,800| 3,170| –| –| –|
–
KWH125E4S**| 12,700| 11,450| 10,250| 9,100| 8,030| 6,060| 5,170| 4,350| –| –|
–| –
1.8| 1.1
---|---
2.2| 1.6
2.9| 1.1
2.7| 0.9
3.6| 1.6
- Each asterisk represents a variable character based upon voltage and vintage ordered. See page 3 for nomenclature. ^ GPM (gallons per minute) and pressure drop @ highest evap rating and 85º F entering water temperature (EWT). DP = Differential pressure flow measurement (DP Flow)
Performance @ 105° F Condensing Temperature – Scroll Models – Ext. Medium Temp.
MODEL NUMBER
| CAPACITY DATA (BTUH) AT SUCTION TEMPERATURE
---|---
45°F
|
35°F
|
30°F
|
25°F
|
20°F
|
15°F
|
10°F
|
0°F
|
– 10°F
|
– 15°F
|
– 20°F
|
– 25°F
GPM REQ. FOR
85º F EWT^
GPM GAL/MIN| WATER DP (PSI)
R404A Extended Medium Temperature
KWO060M4S| 11,250| 9,120| 8,170| 7,280| 6,470| 5,720| 5,040| 3,880| 2,990|
–| –| –
---|---|---|---|---|---|---|---|---|---|---|---|---
KWO080M4S| 14,100| 11,200| 9,980| 8,860| 7,860| 6,950| 6,130| 4,700| 3,470|
–| –| –
KWO100M4S| 16,350| 12,850| 11,400| 10,100| 9,000| 8,010| 7,120| 5,580|
4,180| –| –| –
KWO130E4S| 17,350| 14,550| 13,000| 11,650| 10400| 9,250| 8,220| 6,450|
5,020| 4,420| 3,880| 3,390
KWO150E4S| 20,400| 17,050| 15,250| 13,650| 12200| 10,850| 9,640| 7,560|
5,890| 5,180| 4,540| 3,970
KWO180E4S| 23,600| 19,800| 17,750| 15,850| 14150| 12,600| 11,200| 8,790|
6,840| 6,020| 5,280| 4,620
KWO200E4S| 28,700| 24,100| 21,600| 19,300| 17200| 15,300| 13,600| 10,700|
8,330| 7,330| 6,430| 5,630
KWO250E4S| 32,200| 26,900| 24,200| 21,600| 19300| 17,150| 15,250| 11,950|
9,330| 8,200| 7,200| 6,300
KWO300E4S| 43,300| 36,100| 32,300| 28,900| 25800| 23,000| 20,400| 16,050|
12,500| 11,000| 9,650| 8,450
KWO350E4S| 47,500| 39,800| 35,600| 31,900| 28400| 25,300| 22,500| 17,650|
13,750| 12,100| 10,650| 9,300
KWO400E4S| 54,100| 45,200| 40,500| 36,200| 32300| 28,800| 25,600| 20,100|
15,650| 13,750| 12,100| 10,600
KWO450E4S| 60,400| 50,500| 45,200| 40,400| 36100| 32,100| 28,600| 22,400|
17,450| 15,350| 13,500| 11,800
KWO500E4S| 67,000| 55,000| 49,800| 44,900| 40300| 36,200| 32,400| 25,800|
20,400| 18,000| 15,900| 14,000
KWO600E4S| 81,500| 67,000| 60,500| 54,500| 48,800| 43,800| 39,200| 31,300|
24,800| 22,000| 19,500| 17,200
2.7| 1.1
---|---
3.4| 1.6
3.8| 2.0
4.3| 2.2
5.0| 3.0
5.8| 1.0
7.0| 1.5
7.8| 1.8
10.5| 2.8
11.6| 3.3
13.1| 1.8
14.6| 2.2
17.5| 3.0
20.8| 4.1
R407A Extended Medium Temperature
KWO060M4S| 10,850| 8,750| 7,800| 6,930| 6,140| 5,420| 4,780| 3,730| 3,000|
–| –| –
---|---|---|---|---|---|---|---|---|---|---|---|---
KWO080M4S| 12,650| 10,450| 9,440| 8,480| 7,580| 6,730| 5,940| 4,510| 3,290|
–| –| –
KWO100M4S| 14,150| 11,950| 10,900| 9,910| 8,950| 8,020| 7,120| 5,440| 3,870|
–| –| –
KWO130E4S| 16,600| 13,450| 12,050| 10,850| 9,720| 8,710| 7,810| 6,220|
4,860| 4,220| 3,610| –
KWO150E4S| 19,800| 16,050| 14,400| 12,950| 11,600| 10,400| 9,320| 7,430|
5,800| 5,050| 4,320| –
KWO180E4S| 22,600| 18,300| 16,450| 14,750| 13,250| 11,900| 10,650| 8,480|
6,620| 5,760| 4,930| –
KWO200E4S| 27,600| 22,400| 20,000| 17,900| 15,950| 14,150| 12,550| 9,700|
7,310| 6,250| 5,260| –
KWO250E4S| 30,800| 24,900| 22,400| 20,100| 18,050| 16,150| 14,500| 11,550|
9,020| 7,850| 6,710| –
KWO300E4S| 40,600| 32,900| 29,500| 26,500| 23,800| 21,300| 19,100| 15,250|
11,900| 10,350| 8,860| –
KWO350E4S| 46,100| 37,300| 33,500| 29,900| 26,700| 23,700| 20,900| 16,100|
12,050| 10,200| 8,490| –
KWO400E4S| 50,600| 40,900| 36,800| 33,000| 29,600| 26,600| 23,800| 18,950|
14,800| 12,900| 11,050| –
KWO450E4S| 57,500| 46,500| 41,800| 37,500| 33,700| 30,200| 27,100| 21,600|
16,850| 14,650| 12,550| –
KWO500E4S| 62,100| 52,000| 47,200| 42,600| 38,300| 34,200| 30,400| 23,600|
17,900| 15,550| 13,500| –
KWO600E4S| 76,500| 63,800| 57,900| 52,300| 47,000| 42,100| 37,400| 29,100|
22,200| 19,350| 16,750| –
2.6| 1.0
---|---
3.2| 1.4
3.7| 1.8
4.1| 2.1
4.9| 2.9
5.7| 1.0
6.8| 1.4
7.6| 1.7
10| 2.6
11.3| 3.2
12.5| 1.7
14.2| 2.1
16.1| 2.6
19.5| 3.6
R407C Extended Medium Temperature
KWO060M4S| 10,200| 8,230| 7,370| 6,570| 5,830| 5,150| 4,530| 3,410| 2,420|
–| –| –
---|---|---|---|---|---|---|---|---|---|---|---|---
KWO080M4S| 12,150| 9,860| 8,840| 7,890| 7,010| 6,190| 5,450| 4,130| 3,030|
