E N G I N E E R I N G D A T A
TS
T−CLASSE SPLIT SYSTEM UNITS
R−410A − 60 HZ
A I R C O N D I T I O N E R S
Bulletin No. 210524
February 2009
Supersedes January 2009
EER up to 11.4
6 to 20 Tons
Cooling Capacity − 66,000 to 236,000 Btuh
072−090 Models
120−150 Models
180−240 Models
MODEL NUMBER IDENTIFICATION
TSA Y1120 S N4 S
Major Design Sequence
A = 1st Generation
B = 2nd Generation
Brand/Family
T = T−Class™ Product Line
Unit Type
S = Split System Air Conditioner
Nominal Cooling Capacity − Tons
072 = 6 Tons
090 = 7.5 Tons
120 = 10 Tons
150 = 12.5 Tons
180 = 15 Tons
240 = 20 Tons
Cooling Efficiency
S = Standard Efficiency
Minor Design Sequence
1 = 1st Revision
2 = 2nd Revision
3 = 3rd Revision
Voltage
Y = 208/230V-3 phase-60hz
G = 460V-3 phase-60hz
J = 575V-3 phase-60hz
Refrigerant Type
4 = R−410A
Refrigerant Circuits
S = Single Circuit
D = Dual Circuits
Part Load Capability
N = Single Stage Compressor
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