Trane 4TTX5018A1, 61E Model Nomenclature, Outdoor Units, Gas Furnaces, Air Handlers, Residential

Model

Nomenclature

Outdoor Units				4 T T X 5 0 3 6 A 1 0 0 0 A A	Gas Furnaces			T U Y 0 8 0 R 9 V 3 W 0
Refrigerant Type					Furnace Configuration
2	= R-22				TU = Upflow/Horizontal
4	= R-410A				TD = Downflow/Horizontal
TRANE					Type
Product Type					C = Condensing
					D = Induced Draft
W = Split Heat Pump
					E = Electronic Ignition
T = Split Cooling
					X = Direct Vent Condensing
Product Family
					Y = Direct Vent Condensing Variable Speed
Z = Leadership – Two Stage					Heating Input MBTUH
X = Leadership
					080 = 80,000 BTUH
R = Replacement/Retail
					Major Design Change
B = Basic
A = Light Commercial					C = Single Stage		R = Two Stage
Family SEER					All other = Standard System
					Power Supply and Fuel
0	= 10	3 = 13	6 = 16
1	= 11	4 = 14	8 = 18		115 Volt		Natural Gas
2	= 12	5 = 15	9 = 19		Airflow Capacity for Cooling
Split System Connections 1-6 Tons
					Example: 36 = 3 Tons
0	= Brazed					400 CFM/Ton
Nominal Capacity in 000s of BTUs						400 x 3 Tons = 1200 CFM
					V3 = 1 1/2 – 3 Tons, Variable Speed Motor (ICM)
Major Design Modifications
					V4 = 2 – 4 Tons, Variable Speed Motor (ICM)
Power Supply					V5 = 3 – 5 Tons, Variable Speed Motor (ICM)
1	= 200-230/1/60 or 208-230/1/60				Minor Design Change
3	= 200-230/3/60
4	= 460/3/60				Service Digit – Not Orderable

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

2 = R-22

Application

TE = Fully Convertible

TG = Semi Convertible

TF = Front Return

TV = Vertical

Product Family

E = Leadership – Variable Speed

P = Leadership

C = Replacement/Retail

B = Basic

Flow Control

3 = Nonbleed TXV

4 = FCCV*

Feature Identifier

0 = Standard Unit

F = Air-Tite™

Nominal Capacity in 000s of BTUs

Major Design Modifications

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.

*Shipped with R-22 FCCV

Furnace Coils T X C 0 2 4 C 4 H P C 0

Refrigerant Type

T = R-22

R = R-410A

C = Cooling only

Furnace Coils

XA = Uncased “A” Coil Upflow/Downflow

XC = Cased Coil Upflow/Downflow/Horizontal

XH = Cased Horizontal Only

CB = Cased/Brazed Upflow – Cooling Only

UB = Uncased/Brazed Upflow – Cooling Only

Coupling

0 = Braze

Nominal Capacity

Nominal Capacity in 000s of BTUs

Product Family

C = Universal

S = High Efficiency – Nonbleed TXV

E = High Efficiency – Bleed TXV

A = Upflow Only

D = Reverse Airflow

Refrigerant Control

2 = Cap Tube

3 = Nonbleed TXV

4 = Accutron™ Flow Control/Check Valve (FCCV)

5 = Bleed TXV

HP = Heat Pump

00 = Cooling only (7 1/2 to 10 ton)

Minor Design Change

Service Digit – Not Orderable

22-1817-10 7