Johnson Controls LSWU035 User Manual

JOHNSON CONTROLS
40
FORM 145.05-NOM7
ISSUE DATE: 10/31/2019
SECTION 2 – INSTALLATION
PHYSICAL DATA
TABLE 9 - WATER-COOLED SELF-CONTAINED UNIT DATA (LSW_025–060)
MODEL NOMINAL TONS 025 032 035 040 050 060
Nominal Capacity, Tons 25 32 35 40 50 60
Air Flow Range
Maximum Design Air Flow
- Standard (CFM)
10,500 13,300 15,500 16,000 20,000 24,000
Maximum Design Air
Flow- High Efciency
(CFM)
8,600 11,000 13,200 13,200 20,000 20,000
Minimum Design Air Flow
- Standard (CFM)
7,200 9,000 10,800 10,800 16,000 16,000
Minimum Design Air Flow
- High Efciency (CFM))
6,300 7,800 9,400 9,400 14,100 14,100
Cabinet Dimensions
Depth (Excluding Filter
Section) (inches)
70 70 70 70 76 76
Length (inches) 78 78 78 78 100 100
Height (inches) 79.5 79.5 79.5 79.5 90 90
EER 14.3 13.6 13.3 13.1 14.2 13.3
EER - High Efciency 15.3 14.2 14.2 13.6 14.9 13.8
Cooling Coil 3/8 inch
outside dimension
(OD)
Face Area (sq feet) 17.8 22.2 26.7 26.7 40.1 40.1
Rows 4 4 4 6 5 6
Fins Per Inch (Standard/
High Efciency)
12/17 12/17 12/17 12/17 12/17 12/17
Supply Fan
Fan Type Airfoil Plenum Fan (SWSI)
Diameter - Standard
(inches/class)
28/
Class II
28/
Class II
28/
Class II
28/
Class II
32/
Class II
36/
Class II
Diameter - High
Capacity Fan (inches/
class)
28/
Class II
28/
Class II
None None
36/
Class II
36/
Class II
Fan Motor HP 5–20 10–25 10–25 10–25 15–40 15–40
Filters
4 Inch Deep - MERV 8
(Qty of 20x20x4 / 24x20x4
/ 24x24x4)
3 / 6 / 0 3 / 6 / 0 3 / 6 / 0 3 / 6 / 0 0 / 6 / 6 0 / 6 / 6
4 Inch Deep - MERV 13
(Qty of 20x20x4 / 24x20x4
/ 24x24x4)
3 / 6 / 0 3 / 6 / 0 3 / 6 / 0 3 / 6 / 0 0 / 6 / 6 0 / 6 / 6
Compressors
Type Scroll / *Scroll with Capacity Modulation
Compressor Quantity /
Nominal HP
10* + 10 15* + 11 15* + 13 15* + 15 15*+2-11
15*+2-
15
Number of Capacity Steps 6 6 6 6 9 9
Refrigerant (R-410A)
Charge (lbs) for Circuits
A / B / C
20.0 / 20.0
21.5 /
21.5
23.0 /
23.0
27.0 /
27.0
28.5 /
25.0 /
25.0
26.5 /
26.5 /
27.5
Condensers
Type Shell and Tube
Quantity (2 refrigerant
circuits per condenser)
1 1 1 1 2 2
Condenser Water
Connections
Water In and Out Cop-
per Victaulic Connections
(inches)
2.625 2.625 2.625 2.625 2.625 2.625

Johnson Controls LSWU035 Specifications

General

Brand	Johnson Controls
Model	LSWU035
Category	Chiller
Language	English