Model Nomenclature

Outdoor Units

4 T T B 4 0 3 6 E 1 0 0 0 A A

 

Refrigerant Type

2 = R-22

4 = R-410A

TRANE

Product Type

W = Split Heat Pump

T = Split Cooling

Product Family

Z = Leadership – Two Stage

X = Leadership

R = Replacement/Retail

B = Basic

A = Light Commercial

Family SEER

 

 

 

 

0 = 10

3 = 13

6 = 16

1 = 11

4 = 14

8 = 18

2 = 12

5 = 15

9 = 19

Split System Connections 1-6 Tons

0 = Brazed

Nominal Capacity in 000s of BTUs

Major Design Modifications

Power Supply

1 = 200-230/1/60 or 208-230/1/60

3 = 200-230/3/60

4 = 460/3/60

Secondary Function

Minor Design Modifications

Unit Parts Identifier

Air Handlers –

4 T E E 3 F 3 6 A 1 0 0 0 A A

 

Residential

 

Refrigerant Type

4 = R-410A

Application

TE = Fully Convertible

TG = Semi Convertible

TF = Front Return

Product Family

E = Leadership – Variable Speed

P = Leadership

C = Replacement/Retail

B = Basic

Flow Control

0 = No Flow Control

3 = Nonbleed TXV

Feature Identifier

0 = Standard Unit

F = Air-Tite™

Nominal Capacity in 1000’s (BTUH)

Major Design Change

Power Supply

1 = Single Phase

Electrical Connection

0 = Pig Tails

B = Circuit Breaker

D = Pull Disconnect

Future Option – Factory Installed Heater Nominal KW Value

Minor Design Modifications

Unit Parts Identifier

NOTE: There will be a phase-in of new model numbers for new air handlers over next 2 years.

Gas Furnaces

 

 

 

T U D 2 B

0

8

0

A C

V

3

2

A

 

A

Coils –

4

T

X

C

B 0 0

1

C

 

C 3

 

H

C

 

A

A

Residential

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Refrigerant Type

4 - R410A

Product Family

T-Premium

(Heat Pump or Convertible Coil)

Coil Design

X - Direct Expansion Evaporator Coil

Product Family

C - Cased A Coil

A - Uncased A Coil

F - Cased Horizontal Flat Coil

Coil Width (Cased/Uncased)

A - 14.5" / 13.3"

B - 17.5" / 16.3"

C - 21.0" / 19.8"

D - 24.5" / 23.3"

H - 10.5"

Refrigerant Line Coupling

0 - Brazed

Model Number Distinguisher

Major Design Change

Efficiency

C - Standard

S - Hi Efficiency (Derived from 10 SEER products)

Refrigerant Control

3 - TXV - Non-Bleed

Coil Circuitry

H - Heat Pump

Airflow Configuration

A - Upflow Only

U - Upflow / Downflow

H - Horizontal Only

C - Convertible - Upflow, Downflow, Left or Right Airflow

Minor Design Change

Unit Parts Identifier

22-1833-09

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Trane 4TTB4 manual Model Nomenclature, Air Handlers, Gas Furnaces, Coils Residential