Trane Rtaaiom3 Manual

21RTAA-IOM-3
Nameplates
The RTAA outdoor unit nameplates are
applied to the exterior and interior
surface of the Control Panel door
(Figure 1). A compressor nameplate is
located on each compressor. On
remote evaporators, the nameplate is
located on the Terminal Box.
Outdoor Unit Nameplate
The outdoor unit nameplate provides
the following information:
– Unit model and size description.
– Unit serial number.
– Identifies unit electrical requirements.– Lists correct operating charges of
 R-22 and...

22RTAA-IOM-3
Figure 8
Model Number Coding System
RTAA200GXB01A0D0BDEG01 2
123 4 567 8 9 01 2 3 4 5 6 7 8 9 0 (Digit position for above)
Where digits are assigned the following meanings:
Digit Character
No. Value Description
1, 2, 3 Unit  Type/Function
RTA Rotary (Series “R”)
Air Cooled Chiller
4 Development Sequence
A “A” Dev. Sequence
5, 6, 7 Unit Nominal Tons
130 130 Tons
140 140 Tons
155 155 Tons
170 170 Tons
185 185 Tons
200 200 Tons
240 240 Tons
270 270 Tons
300 300 Tons
340 340 Tons
370 370 Tons...

23RTAA-IOM-3
Storage
Extended storage of the outdoor unit
prior to installation requires the
following precautionary measures:
1. Store the outdoor unit in a secure
area.
 2. At least every three months
(quarterly), check the pressure in the
refrigerant circuits to verify that the
refrigerant charge is intact. If it is not,
contact a qualified service
organization and the appropriate
Trane sales off ice. 

24RTAA-IOM-3 

25RTAA-IOM-3
General
The following instructions are, for the
most part, applicable to both packaged
units and units with the remote
evaporator option. Specific exceptions
are noted.
The most significant difference in the
installation of the two systems is the
requirement for interconnecting piping
with the remote evaporator option. For
this reason, these installation
procedures are covered separately in
the following section, Installation -
Mechanical, Remote Evaporator
Interconnecting Piping....

26
RTAA-IOM-3
Figure 9 
Dimensions and Clearances for 
RTAA Packaged Unit – 130 to 200 Ton
RTAA-SU-1000E 

27
RTAA-IOM-3
Figure 10 
Dimensions and Clearances for 
RTAA Packaged Unit – 240 - 300 Ton
RTAA-SU-1001C 

28
RTAA-IOM-3
Figure 11 
Dimensions and Clearances for 
RTAA Packaged Unit – 340 to 400 Ton
RTAA-SU-1002C 

29
RTAA-IOM-3
Figure 12 
Dimensions and Clearances for 
RTAA Outdoor Unit with Remote Evaporator Option
RTAA-SU-1003A 

30
RTAA-IOM-3
Figure 13 
Dimensions and Weights for 
Remote Evaporator Option
RTAA-SU-1004A
NOTES: 
1. TOLERANCE ± 1/8” UNLESS OTHERWISE SPECIFIED. 
2. ALLOW 8’-8” ON EITHER END FOR TUBE REMOVAL.