Unit Model Number Description - Trane RTAF SE Series Installation Operation & Maintenance

Unit Model Number Description

Digit 1, 2, 3, 4 – Unit model
RTAF = Air-Cooled Chiller
Digit 5, 6, 7 – Unit size
090 = 090 Tons
105 = 105 Tons
125 = 125 Tons
145 = 145 Tons
155 = 155 Tons
175 = 175 Tons
190 = 190 Tons
205 = 205 Tons
Digit 8 – Unit voltage
D = 400V/50Hz/3ph
Digit 9 – Manufacturing Location
E = Europe
Digit 10,11 – Design sequence
A0 = Factory assigned
Digit 12 – Effi ciency level
N = Standard Effi ciency (SE)
H = High Effi ciency (HE)
A = eXtra Effi ciency (XE)
V = High Seasonal Effi ciency (HSE)
Digit 13 – Agency listing
C = CE Marking
U = UL Certifi ed
Digit 14 – Pressure vessel code
2 = PED (Pressure equipment directive)
Digit 15 – Acoustic level
X = Standard noise (SN)
L = Low noise (LN)
Q = Low Noise with Night Noise SetBack (NNSB)
E = Extra Low Noise (XLN)
Digit 16 – Operating map : airside
X = Standard ambient
L = Low ambient
H = High ambient
Digit 17 – Relief valve option
L = Single relief valve high & low Pressure side
D = Dual relief valve with 3 way valve high pressure &
low pressure side
Digit 18 – Water connection
X = Grooved pipe connection
W = Grooved pipe with coupling and pipe stub
Digit 19 – Operating map water side
N = Comfort cooling (above 4.4°C)
P = Process cooling (below 4.4°C)
C = Ice Making (-7°C to 20°C)
6
Digit 20 – Evaporator Confi guration
2 = Two pass evaporator
T = Two pass evaporator with turbulators
Digit 21 – Thermal Insulation
N = Standard
H = High performance
X = None
Digit 22 – Condenser coating
N = Aluminum micro channel
C = E-Coated Micro channel
Digit 23 – Open for future use = X
Digit 24 – Hydraulic module
X = Pump signal On/Off
1 = Dual pump standard pressure
3 = Dual pump high pressure
Digit 25 – Open for future use = X
Digit 26 – Disconnect switch
F = With Fuse
B = With circuit breaker
Digit 27 – Under/over Voltage
X = None
1 = Included
2 = Included with ground fault protection
Digit 28 – Human Interface language
C = Spanish
D = German
E = English
F = French
H = Dutch
I = Italian
M = Swedish
P = Polish
R = Russian
T = Czech
U = Greek
V = Portuguese
2 = Romanian
6 = Hungarian
8 = Turkish
Digit 29 – Smart com protocol
X = None
B = Bacnet interface
M = Modbus interface
L = LonTalk interface
Digit 30 – Communication customer
X = None
A = External set point & capacity outputs
Digit 31 – Flow switch
X = None
F = Field installed fl ow switch
RLC-SVX19A-E4