–| –| –
KWO100M4S| 14,213| 11,531| 10,337| 9,224| 8,196| 7,237| 6,371| 4,827| 3,541|
–| –| –
KWO130E4S| 16,100| 13,250| 11,950| 10,700| 9,570| 8,490| 7,470| 5,570|
3,780| –| –| –
KWO150E4S| 19,200| 15,800| 14,250| 12,800| 11,450| 10,150| 8,920| 6,660|
4,530| –| –| –
KWO180E4S| 21,900| 18,050| 16,250| 14,600| 13,050| 11,600| 10,200| 7,600|
5,170| –| –| –
KWO200E4S| 26,400| 21,700| 19,600| 17,600| 15,750| 13,950| 12,300| 9,180|
6,260| –| –| –
KWO250E4S| 29,800| 24,500| 22,100| 19,850| 17,750| 15,750| 13,850| 10,350|
7,060| –| –| –
KWO300E4S| 40,100| 32,900| 29,700| 26,700| 23,800| 21,200| 18,650| 13,950|
9,510| –| –| –
KWO350E4S| 44,500| 36,600| 33,000| 29,600| 26,500| 23,500| 20,700| 15,450|
10,550| –| –| –
KWO400E4S| 49,800| 41,000| 37,000| 33,200| 29,700| 26,300| 23,200| 17,300|
11,800| –| –| –
KWO450E4S| 55,200| 45,400| 41,000| 36,800| 32,900| 29,200| 25,700| 19,150|
13,050| –| –| –
KWO500E4S| 64,400| 54,100| 49,200| 44,600| 40,200| 36,000| 32,000| 25,000|
19,100| –| –| –
KWO600E4S| 78,100| 65,400| 59,400| 53,800| 48,500| 43,400| 38,700| 30,300|
23,200| –| –| –
2.5| 1.0
---|---
3.1| 1.3
3.6| 1.7
4.0| 2.1
4.7| 2.8
5.4| 0.9
6.5| 1.2
7.3| 1.5
9.6| 2.2
10.6| 2.6
11.9| 1.4
13.2| 1.7
16.5| 2.4
19.7| 3.3
R448A, R449A Extended Medium Temperature
KWO060M4S| 10,800| 8,880| 8,000| 7,180| 6,410| 5,710| 5,050| 3,920| 3,010|
–| –| –
---|---|---|---|---|---|---|---|---|---|---|---|---
KWO080M4S| 13,050| 10,650| 9,580| 8,580| 7,650| 6,790| 6,010| 4,650| 3,590|
–| –| –
KWO100M4S| 15,500| 12,600| 11,300| 10,100| 9,010| 7,990| 7,070| 5,500|
4,300| –| –| –
KWO130E4S| 15,750| 12,500| 11,150| 9,980| 8,950| 8,050| 7,240| 5,850| 4,600|
3,970| 3,320| –
KWO150E4S| 18,950| 15,050| 13,400| 12,000| 10,800| 9,690| 8,720| 7,040|
5,530| 4,780| 4,000| –
KWO180E4S| 21,600| 17,150| 15,300| 13,700| 12,300| 11,050| 9,930| 8,020|
6,310| 5,450| 4,550| –
KWO200E4S| 26,100| 20,700| 18,500| 16,550| 14,850| 13,350| 12,000| 9,700|
7,630| 6,590| 5,510| –
KWO250E4S| 29,300| 23,300| 20,800| 18,600| 16,650| 15,000| 13,500| 10,900|
8,560| 7,400| 6,190| –
KWO300E4S| 40,600| 33,400| 30,200| 27,300| 24,500| 21,900| 19,550| 15,250|
11,500| 9,750| 8,110| –
KWO350E4S| 45,000| 36,600| 32,800| 29,400| 26,200| 23,300| 20,700| 16,200|
12,750| 11,400| 10,300| –
KWO400E4S| 51,500| 42,400| 38,400| 34,600| 31,100| 27,800| 24,800| 19,350|
14,600| 12,400| 10,300| –
KWO450E4S| 56,800| 46,800| 42,300| 38,200| 34,300| 30,700| 27,400| 21,300|
16,050| 13,650| 11,350| –
KWO500E4S| 62,670| 52,100| 47,250| 42,680| 38,490| 34,550| 30,940| 24,530|
19,110| 16,810| 14,740| –
KWO600E4S| 77,130| 63,880| 57,910| 52,350| 47,170| 42,450| 37,980| 30,160|
23,660| 20,930| 18,350| –
2.7| 1.1
---|---
3.2| 1.5
3.7| 1.9
4.0| 2.0
4.8| 2.7
5.5| 0.9
6.6| 1.3
7.4| 1.6
10.1| 2.7
11.2| 3.2
12.7| 1.7
14.1| 2.0
16.3| 2.4
19.7| 3.3
Performance @ 105° F Condensing Temperature – Scroll Models – Low Temp
MODEL NUMBER
| CAPACITY DATA (BTUH) AT SUCTION TEMPERATURE
---|---
0°F
|
-5°F
|
– 10°F
|
– 15°F
|
– 20°F
|
– 25°F
|
– 30°F
|
– 35°F
|
– 40°F
GPM REQ. FOR
85º F EWT^
GPM GAL/ MIN| WATER DP (PSI)
R404A Low Temperature
| KWO100L4S** | 4,650 | 3,980 | 3,480 | 3,040 | 2,660 | 2,340 | 2,060 | 1,820 | 1,620 |
|---|---|---|---|---|---|---|---|---|---|
| KWO130L4S** | 6,320 | 5,520 | 4,800 | 4,160 | 3,590 | 3,100 | 2,680 | 2,340 | 2,070 |
| KWO160L4S** | 7,570 | 6,680 | 5,860 | 5,120 | 4,450 | 3,850 | 3,320 | 2,870 | 2,480 |
| KWO230L4S** | 11,850 | 10,450 | 9,190 | 8,080 | 7,080 | 6,170 | 5,340 | 4,550 | 3,780 |
| KWO250L4S** | 13,600 | 12,100 | 10,800 | 9,530 | 8,410 | 7,400 | 6,480 | 5,640 | 4,880 |
| KWO300L4S** | 15,100 | 13,400 | 11,900 | 10,600 | 9,360 | 8,240 | 7,230 | 6,300 | 5,440 |
| KWO350L4S** | 18,800 | 16,800 | 14,900 | 13,200 | 11,600 | 10,200 | 8,980 | 7,820 |
6,770
KWO400L4S| 21,900| 19,400| 17,200| 15,100| 13,200| 11,500| 9,980| 8,590|
7,340
KWO500L4S| 26,600| 23,700| 21,000| 18,600| 16,400| 14,400| 12,600| 11,000|
9,560
KWO600L4S**| 31,300| 27,900| 24,800| 22,000| 19,500| 16,300| 15,100| 13,100|
11,300
1.6| 0.5
---|---
2.1| 0.7
2.4| 0.9
3.8| 1.9
4.4| 2.3
4.7| 2.6
5.9| 3.9
6.8| 1.4
8.3| 2
9.5| 2.6
R407A Low Temperature
