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Model Number Descriptions
Digit 1, 2, 3
RCD=
Rotary Chiller Display Upgrade
Digit 4 — Development
Sequence
A
=
Development Sequence
Digit 5 — Chiller Type
C
=
RTAC
Digit 6 — Display Mounting
Option
0
=
Display Mounted on
External Arm
1
=
Display Mounted on Door Panel
Digit 7, 8 — Not Used
00 =
Placeholder
Digit 9 — Unit Voltage
0
=
Note Required
A
=
200/60/3
C
=
230/60/3
D
=
400/50/3
J
=
380/60/3
4
=
460/60/3
5
=
575/60/3
Digit 10, 11 — Design Sequence
AA =
Original Design
Digit 12 — BAS Interface
0
=
None
®
5
=
LonTalk
, LCI-C
®
6
=
Modbus
(Standard Hardware)
®
7
=
BACnet
(Standard Hardware)
8
=
Generic BAS Controls
®
Digit 13 — Tracer
SC
®
0
=
Without Tracer
SC
®
2
=
With Tracer
SC
Digit 14 — Flow Switches
0
=
Reuse Existing Switches
2
=
Thermal Dispersion Upgrade
Digit 15 — Global Connector Kit
Use
0
=
Without Global Connector Kit
A
=
With Global Connector Kit
RCDA-SVN002C-EN
Digits 16-18 — Unit Nominal
Capacity
000 =
Not Required
120 =
120 Ton Nominal Capacity
RTAC unit
130 =
130 Ton Nominal Capacity
RTAC unit
140 =
140 Ton Nominal Capacity
RTAC unit
155 =
155 Ton Nominal Capacity
RTAC unit
170 =
170 Ton Nominal Capacity
RTAC unit
185 =
185 Ton Nominal Capacity
RTAC unit
200 =
200 Ton Nominal Capacity
RTAC unit
225 =
225 Ton Nominal Capacity
RTAC unit
250 =
250 Ton Nominal Capacity
RTAC unit
275 =
275 Ton Nominal Capacity
RTAC unit
300 =
300 Ton Nominal Capacity
RTAC unit
350 =
350 Ton Nominal Capacity
RTAC unit
375 =
375 Ton Nominal Capacity
RTAC unit
400 =
400 Ton Nominal Capacity
RTAC unit
450 =
450 Ton Nominal Capacity
RTAC unit
500 =
500 Ton Nominal Capacity
RTAC unit
Digit 19 — Unit Basic
Configuration
0
=
Not Required
N
=
Standard Efficiency/Performance
RTAC Unit
H
=
High Efficiency/Performance
RTAC Unit
A
=
Extra Efficiency/Performance
RTAC Unit
5
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