Trane R Series, Installation Operation & Maintenance

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RLC-SVX07A-EN 9
General Information
Installation Responsibilities
Generally, the contractor must install the unit per the instructions contained in
Sections 2 and 3 of this manual, including the following:
• Install unit on a flat foundation, level (within 1/4” [6.4 mm]), and strong
enough to support unit loading.
• Install any optional sensors and make electrical connections at the Unit
Control Panel.
NOTE: The standard leaving chilled water sensor is factory installed in the
evaporator leaving water outlet.
• Where specified, provide and install valves in water piping upstream and
downstream of evaporator and condenser water connections to isolate
Table 4 General Data RTAC Air-Cooled Condenser
Size 70 80 90 100 110 125
Condenser
Qty. of Coils 4 4 4 4 4 4
Coil Length
1
(In) 156/156 156/156 168/156 168/168 204/168 204/204
Coil Height (In) 42 42 42 42 42 42
Number of Rows 2 2 2 2 2 2
Condenser Fans
Quantity (1) 4/4 4/4 5/4 5/5 5/5 5/5
Diameter (In) 30 30 30 30 30 30
Total Airflow (CFM) 71750 71750 77640 83530 87505 91480
Nominal RPM 850 850 850 850 850 850
Tip Speed (Ft. Min) 6675 6675 6675 6675 6675 6675
Motor SP (Ea) 1.1 1.1 1.1 1.1 1.1 1.1
Min. Starting/Oper.
Ambient
2
HCFC-22 HCFC-22 HCFC-22 HCFC-22 HCFC-22 HCFC-22
Std Unit (Deg F) 15 15 15 15 15 15
Low Ambient (Deg F) -10 -10 -10 -10 -10 -10
Weights
Operating Wt. (Lbs) 3384 3384 3625 3686 3941 4110
(Kg) 1535 1535 1645 1671 1788 1865
Shipping Wt. (Lbs) 3303 3303 3531 3584 3821 3973
(Kg) 1500 1500 1603 1627 1735 1804
Overall Dim. (in)
Length 204 204 204 204 231 231
Width 85 85 85 85 85 85
Height 88 88 88 88 88 88
Overall Dimensions (mm)
Length 5176 5176 5176 5176 5861 5861
Width 2240 2240 2240 2240 2240 2240
Height 2223 2223 2223 2223 2223 2223
1. Data containing information on two circuits shown as follows: ckt1/ckt2
2. Minimum start-up/operating ambient based on a 5 mph wind across the condenser.