ManualsPro Kramer KRAMER KM-KWC-1120A Indoor Water Cooled Condensing Units User Manual

KRAMER KM-KWC-1120A Indoor Water Cooled Condensing Units User Manual

June 3, 2024
Kramer

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

KRAMER-KM-KWC-1120A-Indoor-Water-Cooled- Condensing-Units-fig-3** 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 modelsKRAMER-KM-KWC-1120A-Indoor-Water-Cooled-Condensing-Units- fig-4

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 ModelsKRAMER-KM-KWC-1120A-Indoor-Water-Cooled- Condensing-Units-fig-10 KRAMER-KM-KWC-1120A-Indoor-Water-Cooled-Condensing-Units- fig-11 KRAMER-KM-KWC-1120A-Indoor- Water-Cooled-Condensing-Units-fig-12 KRAMER-KM-KWC-1120A-Indoor-Water-Cooled-Condensing-Units- fig-13Due 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)

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