6
RTAC-SVX005A-EN
Model Number Description
Digit 1, 2 — Unit Model
CS = Rental Services
Digit 3, 4 — Unit Type
CA = Air-Cooled Chiller
Digit 5, 6, 7, 8 — Unit Capacity
0155 = 155 Nominal Tons
0170 = 170 Nominal Tons
0200 = 200 Nominal Tons
0250 = 250 Nominal Tons
0300 = 300 Nominal Tons
0400 = 400 Nominal Tons
0500 = 500 Nominal Tons
Digit 9, 10 — Design Sequence
Note: See the table below.
Digit 11, 12 — Incremental Designator
AA
Connection
Type
Pump
Bypass
Over-
head
Frame
(a)
Power
Connection
Type Single
or Dual
Point
(b)
Dual
Point
Only
Sound
Attenuation
Wye-Delta
Starters
Flow Meters
Arktite
Plugs
(c)
F0
Lugs or Series
16 Cam-Type
Connections
No Yes
300, 400 Ton
500 Tons No No No No
F2
Cam-Type
Connections
Yes Yes N/A
300, 400
and 500
Tons
No No Yes Yes
F3
Cam-Type
Connections
Yes No N/A
300, 400
and 500
Tons
No No Yes No
F4
Cam-Type
Connections
Yes No N/A 500 Tons 500T 500T Yes No
(a)
Only applies to chillers smaller than 300 Tons.
(b)
This alludes only to 300 and 400 ton chillers ability to be setup at the site by a single or dual electrical point. All other chillers under 300 tons are setup as a single point unit
only.
(c)
These plugs help seemlesly wire a TRS VFD to a rental chiller pump motor.