| KWO100L4S** | 4,190 | 3,690 | 3,250 | 2,860 | 2,530 | 2,240 | 1,985 | 1,765 | 1,565 |
|---|---|---|---|---|---|---|---|---|---|
| KWO130L4S** | 5,920 | 5,160 | 4,480 | 3,870 | 3,340 | 2,880 | 2,500 | 2,190 | 1,950 |
| KWO160L4S** | 7,010 | 6,130 | 5,330 | 4,610 | 3,970 | 3,410 | 2,930 | 2,530 | 2,200 |
| KWO230L4S** | 10,850 | 9,590 | 8,460 | 7,,450 | 6,540 | 5,720 | 4,970 | 4,270 | 3,590 |
| KWO250L4S** | 12,200 | 10,800 | 9,560 | 8,400 | 7,340 | 6,380 | 5,520 | 4,750 | 4,060 |
| KWO300L4S** | 13,550 | 11,750 | 10,200 | 8,810 | 7,610 | 6,560 | 5,630 | 4,810 | 4,070 |
| KWO350L4S** | 16,950 | 14,700 | 12,750 | 11,000 | 9,480 | 8,160 | 7,000 | 5,980 | 5,080 |
| KWO400L4S** | 20,400 | 18,050 | 15,850 | 13,800 | 11,900 | 10,200 | 8,740 | 7,560 |
6,700
KWO500L4S| 24,800| 22,100| 19,450| 17,000| 14,800| 12,850| 11,150| 9,790|
8,770
KWO600L4S| 29,100| 25,700| 22,700| 19,800| 17,300| 15,000| 13,100| 11,500|
10,300
1.6| 0.5
---|---
1.9| 0.6
2.1| 0.7
3.4| 1.6
4.0| 2.1
4.3| 2.2
5.3| 3.3
6.3| 1.2
7.6| 1.7
9.0| 2.4
R407C Low Temperature
| KWO100L4S** | 4,000 | 3,520 | 3,100 | 2,740 | 2,430 | 2,160 | 1,925 | 1,725 | 1,550 |
|---|---|---|---|---|---|---|---|---|---|
| KWO130L4S** | 5,570 | 4,870 | 4,230 | 3,660 | 3,160 | 2,730 | 2,370 | 2,080 | 1,860 |
| KWO160L4S** | 6,640 | 5,820 | 5,060 | 4,380 | 3,780 | 3,250 | 2,790 | 2,410 | 2,100 |
| KWO230L4S** | 10,100 | 8,850 | 7,800 | 6,890 | 6,100 | 5,380 | 4,700 | 4,010 | 3,280 |
| KWO250L4S** | 11,460 | 10,090 | 8,910 | 7,830 | 6,840 | 5,950 | 5,150 | 4,420 | 3,730 |
| KWO300L4S** | 13,000 | 11,300 | 9,770 | 8,450 | 7,290 | 6,280 | 5,390 | 4,600 | 3,890 |
| KWO350L4S** | 16,200 | 14,100 | 12,200 | 10,500 | 9,080 | 7,810 | 6,700 | 5,730 | 4,860 |
| KWO400L4S** | 19,550 | 17,350 | 15,200 | 13,200 | 11,400 | 9,750 | 8,350 | 7,240 |
6,440
KWO500L4S| 23,800| 21,100| 18,600| 16,300| 14,200| 12,300| 10,600| 9,350|
8,400
KWO600L4S| 27,400| 24,300| 21,400| 18,700| 16,300| 14,200| 12,300| 10,900|
9,840
1.4| 0.4
---|---
1.8| 0.6
2.2| 0.7
3.2| 1.5
3.7| 1.9
4.1| 2.0
5.1| 3.1
6.0| 1.1
7.4| 1.6
8.5| 2.1
R448A, R449A Low Temperature
| KWO100L4S** | 4,420 | 3,890 | 3,430 | 3,030 | 2,690 | 2,380 | 2,110 | 1,865 | 1,635 |
|---|---|---|---|---|---|---|---|---|---|
| KWO130L4S** | 6,160 | 5,410 | 4,720 | 4,100 | 3,550 | 3,070 | 2,660 | 2,310 | 2,040 |
| KWO160L4S** | 7,290 | 6,430 | 5,630 | 4,910 | 4,250 | 3,670 | 3,160 | 2,720 | 2,350 |
| KWO230L4S** | 11,050 | 9,750 | 8,590 | 7,570 | 6,670 | 5,870 | 5,130 | 4,440 | 3,770 |
| KWO250L4S** | 12,800 | 11,350 | 10,050 | 8,840 | 7,760 | 6,780 | 5,900 | 5,110 | 4,400 |
| KWO300L4S** | 14,150 | 12,550 | 11,150 | 9,830 | 8,660 | 7,590 | 6,630 | 5,760 | 4,970 |
| KWO350L4S** | 17,700 | 15,700 | 13,900 | 12,250 | 10,750 | 9,440 | 8,240 | 7,160 |
6,200
KWO400L4S| 20,900| 18,500| 16,300| 14,200| 12,400| 10,800| 9,390| 8,170|
7,140
KWO500L4S| 25,700| 22,700| 20,100| 17,600| 15,500| 13,500| 11,800| 10,300|
9,050
KWO600L4S| 30,800| 27,300| 24,200| 21,300| 18,800| 16,500| 14,400| 12,600|
11,000
KWO100L4S| 4,420| 3,890| 3,430| 3,030| 2,690| 2,380| 2,110| 1,865| 1,635
---|---|---|---|---|---|---|---|---|---
KWO130L4S| 6,160| 5,410| 4,720| 4,100| 3,550| 3,070| 2,660| 2,310| 2,040
KWO160L4S| 7,290| 6,430| 5,630| 4,910| 4,250| 3,670| 3,160| 2,720| 2,350
KWO230L4S| 11,050| 9,750| 8,590| 7,570| 6,670| 5,870| 5,130| 4,440| 3,770
KWO250L4S| 12,800| 11,350| 10,050| 8,840| 7,760| 6,780| 5,900| 5,110| 4,400
KWO300L4S| 14,150| 12,550| 11,150| 9,830| 8,660| 7,590| 6,630| 5,760| 4,970
KWO350L4S| 17,700| 15,700| 13,900| 12,250| 10,750| 9,440| 8,240| 7,160|
6,200
KWO400L4S| 20,900| 18,500| 16,300| 14,200| 12,400| 10,800| 9,390| 8,170|
7,140
KWO500L4S| 25,700| 22,700| 20,100| 17,600| 15,500| 13,500| 11,800| 10,300|
9,050
KWO600L4S**| 30,800| 27,300| 24,200| 21,300| 18,800| 16,500| 14,400| 12,600|
11,000
1.5| 0.4|
1.9| 0.6|
2.1| 0.7|
3.5| 1.6|
4.0| 2.0|
4.4| 2.3|
5.4| 3.4|
6.5| 1.3|
8.0| 1.9|
9.6| 2.6|
- Each asterisk represents a variable character based upon voltage and vintage ordered. See page 3 for nomenclature. Shaded area = 20ºF Max Superheat ^ GPM (gallons per minute) and pressure drop @ highest evap rating and 85º F entering water temperature (EWT). DP = Differential pressure flow measurement (DP Flow)
