Lennox T-CLASS TSA072S4S

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

Lennox T-CLASS TSA072S4S Specifications

General

Model	TSA072S4S
Refrigerant	R-410A
Compressor Type	Scroll
Voltage	208/230V
Phase	3
Cooling Capacity	72000 BTU/h
Sound Level (dB)	76 dB

Summary

MODEL NUMBER IDENTIFICATION

Model Number Components

Explains each segment of the product model number for identification.

REFRIGERATION SYSTEM COMPONENTS

Key Refrigeration System Parts

SPECIFICATIONS - GENERAL DATA

Unit General Data and Connections

Electrical Data and Requirements

Details voltage, current, ampacity, and protection requirements.

SPECIFICATIONS - COMPRESSORS AND MOTORS

Compressor Specifications and Performance

Lists compressor count, rated load amps, and locked rotor amps.

Condenser Fan Motor Data

ARI RATINGS AND CAPACITIES

Cooling Capacity and Efficiency Ratings

Displays net capacity, EER, and indoor coil pairings for various models.

UNIT INSTALLATION CLEARANCES

Required Installation Clearances

Specifies minimum clearances for service, sides, and between units.

GUIDE SPECIFICATIONS - GENERAL

Scope, References, and System Description

Defines the specification's purpose, standards, and performance requirements.