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 ushed.
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.
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