Electrical Data – All Models
MODEL DATA| AMPS @ 208-230V/1/60 Hz| AMPS @ 208-230V/3/60
Hz| AMPS @ 460V/3/60 Hz
---|---|---|---
MODEL NUMBER| COMPRESSOR. MODEL| COMPRESSOR| COMPRESSOR|
COMPRESSOR
RLA| LRA| MCA| RLA| LRA| MCA| RLA|
LRA| MCA
Extended Medium Temperature Hermetic
| KWH055E4S** | RST45C1E | 4.6 | 26.5 | 19.7 | – | – | – | – | – | – |
|---|---|---|---|---|---|---|---|---|---|---|
| KWH080E4S** | RST55C1E | 6.1 | 33.7 | 19.7 | – | – | – | – | – | – |
| KWH090E4S** | RST64C1E | 8.1 | 43.0 | 19.7 | – | – | – | – | – | – |
| KWH100E4S** | RST70C1E | 6.9 | 46.0 | 19.7 | 4.9 | 36.0 | 19.7 | – | – | – |
| KWH125E4S** | RST97C1E | 9.0 | 51.0 | 19.7 | 5.4 | 36.0 | 19.7 | – | – | – |
| KWH150E44** | CS10K6E | 9.8 | 56.0 | 26.0 | 6.7 | 51.0 | 19.7 | 3.2 | 25.0 | 19.7 |
| KWH200E44** | CS12K6E | 9.8 | 56.0 | 26.0 | 6.7 | 51.0 | 19.7 | – | – | – |
| KWH250E44** | CS14K6E | 11.2 | 61.0 | 32.2 | 8.2 | 55.0 | 26.0 | 4.2 | 28.0 | 19.7 |
| KWH300E44** | CS18K6E | 14.4 | 82.0 | 32.2 | 9.4 | 65.5 | 26.0 | 4.2 | 33.0 | 19.7 |
| KWH325E44** | CS20K6E | 16.7 | 96.0 | 38.5 | 10.2 | 75.0 | 32.2 | 4.6 | 40.0 | 19.7 |
Low Temperature Hermetic
| KWH150L44** | CF06K6E | 10.3 | 59.2 | 19.7 | 6.3 | 52.0 | 19.7 | 3.3 | 25.4 | 19.7 |
|---|---|---|---|---|---|---|---|---|---|---|
| KWH200L44** | CF09K6E | 15.0 | 87.0 | 32.2 | 9.2 | 72.2 | 19.7 | 4.9 | 35.8 | 19.7 |
| KWH300L44** | CF12K6E | 18.4 | 105.0 | 34.0 | 11.0 | 85.0 | 32.2 | 5.9 | 42.0 | 19.7 |
Extended Medium Temperature Scroll
| KWO060M4S** | ZB06KAE | 5.4 | 36.0 | 19.7 | 3.1 | 38.9 | 19.7 | – | – | – |
|---|---|---|---|---|---|---|---|---|---|---|
| KWO080M4S** | ZB07KAE | 5.9 | 48.9 | 19.7 | 3.4 | 38.9 | 19.7 | – | – | – |
| KWO100M4S** | ZB08KAE | 7.2 | 46.7 | 19.7 | 3.6 | 38.9 | 19.7 | – | – | – |
| KWO130E4S** | ZS09KAE | 9.0 | 40.3 | 19.7 | 7.2 | 55.4 | 19.7 | 3.4 | 28.0 | 19.7 |
| KWO150E4S** | ZS11KAE | 11.3 | 55.0 | 26.0 | 9.3 | 58.0 | 19.7 | 3.8 | 28.0 | 19.7 |
| KWO180E4S** | ZS13KAE | 10.8 | 56.0 | 26.0 | 8.7 | 58.0 | 19.7 | 4.3 | 29.0 | 19.7 |
| KWO200E4S** | ZS15KAE | 14.1 | 68.0 | 32.2 | 9.6 | 58.0 | 26.0 | 4.8 | 29.0 | 19.7 |
| KWO250E4S** | ZS19KAE | 16.2 | 75.0 | 32.2 | 12.3 | 73.0 | 32.2 | 5.8 | 38.0 | 19.7 |
| KWO300E4S** | ZS21KAE | 20.8 | 112.0 | 39.0 | 13.7 | 93.0 | 32.2 | 6.2 | 48.0 | 19.7 |
| KWO350E4S** | ZS26KAE | 21.2 | 104.0 | 39.5 | 13.9 | 93.0 | 32.2 | 6.2 | 48.0 | 19.7 |
| KWO400E4S** | ZS29KAE | 23.4 | 137.0 | 42.2 | 18.4 | 114.0 | 38.5 | 8.4 | 58.0 | 19.7 |
| KWO450E4S** | ZS33KAE | 23.0 | 146.0 | 41.7 | 20.0 | 114.0 | 38.5 | 9.0 | 52.0 | 26.0 |
| KWO500E4S** | ZS38K4E | 28.5 | 169.0 | 48.6 | 19.2 | 123.0 | 38.5 | 8.7 | 62.0 | 26.0 |
| KWO600E4S** | ZS45K4E | – | – | – | 21.5 | 156.0 | 39.8 | 10.3 | 75.0 | 26.0 |
Low Temperature Scroll‡
| KWO100L4S** | ZF03KAE | 5.8 | 42.6 | 19.0 | 3.7 | 42.6 | 19.7 | – | – | – |
|---|---|---|---|---|---|---|---|---|---|---|
| KWO130L4S** | ZF04KAE | 6.6 | 40.3 | 19.0 | 6.0 | 57.0 | 19.7 | – | – | – |
| KWO160L4S** | ZF05KAE | 7.8 | 55.0 | 19.0 | 6.7 | 59.0 | 19.7 | – | – | – |
| KWO230L4S** | ZF07KAE | 12.4 | 75.0 | 32.0 | 7.8 | 59.0 | 19.7 | 3.6 | 28.0 | 19.7 |
| KWO250L4S** | ZF08K4E | 14.7 | 73.0 | 32.0 | 8.7 | 63.0 | 26.0 | 4.5 | 31.0 | 19.7 |
| KWO300L4S** | ZF09K4E | 16.0 | 88.0 | 32.0 | 8.7 | 77.0 | 26.0 | 4.5 | 39.0 | 19.7 |
| KWO350L4S** | ZF11K4E | 18.6 | 109.0 | 38.0 | 10.9 | 88.0 | 32.2 | 5.8 | 44.0 | 19.7 |
| KWO400L4S** | ZF13K4E | 22.4 | 129.0 | 41.0 | 11.9 | 99.0 | 32.2 | 6.4 | 49.5 | 19.7 |
| KWO500L4S** | ZF15K4E | 24.7 | 169.0 | 43.0 | 17.0 | 123.0 | 38.5 | 8.0 | 62.0 | 19.7 |
| KWO600L4S** | ZF18K4E | – | – | – | 19.6 | 156.0 | 38.5 | 8.0 | 75.0 | 19.7 |
-
Each asterisk represents a variable character based upon voltage and vintage ordered. See page 3 for nomenclature. RLA = Rated Load Amps LRA = Locked Rotor Amps
MCA = Minimum Circuit Ampacity MCA includes 1 amp allowance for control circuit requirement.^ KWH055E4S, KWH080E4S and KWH090E4S are not available in 208-230V/3/60 Hz or -
460V/3/60 Hz. KWH100E4S, KWH125E4S and KWH200E44 are not available in 460V/3/60 Hz.
