Installation and Maintenance Manual
Table Of Contents
- Warnings, Cautions and Notices
- Model Number Description
- General Information
- Pre-Installation
- Unit Dimensions/Weights
- Installation - Mechanical
- Location Requirements
- Rigging
- Evaporator Piping
- Condenser Water Piping (RTWD Units Only)
- Refrigerant Relief Valve Venting
- RTUD Installation
- System Configuration
- Equivalent Line Length
- Liquid Line Sizing
- Discharge (Hot Gas) Line Sizing
- Example
- Refrigerant Charge Determination
- RTUD Chilled Water Flow Control
- Oil Charge Determination
- Outdoor Air Temperature Sensor Installation Requirements
- Fan Control for the Remote Air Cooled Condenser
- RTUD Condenser Elevation Setting
- Shipping Spacers
- Installation - Electrical
- RTWD/RTUD Operating Principles
- Controls Interface
- Pre-Start Checkout
- Unit Start-Up Procedures
- Unit Shutdown
- Service and Maintenance
- Diagnostics
- Wiring Schematics

Installation - Mechanical
RLC-SVX09H-EN 39
Table 30. RTWD Center of gravity, 60Hz - Figure 17 - in (mm)
Standard Efficiency
High Efficiency
Unit X Y Z X Y Z
80 61 (1543) 34 (868) 15 (381) 55 (1393) 35 (879) 16 (394)
90 61 (1544) 34 (868) 15 (381) 55 (1395) 35 (877) 16 (394)
100 62 (1566) 35 (879) 15 (382) 55 (1409) 34 (869) 15 (390)
110 61 (1547) 35 (891) 15 (383) 55 (1391) 35 (880) 15 (391)
120 60 (1534) 34 (876) 15 (390) 55 (1393) 35 (879) 15 (391)
130 60 (1535) 35 (876) 15 (391) 55 (1394) 35 (879) 15 (392)
140 63 (1607) 36 (903) 16 (403) - - -
Table 31. RTWD Center of gravity, 50Hz - Figure 17 - in (mm)
Standard Efficiency
High Efficiency
Unit X Y Z X Y Z
60 - - - 55 (1393) 35 (879) 16 (395)
70 61 (1543) 34 (868) 15 (381) 55 (1393) 35 (878) 16 (395)
80 62 (1567) 34 (875) 15 (384) 56 (1416) 35 (885) 16 (397)
90 61 (1562) 35 (882) 15 (387) 55 (1405) 34 (871) 16 (395)
100 61 (1562) 35 (886) 15 (385) 55 (1405) 34 (876) 15 (393)
110 61 (1547) 35 (891) 15 (383) 55 (1393) 35 (879) 15 (391)
120 63 (1612) 36 (905) 16 (403) 57 (1460) 36 (907) 16 (404)
130 63 (1591) 37 (929) 16 (414) 55 (1393) 35 (879) 16 (395)
140 63 (1590) 37 (929) 16 (414) - - -
150 63 (1590) 37 (927) 16 (414) - - -
Table 32. RTWD Center of gravity, 60Hz - Figure 18 - in (mm)
High Efficiency
Premium Efficiency
Unit X Y Z X Y Z
No Panel
150 60 (1518) 38 (959) 17 (441) 70 (1773) 37 (949) 17 (434)
160 58 (1478) 39 (989) 18 (449) 68 (1740) 39 (980) 17 (441)
180 58 (1481) 39 (987) 18 (449) 68 (1740) 38 (978) 17 (442)
200 58 (1482) 39 (985) 18 (449) 68 (1741) 38 (977) 17 (441)
220 60 (1513) 40 (1006) 18 (446) - - -
250 59 (1507) 40 (1019) 18 (451) - - -
With Panel
150 59 (1511) 39 (995) 15 (391) 70 (1772) 39 (986) 15 (388)
160 58 (1475) 40 (1020) 16 (401) 68 (1741) 40 (1012) 16 (397)
180 58 (1478) 40 (1018) 16 (401) 69 (1742) 40 (1010) 16 (398)
200 58 (1479) 40 (1016) 16 (402) 69 (1742) 40 (1008) 16 (398)
220 59 (1508) 41 (1035) 16 (404) - - -
250 59 (1502) 41 (1046) 16 (411) - - -