6 22-1769-07
T U D 1 B 0 8 0 A 9 H 3 1 A A
Furnace Configuration
TU = Upflow/Horizontal
TD = Downflow/Horizontal
Type
E = 80% Induced Draft Standard
D = 80% Induced Draft Premium
C = 90% Condensing Standard
X = 90% Condensing Premium
H = 95% Condensing Premium
Number of Heating Stages
1 = Single Stage
2 = Two Stage
M = Modulating
Major Design Change
Minor Design Change
Service Digit - Not Orderable
Heating Input in 1000’s (BTUH)
080 = 80,000 BTUH
Cabinet Width
A = 14.5" Cabinet Width
B = 17.5" Cabinet Width
C = 21.0" Cabinet Width
D = 24.5" Cabinet Width
Air Capacity for Cooling
Standard PSC Variable Speed High Efficiency
24 = 2 To ns V3 = 3 To ns H3 = 3 To ns
36 = 3 To ns V4 = 4 To ns H4 = 4 To ns
42 = 3.5 To ns V5 = 5 To ns H5 = 5 To ns
45 = 4 To ns
48 = 4 To ns
54 = 5 To ns
60 = 5 To ns
72 = 6 To ns
Voltage
9 = 115 Volts / 60 Hertz / Natural Gas
A = 115 Volts / 50 Hertz / Natural Gas
C = 115 Volts / Natural Gas with Communicating System Control
F = 115 Volts / Natural Gas with Integrated Electronic Filter
D = 115 Volts / Natural Gas with Communicating System Control and
Integrated Electronic Filter
Draft Inducer Speeds
1 = Single Speed
2 = Two Speed
V = Variable Speed
Gas Furnaces
G A M 5 A 0 B 3 6 M 3 1 S A A
Brand
T = Better
G = Good
Product Type
A = Air Handler
Product Tier
2 = Good, Entry Level Feature Set
4 = Better, Retail Replacement Mid Effy.
5 = Better, Entry Level High Effy., Multi-Speed
7 = Best, Retail Replacement High Effy.,
Variable-Speed
8 = Best, Retail Ultimate High Effy.,
Variable-Speed
Major Design Change
Minor Design Change
Unit Parts Identifier
Airflow Type & Capability
S = Low Effy PSC, 1-5 - nom. Tonnage (cfm/ton)
M = Mid Effy Multi-Speed, 1-5 - nom. To nnage (cfm/ton)
H = High Effy Multi-Speed, 1-5 - nom. To nnage (cfm/ton)
V = High Effy Variable, 1-5 - nom. Tonnage (cfm/ton)
No Descriptor
0 = Air Handler / Coil
System Control Type
S = Standard - 24 VAC
C = CLII 13.8 VDC
Size (Footprint)
A = 17.5 x 21.5
B = 21.0 x 21.5
C = 23.5 x 21.5
Cooling Size: Air Handler or Coil
0-9 = AH Coil - 1000 BTU’s (18, 24, 30, 36, 42, 48, 60)
Power Supply
1 = 208-230/1/60
Convertability
M = Multi-poise 4-way
F = Upflow Front Return, 3-way
T = 3-way
Air Handler
4 T X C B 0 3 6 A C 3 H C A A
Series
T = Premium (Heat Pump or Convertible Coil)
C = Standard (Cooling Only)
Refrigerant Type
4 = R-410A
Coil Design
X = Direct Expansion Evaporator Coil
Coil Feature
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
Nominal Capacity in 1000's (BTUH)
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
C = Cooling
Airflow Configuration
A = Upflow Only
U = Upflow / Downflow
H = Horizontal Only
C = Convertible - Upflow, Downflow, Left or Right Airflow
Minor Design Change
Service Digit - Not Orderable
Heat Pump/
Cooling Coils
Model
Nomenclature
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
M or 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
Outdoor Units
2T TB3036A1000AA
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