-
KWO060M4S, KWO080M4S and KWO100M4S are not available in 460V/3/60 Hz. KWO600E4S is not available in 208-230V/1/60 Hz.
-
‡ KWO100L4S, KWO130L4S and KWO160L4S are not available in 460V/3/60 Hz. KWO600L4S is not available in 208-230V/1/60 Hz.
Air Defrost Data – All Models
MODEL DATA| 208-230V/1/60 Hz| 208-230V/3/60 Hz|
460V/3/60 Hz
---|---|---|---
MODEL NUMBER
|
COMP. MODEL
| AIR DEFROST| MAX EVAP. FAN AMPS †| MAX DEF. AMPS †| AIR DEFROST| MAX EVAP. FAN AMPS †| MAX DEF. AMPS †| AIR DEFROST| MAX EVAP. FAN AMPS †| MAX DEF. AMPS †
MCA
|
MOPD
|
MCA
|
MOPD
|
MCA
|
MOPD
Extended Medium Temperature Hermetic^
| KWH055E4S** | RST45C1E | 15.0 | 15 | 4.0 | 15.0 | – | – | – | – | – | – | – | – |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KWH080E4S** | RST55C1E | 15.0 | 10 | 4.0 | 15.0 | – | – | – | – | – | – | – | – |
| KWH090E4S** | RST64C1E | 15.0 | 15 | 4.0 | 15.0 | – | – | – | – | – | – | – | – |
| KWH100E4S** | RST70C1E | 15.0 | 15 | 4.0 | 15.0 | 15.0 | 15 | 4.0 | 15.0 | – | – | – | – |
| KWH125E4S** | RST97C1E | 15.0 | 20 | 6.0 | 15.0 | 15.0 | 15 | 6.0 | 15.0 | – | – | – | – |
| KWH150E44** | CS10K6E | 15.0 | 20 | 6.0 | 20.0 | 15.0 | 15 | 6.0 | 15.0 | 15.0 | 15 | 3.0 |
15.0
KWH200E44| CS12K6E| 15.0| 20| 6.0| 20.0| 15.0| 15| 6.0| 15.0| –| –| –| –
KWH250E44| CS14K6E| 15.0| 25| 10.0| 25.0| 15.0| 15| 10.0| 20.0| 15.0| 15|
5.0| 15.0
KWH300E44| CS18K6E| 19.0| 30| 10.0| 25.0| 15.0| 20| 10.0| 20.0| 15.0| 15|
5.0| 15.0
KWH325E44| CS20K6E| 21.8| 35| 12.0| 30.0| 13.7| 20| 12.0| 25.0| 15.0| 15|
6.0| 15.0
Extended Medium Temperature Scroll^^
| KWO060M4S** | ZB06KAE | 15.0 | 15 | 4.0 | 15.0 | 15.0 | 15 | 4.0 | 15.0 | – | – | – | – |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KWO080M4S** | ZB07KAE | 15.0 | 15 | 4.0 | 15.0 | 15.0 | 15 | 4.0 | 15.0 | – | – | – | – |
| KWO100M4S** | ZB08KAE | 15.0 | 15 | 4.0 | 15.0 | 15.0 | 15 | 4.0 | 15.0 | – | – | – | – |
| KWO130E4S** | ZS09KAE | 15.0 | 20 | 4.0 | 15.0 | 15.0 | 15 | 4.0 | 15.0 | 15.0 | 15 | 2.0 |
15.0
KWO150E4S| ZS11KAE| 15.1| 25| 6.0| 20.0| 15.0| 20| 6.0| 15.0| 15.0| 15| 3.0|
15.0
KWO180E4S| ZS13KAE| 14.5| 25| 6.0| 20.0| 15.0| 20| 6.0| 15.0| 15.0| 15| 3.0|
15.0
KWO200E4S| ZS15KAE| 18.6| 30| 10.0| 25.0| 15.0| 20| 10.0| 20.0| 15.0| 15|
5.0| 15.0
KWO250E4S| ZS19KAE| 21.2| 35| 10.0| 25.0| 16.3| 25| 10.0| 25.0| 15.0| 15|
5.0| 15.0
KWO300E4S| ZS21KAE| 27.0| 45| 12.0| 30.0| 18.1| 30| 12.0| 25.0| 15.0| 10|
6.0| 15.0
KWO350E4S| ZS26KAE| 27.5| 45| 12.0| 30.0| 18.3| 30| 12.0| 25.0| 15.0| 10|
6.0| 15.0
KWO400E4S| ZS29KAE| 30.2| 50| 12.0| 30.0| 24.0| 40| 12.0| 30.0| 15.0| 15|
6.0| 15.0
KWO450E4S| ZS33KAE| 29.7| 50| 12.0| 30.0| 26.0| 45| 12.0| 30.0| 15.0| 20|
6.0| 20.0
KWO500E4S| ZS38K4E| 36.6| 60| 12.0| 30.0| 25.0| 40| 12.0| 30.0| 15.0| 20|
6.0| 20.0
KWO600E4S| ZS45K4E| –| –| –| –| 27.8| 45| 12.0| 30.0| 13.8| 20| 6.0| 20.0
-
Each asterisk represents a variable character based upon voltage and vintage ordered. See page 3 for nomenclature.
-
MCA = Minimum Circuit Ampacity MOPD = Maximum Overcurrent Protection MCA includes 1 amp allowance for control circuit requirement.
† Note: Maximum Evap. fan amps and maximum defrost amps are shown to provide ratings when electric defrost is required and is an optional feature. Maximum Amp value used to determine MOPD. Exceeding these values invalidates the listed MOPD and requires a revised calculation. Contact Application Engineering when amp draw requirements deviate from the chart values. -
KWH055E4S, KWH080E4S and KWH090E4S are not available in 208-230V/3/60 Hz or 460V/3/60 Hz. KWH100E4S, KWH125E4S and KWH200E44 are not available in 460V/3/60 Hz.
-
KWO060M4S, KWO080M4S and KWO100M4S are not available in 460V/3/60 Hz. KWO600E4S is not available in 208-230V/1/60 Hz.
