13
SECTION 1 - INSTALLATION
FORM 145.18-IOM1
ISSUE DATE: 8/30/2018
1
10. Braze or solder riser joints with industry accepted
solder or brazing rod material.
The riser system must be secured to build-
ing structure. Cabinets are not designed
to support the riser system.
11. Secure the riser system at a minimum of one point
to the building structure. Cabinets are not intend-
ed to support the riser system. If the temperature
range of the system exceeds the allowed expan-
sion and contraction limits (1-1/2 inches maxi-
mum), the installing contractor must make riser
compensation provisions.
12. Ensure that individual unit shut-off valves remain
closed until the circulating loop system is cleaned
and flushed.
TABLE 1 -
HIGH SERIES PHYSICAL DATA
HIGH SERIES MODEL
09
12
15
18
24
30
36
Nominal Cooling (ton)
1
0.75
1.0
1.25
1.5
2.0
2.5
3.0
Compressor Type
Rotary
Scroll
Refrigerant Charge (oz)
21
25
34
38
44
48
50
Air Coil-Type
Enhanced Copper Tubes, Enhanced Aluminum Fins
Face Area (sq ft)
1.46
1.56
2.35
2.35
2.63
3.33
3.33
Rows/FPI
2/146
3/14
3/14
3/14
3/14
3/14
3/14
Water Coil-Type
Enhanced Surface Co-Axial
Standard Blower/Motor
Double Width Double Inlet (DWDI) Forward-Curved Centrifugal/Permanent Split Capacitor
(PSC) Direct Drive
Diameter x Width (inches)
9x4T
9x4T
9x7T
9x7T
9x7
9x8
9x8
Motor HP
0.10
0.10
0.17
0.17
0.25
0.33
0.50
Hi-Static Blower/Motor
DWDI Forward-Curved Centrifugal/PSC Direct Drive
Diameter x Width (inches)
9x4T
9x4T
9x7T
9x7T
10x7T
10x8T
10x8T
Motor HP
0.10
0.10
0.17
0.17
0.25
0.33
0.50
EC Motor (ECM) Blower/Motor
DWDI Forward-Curved Centrifugal/ECM Direct Drive
Diameter x Width (inches)
9x4T
9x4T
9x7T
9x7T
10x7T
9x8
9x8
Motor HP
0.33
0.33
0.33
0.33
0.33
0.50
0.50
Hi-Static ECM Blower/Motor
DWDI Forward-Curved Centrifugal/ECM Direct Drive
Diameter x Width (inches)
9x4T
9x4T
9x7T
9x7T
10x7T
10x8T
10x8T
Motor HP
0.33
0.33
0.33
0.33
0.33
0.50
0.50
Filter Quantity/Size (inches)
1/14x25x1
1/14x25x1
1/16x30x1
1/16x30x1
1/16x30x1
1/20x30x1
1/20x30x1
Cabinet Weight (lb)
2
130
130
145
145
150
175
175
Chassis Weight (lb)
70
75
95
100
140
155
160
NOTE:
1. Nominal capacity is calculated in accordance with ARI/ISO Standard 13256-1 for water loop application.
2. Cabinet weight is approximate and does not include the weight of the risers.
