JOHNSON CONTROLS
29
SECTION 2 - INSTALLATION
FORM 160.75-N1
ISSUE DATE: 04/15/2019
2
K COMPRESSOR UNITS (STANDARD)
FIGURE 16 - DIMENSIONS – K COMPRESSOR UNITS (FT–IN)
NOTES:
1. All dimensions are approximate.
2. For compact waterboxes (shown above), determine overall unit length by adding waterbox depth to tube sheet length.
3. Water nozzles can be located on either end of unit. Add 1/2" (13 mm) to nozzle length for anges connections.
4. To determine overall height, add 7/8" (22 mm) for isolators.
5. Use of motors with motor hoods may increase overall unit dimensions.
K1 COMPRESSOR, EVAPORATOR – CONDENSER SHELL CODES
I-K & K–K M–M N–N P–P Q–Q
A 7'-6 1/2" 8'-7" 8'-7" 9'-1 1/2" 9'-1 1/2"
B 9'-7" 11'-4" 11'-4" 11'-5 1/2" 11'-5 1/2"
C 2'-1 1/4" 2'-4 1/2" 2'-4 1/2" 2'-5 1/2" 2'-5 1/2"
D 1'-8" 1'-11" 1'-11" 2'-1 1/4" 2'-1 1/4"
E 14'-0" 14'-0" 16'-0" 14'-0" 16'-0"
ADDITIONAL OPERATING HEIGHT CLEARANCE
Type of Chiller Mounting M
Neoprene Pad Isolators 1 3/4"
Spring Isolators 1" Deflection 1"
Direct Mount 3/4"
K7 COMPRESSOR,
EVAPORATOR – CONDENSER SHELL CODES
W–W Z–Y Z–Z
A 10'-3" 12'-7" 11'-3"
B 12'-2" 14'-1 5/8" 12'-10"
C 2'-8" 2'-11 1/2" 2'-11 1/2"
D 2'-5 1/2" 3'-4" 2'-8"
E 22'-0" 18'-0" 18'-0"
K3 COMPRESSOR,
EVAPORATOR – CONDENSER SHELL CODES
N–N Q–Q R–R
A 8'-7" 9'-1 1/2" 9'-9"
B 10'-8" 11'-6" 11'-10"
C 2'-4 1/2" 2'-5 1/2" 2'-8"
D 1'-11" 2'-1 1/4" 2'-3 1/2"
E 16'-0" 16'-0" 16'-0"
K4 COMPRESSOR, EVAPORATOR – CONDENSER SHELL CODES
R–R S–S S–V X–T X–X
A 9'-9" 9'-9" 10'-3" 10'-10" 11'-3"
B 11'-11" 11'-11" 12'-4" 12'-4" 12'-4"
C 2'-8" 2'-8" 2'-8" 2'-11 1/2" 2'-11 1/2"
D 2'-3 1/2" 2'-3 1/2" 2'-5 1/2" 2'-5 1/2" 2'-8"
E 16'-0" 18'-0" 18'-0" 16'-0" 16'-0"
K2 COMPRESSOR, EVAPORATOR – CONDENSER SHELL CODES
M–M M–U N–N P–P Q–Q
A 8'-7" 9'-6" 8'-7" 9'-1 1/2" 9'-1 1/2"
B 11'-4" 11'-10" 11'-4" 11'-5" 11'-5"
C 2'-4 1/2" 2'-4 1/2" 2'-4 1/2" 2'-5 1/2" 2'-5 1/2"
D 1'-11" 2'-4 1/2" 1'-11" 2'-1 1/4" 2'-1 1/4"
E 14'-0" 14'-0" 16'-0" 14'-0" 16'-0"
LD07136
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