Replaceable core liquid and suction filters available as an option on 4 to
6 HP models
Electric Defrost Data – All Models
MODEL DATA| 208-230V/1/60 Hz| 208-230V/3/60 Hz|
460V/3/60 Hz
---|---|---|---
MODEL NUMBER
|
COMP. MODEL
| ELECTRIC DEFROST|
ELEC. DEF. KIT †
| MAX EVAP. FAN AMPS
†
| MAX DEF. AMPS
†
| ELECTRIC DEFROST|
ELEC. DEF. KIT †
| MAX EVAP. FAN AMPS
†
| MAX DEF. AMPS
†
| ELECTRIC DEFROST|
ELEC. DEF. KIT †
| MAX EVAP. FAN AMPS
†
| MAX DEF. AMPS
†
MCA| MOPD| MCA| MOPD| MCA| MOPD
Extended Medium Temperature Hermetic^
| KWH055E4S** | RST45C1E | 19.7 | 20 | ED-5 | 4.0 | 15.0 | – | – | – | – | – | – | – | – | – | – |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KWH080E4S** | RST55C1E | 19.7 | 20 | ED-5 | 4.0 | 15.0 | – | – | – | – | – | – | – | – | – | – |
| KWH090E4S** | RST64C1E | 19.7 | 20 | ED-5 | 4.0 | 15.0 | – | – | – | – | – | – | – | – | – | – |
| KWH100E4S** | RST70C1E | 19.7 | 20 | ED-5 | 4.0 | 15.0 | 19.7 | 20 | ED-5 | 4.0 | 15.0 | |||||
| – | – | – | – | – | ||||||||||||
| KWH125E4S** | RST97C1E | 19.7 | 25 | ED-5 | 6.0 | 15.0 | 19.7 | 20 | ED-5 | 6.0 | 15.0 | |||||
| – | – | – | – | – | ||||||||||||
| KWH150E44** | CS10K6E | 26.0 | 30 | ED-6 | 6.0 | 20.0 | 19.7 | 20 | ED-5 | 6.0 | 15.0 | |||||
| 19.7 | 20 | ED-17 | 3.0 | 15.0 | ||||||||||||
| KWH200E44** | CS12K6E | 26.0 | 30 | ED-6 | 6.0 | 20.0 | 19.7 | 20 | ED-5 | 6.0 | 15.0 | – | ||||
| – | – | – | – | |||||||||||||
| KWH250E44** | CS14K6E | 32.2 | 35 | ED-7 | 10.0 | 25.0 | 26.0 | 30 | ED-6 | 10.0 | 20.0 | |||||
| 19.7 | 20 | ED-17 | 5.0 | 15.0 | ||||||||||||
| KWH300E44** | CS18K6E | 32.2 | 40 | ED-7 | 10.0 | 25.0 | 26.0 | 30 | ED-6 | 10.0 | 20.0 | |||||
| 19.7 | 20 | ED-17 | 5.0 | 15.0 | ||||||||||||
| KWH325E44** | CS20K6E | 38.5 | 50 | ED-10 | 12.0 | 30.0 | 32.2 | 35 | ED-7 | 12.0 | 25.0 | |||||
| 19.7 | 20 | ED-17 | 6.0 | 15.0 |
Low Temperature Hermetic
KWH150L44| CF06K6E| 19.7| 25| ED-5| 4.0| 15.0| 19.7| 20| ED-5| 4.0| 15.0|
19.7| 20| ED-17| 2.0| 15.0
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
KWH200L44| CF09K6E| 32.2| 40| ED-7| 6.0| 25.0| 19.7| 25| ED-5| 6.0| 15.0|
19.7| 20| ED-17| 3.0| 15.0
KWH300L44**| CF12K6E| 34.0| 50| ED-7| 10.0| 25.0| 32.2| 35| ED-7| 10.0| 25.0|
19.7| 20| ED-17| 5.0| 15.0
Extended Medium Temperature Scroll^^
KWO060M4S| ZB06KAE| 19.7| 20| ED-5| 4.0| 15.0| 19.7| 20| ED-5| 4.0| 15.0| –|
–| –| –| –
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
KWO080M4S| ZB07KAE| 19.7| 20| ED-5| 4.0| 15.0| 19.7| 20| ED-5| 4.0| 15.0| –|
–| –| –| –
KWO100M4S| ZB08KAE| 19.7| 20| ED-5| 4.0| 15.0| 19.7| 20| ED-5| 4.0| 15.0| –|
–| –| –| –
KWO130E4S| ZS09KAE| 19.7| 25| ED-5| 4.0| 15.0| 19.7| 20| ED-5| 4.0| 15.0|
19.7| 20| ED-17| 2.0| 15.0
KWO150E4S| ZS11KAE| 26.0| 30| ED-6| 6.0| 20.0| 19.7| 25| ED-5| 6.0| 15.0|
19.7| 20| ED-17| 3.0| 15.0
KWO180E4S| ZS13KAE| 26.0| 30| ED-6| 6.0| 20.0| 19.7| 25| ED-5| 6.0| 15.0|
19.7| 20| ED-17| 3.0| 15.0
KWO200E4S| ZS15KAE| 32.2| 40| ED-7| 10.0| 25.0| 26.0| 30| ED-6| 10.0| 20.0|
19.7| 20| ED-17| 5.0| 15.0
KWO250E4S| ZS19KAE| 32.2| 45| ED-7| 10.0| 25.0| 32.2| 35| ED-7| 10.0| 25.0|
19.7| 20| ED-17| 5.0| 15.0
KWO300E4S| ZS21KAE| 39.0| 50| ED-10| 12.0| 30.0| 32.2| 40| ED-7| 12.0| 25.0|
19.7| 20| ED-17| 6.0| 15.0
KWO350E4S| ZS26KAE| 39.5| 60| ED-10| 12.0| 30.0| 32.2| 40| ED-7| 12.0| 25.0|
19.7| 20| ED-17| 6.0| 15.0
KWO400E4S| ZS29KAE| 42.2| 60| ED-10| 12.0| 30.0| 38.5| 50| ED-11| 12.0|
30.0| 19.7| 25| ED-17| 6.0| 15.0
KWO450E4S| ZS33KAE| 41.7| 60| ED-10| 12.0| 30.0| 38.5| 50| ED-11| 12.0|
30.0| 26.0| 30| ED-18| 6.0| 20.0
KWO500E4S| ZS38K4E| 48.6| 60| ED-10| 12.0| 30.0| 38.5| 50| ED-11| 12.0|
30.0| 26.0| 30| ED-18| 6.0| 20.0
KWO600E4S| ZS45K4E| –| –| –| –| –| 39.8| 60| ED-11| 12.0| 30.0| 26.0| 30|
ED-18| 6.0| 20.0
Low Temperature Scroll‡
KWO100L4S| ZF03KAE| 19.7| 20| ED-5| 6.0| 15.0| 19.7| 20| ED-5| 6.0| 15.0| –|
–| –| –| –
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
KWO130L4S| ZF04KAE| 19.7| 20| ED-5| 6.0| 15.0| 19.7| 20| ED-5| 6.0| 15.0| –|
–| –| –| –
KWO160L4S| ZF05KAE| 19.7| 20| ED-5| 6.0| 15.0| 19.7| 20| ED-5| 6.0| 15.0| –|
–| –| –| –
KWO230L4S| ZF07KAE| 19.7| 20| ED-5| 6.0| 15.0| 19.7| 20| ED-5| 6.0| 15.0|
19.7| 20| ED-17| 5.0| 15.0
KWO250L4S| ZF08K4E| 26.0| 30| ED-6| 10.0| 20.0| 26.0| 30| ED-6| 10.0| 20.0|
19.7| 20| ED-17| 5.0| 15.0
KWO300L4S| ZF09K4E| 26.0| 30| ED-6| 10.0| 20.0| 26.0| 30| ED-6| 10.0| 20.0|
19.7| 20| ED-17| 5.0| 15.0
KWO350L4S| ZF11K4E| 32.2| 35| ED-7| 10.0| 25.0| 32.2| 35| ED-7| 10.0| 25.0|
19.7| 20| ED-17| 5.0| 15.0
KWO400L4S| ZF13K4E| 32.2| 35| ED-7| 12.0| 25.0| 32.2| 35| ED-7| 12.0| 25.0|
19.7| 20| ED-17| 6.0| 15.0
KWO500L4S| ZF15K4E| 38.5| 50| ED-11| 12.0| 30.0| 38.5| 50| ED-11| 12.0|
30.0| 19.7| 20| ED-17| 6.0| 15.0
KWO600L4S| ZF18K4E| 38.5| 50| ED-11| 12.0| 30.0| 38.5| 50| ED-11| 12.0|
30.0| 19.7| 20| ED-17| 6.0| 15.0
-
Each asterisk represents a variable character based upon voltage and vintage ordered. See page 3 for nomenclature.
