Lennox T-CLASS TS Series

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 TS Series Specifications

General

Brand	Lennox
Model	T-CLASS TS Series
Category	Air Conditioner
Language	English

Summary

FEATURES AND BENEFITS

APPLICATIONS

Details the applications and installation requirements for the units.

REFRIGERATION SYSTEM

Describes the components and features of the refrigerant system.

REFRIGERANT LINES AND SERVICE VALVES

Explains the design and serviceability of refrigerant lines and valves.

COMPRESSORS

Details the scroll compressors used, their efficiency, and operation.

CRANKCASE HEATERS

Explains the function of crankcase heaters for compressor protection.

CABINET

Describes the construction and features of the unit cabinet.

CONTROLS

Outlines control options and system integration capabilities.

APPROVALS

OPTIONS ACCESSORIES

CABINET OPTIONS

Lists available cabinet accessories like coil guards and hail guards.

CONTROL OPTIONS

Details available control system options and network integration.

OUTDOOR SOUND DATA

Provides octave band sound power levels for unit model numbers.

ARI RATINGS

WEIGHT DATA

COIL GUARDS

Lists weight details for coil guard accessories.

HAIL GUARDS

Lists weight details for hail guard accessories.

UNIT CLEARANCES - INCHES (MM)

DIMENSIONS - INCHES (MM)

RATINGS

GUIDE SPECIFICATIONS

PART 1 GENERAL

Covers general requirements, references, system description, and submittals.

PART 2 PRODUCTS

Specifies product requirements for outdoor condensing units and their components.

PART 3 EXECUTION

Covers manufacturer's instructions, examination, and installation procedures.