-
MCA = Minimum Circuit Ampacity MOPD = Maximum Overcurrent Protection MCA includes 1 amp allowance for control circuit requirement.
† Note: Maximum Evap. fan amps and maximum defrost amps are shown to provide ratings when electric defrost is required and is an optional feature. Maximum Amp value used to determine -
MOPD. Exceeding these values invalidates the listed MOPD and requires a revised calculation. Contact Application Engineering when amp draw requirements deviate from the chart values.
-
KWH055E4S, KWH080E4S and KWH090E4S are not available in 208-230V/3/60 Hz or 460V/3/60 Hz. KWH100E4S, KWH125E4S and KWH200E44 are not available in 460V/3/60 Hz.
-
KWO060M4S, KWO080M4S and KWO100M4S are not available in 460V/3/60 Hz. KWO600E4S is not available in 208-230V/1/60 Hz.
-
KWO100L4S, KWO130L4S and KWO160L4S are not available in 460V/3/60 Hz. KWO600L4S is not available in 208-230V/1/60 Hz.
Specifications – All Models
| MODEL DATA | CONNECTIONS (ODS) | PUMP DOWN CAPACITY |
|---|
MODEL NUMBER
|
COMPRESSOR MODEL
|
HP
|
LIQUID
|
SUCTION^^
|
WATER (OD)
| STANDARD RECEIVER
90% R404A (LBS.)| 90% R407A (LBS.)| 90% R407C
(LBS.)| 90% R448A,
R449A (LBS.)
Extended Medium Temperature Hermetic
| KWH055E4S** | RST45C1E | 1/2 | 3/8 | 5/8 | 1/2″ | 5.9 | 6.4 | 6.7 | 6.1 |
|---|---|---|---|---|---|---|---|---|---|
| KWH080E4S** | RST55C1E | 1/2 | 3/8 | 5/8 | 1/2″ | 5.9 | 6.4 | 6.7 | 6.1 |
| KWH090E4S** | RST64C1E | 3/4 | 3/8 | 5/8 | 3/4″ | 5.9 | 6.4 | 6.7 | 6.1 |
| KWH100E4S** | RST70C1E | 3/4 | 3/8 | 5/8 | 3/4″ | 5.9 | 6.4 | 6.7 | 6.1 |
| KWH125E4S** | RST97C1E | 1 | 1/2 | 7/8 | 3/4″ | 11.0 | 12.1 | 12.7 | 11.6 |
| KWH150E44** | CS10K6E | 1-1/2 | 1/2 | 7/8 | 3/4″ | 11.0 | 12.1 | 12.7 | 11.6 |
| KWH200E44** | CS12K6E | 2 | 1/2 | 7/8 | 3/4″ | 11.0 | 12.1 | 12.7 | 11.6 |
| KWH250E44** | CS14K6E | 2-1/2 | 1/2 | 7/8 | 7/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWH300E44** | CS18K6E | 3 | 1/2 | 7/8 | 7/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWH325E44** | CS20K6E | 3 | 5/8 | 1-1/8 | 7/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
Low Temperature Hermetic
| KWH150L44** | CF06K6E | 1-1/2 | 3/8 | 5/8 | 3/4″ | 5.9 | 6.4 | 6.7 | 6.1 |
|---|---|---|---|---|---|---|---|---|---|
| KWH200L44** | CF09K6E | 2 | 3/8 | 7/8 | 3/4″ | 11.0 | 12.1 | 12.7 | 11.6 |
| KWH300L44** | CF12K6E | 3 | 3/8 | 7/8 | 3/4″ | 13.6 | 15.0 | 15.7 | 14.3 |
Extended Medium Temperature Scroll
| KWO060M4S** | ZB06KAE | 1/2 | 3/8 | 5/8 | 3/4″ | 5.9 | 6.4 | 6.7 | 6.1 |
|---|---|---|---|---|---|---|---|---|---|
| KWO080M4S** | ZB07KAE | 1/2 | 3/8 | 5/8 | 3/4″ | 5.9 | 6.4 | 6.7 | 6.1 |
| KWO100M4S** | ZB08KAE | 1 | 3/8 | 5/8 | 3/4″ | 5.9 | 6.4 | 6.7 | 6.1 |
| KWO130E4S** | ZS09KAE | 1-1/3 | 3/8 | 5/8 | 3/4″ | 5.9 | 6.4 | 6.7 | 6.1 |
| KWO150E4S** | ZS11KAE | 1-1/2 | 1/2 | 7/8 | 3/4″ | 11.0 | 12.1 | 12.7 | 11.6 |
| KWO180E4S** | ZS13KAE | 1-3/4 | 1/2 | 7/8 | 7/8″ | 11.0 | 12.1 | 12.7 | 11.6 |
| KWO200E4S** | ZS15KAE | 2 | 1/2 | 7/8 | 7/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO250E4S** | ZS19KAE | 2-1/2 | 1/2 | 7/8 | 7/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO300E4S** | ZS21KAE | 3 | 5/8 | 1-1/8 | 1-1/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO350E4S** | ZS26KAE | 3-1/2 | 5/8 | 1-1/8 | 1-1/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO400E4S** | ZS29KAE | 4 | 5/8 | 1-1/8 | 2-1/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO450E4S** | ZS33KAE | 4-1/2 | 5/8 | 1-1/8 | 2-1/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO500E4S** | ZS38K4E | 5 | 5/8 | 1-1/8 | 2-1/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO600E4S** | ZS45K4E | 6 | 5/8 | 1-1/8 | 2-1/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
Low Temperature Scroll
| KWO100L4S** | ZF03KAE | 1 | 3/8 | 7/8 | 3/4″ | 11.0 | 12.1 | 12.7 | 11.6 |
|---|---|---|---|---|---|---|---|---|---|
| KWO130L4S** | ZF04KAE | 1-1/3 | 3/8 | 7/8 | 3/4″ | 11.0 | 12.1 | 12.7 | 11.6 |
| KWO160L4S** | ZF05KAE | 1-1/2 | 3/8 | 7/8 | 3/4″ | 11.0 | 12.1 | 12.7 | 11.6 |
| KWO230L4S** | ZF07KAE | 2 | 3/8 | 7/8 | 3/4″ | 11.0 | 12.1 | 12.7 | 11.6 |
| KWO250L4S** | ZF08K4E | 2-1/2 | 3/8 | 7/8 | 3/4″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO300L4S** | ZF09K4E | 3 | 3/8 | 7/8 | 3/4″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO350L4S** | ZF11K4E | 3-1/2 | 3/8 | 7/8 | 3/4″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO400L4S** | ZF13K4E | 4 | 1/2 | 1-1/8 | 7/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO500L4S** | ZF15K4E | 5 | 1/2 | 1-1/8 | 7/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
| KWO600L4S** | ZF18K4E | 6 | 1/2 | 1-1/8 | 7/8″ | 13.6 | 15.0 | 15.7 | 14.3 |
- Each asterisk represents a variable character based upon voltage and vintage ordered. See page 3 for nomenclature. ^^ Connection size with or without factory installed liquid and/or suction line assembly.
MODEL DATA|
CABINET
SIZE††
| DIMENSIONS (IN.)|
APPROX. SHIP WT. (LBS.)
|
SOUND DATA
dBA†
---|---|---|---|---
MODEL NUMBER
|
COMPRESSOR MODEL
|
D
|
W
|
H
Extended Medium Temperature Hermetic
| KWH055E4S** | RST45C1E | FW1 | 28-1/16 | 27-1/8 | 18-5/8 | 152 | 65 |
|---|---|---|---|---|---|---|---|
| KWH080E4S** | RST55C1E | FW1 | 28-1/16 | 27-1/8 | 18-5/8 | 156 | 65 |
| KWH090E4S** | RST64C1E | FW1 | 28-1/16 | 27-1/8 | 18-5/8 | 160 | 65 |
| KWH100E4S** | RST70C1E | FW1 | 28-1/16 | 27-1/8 | 18-5/8 | 167 | 65 |
| KWH125E4S** | RST97C1E | FW2 | 28-1/16 | 39-1/8 | 19-7/8 | 195 | 69 |
| KWH150E44** | CS10K6E | FW2 | 28-1/16 | 39-1/8 | 19-7/8 | 205 | 69 |
| KWH200E44** | CS12K6E | FW2 | 28-1/16 | 39-1/8 | 19-7/8 | 228 | 69 |
| KWH250E44** | CS14K6E | FW3 | 28-1/16 | 39-1/8 | 21-1/8 | 235 | 69 |
| KWH300E44** | CS18K6E | FW3 | 28-1/16 | 39-1/8 | 21-1/8 | 253 | 70 |
| KWH325E44** | CS20K6E | FW4 | 32-13/16 | 43-1/8 | 21-1/8^ | 273 | 70 |
Low Temperature Hermetic
| KWH150L44** | CF06K6E | FW1 | 28-1/16 | 27-1/8 | 18-5/8 | 195 | 71 |
|---|---|---|---|---|---|---|---|
| KWH200L44** | CF09K6E | FW2 | 28-1/16 | 39-1/8 | 19-7/8 | 243 | 72 |
| KWH300L44** | CF12K6E | FW3 | 28-1/16 | 39-1/8 | 21-1/8 | 255 | 74 |
Extended Medium Temperature Scroll
| KWO060M4S** | ZB06KAE | FW1 | 28-1/16 | 27-1/8 | 18-5/8 | 195 | 67 |
|---|---|---|---|---|---|---|---|
| KWO080M4S** | ZB07KAE | FW1 | 28-1/16 | 27-1/8 | 18-5/8 | 195 | 67 |
| KWO100M4S** | ZB08KAE | FW1 | 28-1/16 | 27-1/8 | 18-5/8 | 195 | 67 |
| KWO130E4S** | ZS09KAE | FW1 | 28-1/16 | 27-1/8 | 18-5/8 | 195 | 67 |
| KWO150E4S** | ZS11KAE | FW2 | 28-1/16 | 39-1/8 | 19-7/8 | 205 | 68 |
| KWO180E4S** | ZS13KAE | FW2 | 28-1/16 | 39-1/8 | 19-7/8 | 210 | 68 |
| KWO200E4S** | ZS15KAE | FW3 | 28-1/16 | 39-1/8 | 21-1/8 | 215 | 68 |
| KWO250E4S** | ZS19KAE | FW3 | 28-1/16 | 39-1/8 | 21-1/8 | 230 | 69 |
| KWO300E4S** | ZS21KAE | FW4 | 32-13/16 | 43-1/8 | 21-1/8^ | 305 | 69 |
| KWO350E4S** | ZS26KAE | FW4 | 32-13/16 | 43-1/8 | 21-1/8^ | 325 | 69 |
| KWO400E4S** | ZS29KAE | FW4 | 32-13/16 | 43-1/8 | 21-1/8^ | 352 | 71 |
| KWO450E4S** | ZS33KAE | FW4 | 32-13/16 | 43-1/8 | 21-1/8^ | 375 | 71 |
| KWO500E4S** | ZS38K4E | FW4 | 32-13/16 | 43-1/8 | 21-1/8^ | 383 | 71 |
| KWO600E4S** | ZS45K4E | FW4 | 32-13/16 | 43-1/8 | 21-1/8^ | 405 | 73 |
Low Temperature Scroll
| KWO100L4S** | ZF03KAE | FW2 | 28-1/16 | 39-1/8 | 19-7/8 | 230 | 68 |
|---|---|---|---|---|---|---|---|
| KWO130L4S** | ZF04KAE | FW2 | 28-1/16 | 39-1/8 | 19-7/8 | 230 | 68 |
| KWO160L4S** | ZF05KAE | FW2 | 28-1/16 | 39-1/8 | 19-7/8 | 230 | 68 |
| KWO230L4S** | ZF07KAE | FW2 | 28-1/16 | 39-1/8 | 19-7/8 | 230 | 68 |
| KWO250L4S** | ZF08K4E | FW3 | 28-1/16 | 39-1/8 | 21-1/8 | 240 | 70 |
| KWO300L4S** | ZF09K4E | FW3 | 28-1/16 | 39-1/8 | 21-1/8 | 245 | 70 |
| KWO350L4S** | ZF11K4E | FW3 | 28-1/16 | 39-1/8 | 21-1/8 | 255 | 70 |
| KWO400L4S** | ZF13K4E | FW4 | 32-13/16 | 43-1/8 | 21-1/8^ | 352 | 70 |
| KWO500L4S** | ZF15K4E | FW4 | 32-13/16 | 43-1/8 | 21-1/8^ | 367 | 71 |
| KWO600L4S** | ZF18K4E | FW4 | 32-13/16 | 43-1/8 | 21-1/8^ | 383 | 73 |
-
- Each asterisk represents a variable character based upon voltage and vintage ordered. See page 3 for nomenclature.
- † Estimated dBA values at 10 feet from the unit. Correction factors: Deduct 6 dBA for 20 to 40 feet, 12 dBA @ 40 to 60 feet. Ratings at the outlet of the discharge air. The actual measurements may vary depending upon installation variables. Environmental factors may have a significant influence on this data.
- †† See pages 12 for associated drawings.
- ^ Maximum height is 35” when using a two defrost contactor kit or replaceable core liquid and suction filters.
Physical Dimensions – All Models
Due to continuing product
development, specifications are subject to change without notice.201 Thomas
French Drive, Scottsboro, AL 35769 • PHONE
256-259-7400 • FAX
256-259-7478 •
kramer.htpg.com E-mail or call us for help:
parts@htpg.com or 1-855-HTPARTS
(1-855-487-2787)