Digit 26 — Filter

0 = None

1 = 1" Throwaway Filter

2 = 1" Throwaway Pleated Media Filter

3 = 1" Throwaway + (1) Extra

4 = 1" Throwaway Pleated Media + (1) Extra

5 = 1" Throwaway + (2) Extras

6 = 1" Throwaway Pleated Media + (2) Extras

7 = 1" Throwaway + (3) Extras

8 = 1" Throwaway Pleated Media + (3) Extras

Digit 27 — Main Control Valve

0 = None

A = 2-Way, 2-Position, NO (25 psig)

B = 3-Way, 2-Position, NO (30 psig)

C = 3-Way, 2-Position, NC (15 psig)

E = 2-Way, 2-Position, NO (50 psig)

F = 3-Way, 2-Position, NO (50 psig)

G = 2-Way, 2-Position, NC (50 psig)

H = 3-Way, 2-Position, NC (50 psig)

J = 2-Way, Modulating, 0.7 Cv (50 psig)*

K = 3-Way, Modulating, 0.7 Cv (50 psig)*

L = 2-Way, Modulating, 1.5 Cv (50 psig)*

M= 3-Way, Modulating, 1.5 Cv (50 psig)*

N = 2-Way, Modulating, 2.5 Cv (50 psig)*

P = 3-Way, Modulating, 2.5 Cv (50 psig)*

Q = 2-Way, Modulating, 4.0 Cv (40 psig)*

R = 3-Way, Modulating, 4.0 Cv (40 psig)*

X = Field-supplied, NO

Y = Field-supplied, NC

Digit 28 — Auxiliary Control Valve

0 = None

A = 2-Way, 2-Position, NO (25 psig)

B = 2-Way, 2-Position, NC (25 psig)

D = 3-Way, 2-Position, NC (15 psig)

E = 2-Way, 2-Position, NO (50 psig)

F = 3-Way, 2-Position, NO (50 psig)

G = 2-Way, 2-Position, NC (50 psig)

H = 3-Way, 2-Position, NC (50 psig)

J = 2-Way, Modulating, 0.7 Cv (50 psig)*

K = 3-Way, Modulating, 0.7 Cv (50 psig)*

L = 2-Way, Modulating, 1.5 Cv (50 psig)*

M= 3-Way, Modulating, 1.5 Cv (50 psig)*

N = 2-Way, Modulating, 2.5 Cv (50 psig)*

P = 3-Way, Modulating, 2.5 Cv (50 psig)*

Q = 2-Way, Modulating, 4.0 Cv (40 psig)*

R = 3-Way, Modulating, 4.0 Cv (40 psig)*

X = Field-suppled, NO

Y = Field-suppled, NC

Digit 29 — Piping Packages

0 = None

A = Basic Ball Valve Supply and Return

B = Basic Ball Valve Supply/Manual Circuit Setter

C = Basic Ball Valve Supply and Return with Auto Circuit Setter

D = Deluxe Ball Valve Supply and Return

E = Deluxe Ball Valve Supply/Manual Circuit Setter

F = Deluxe Ball Valve Supply and Return with Auto Circuit Setter

Digit 30 — Control Type

A = Fan Mode Switch

C = TUC

D = TUC with Trane ICS

E = Thermostat Module

Digit 31 — Control Option

D, K = Fan Mode Switch

V- X = Thermostat Module and TUC Zone Sensor Options

(See Controls Section of catalog for detailed descriptions)

Digit 32, 33, 34 — Future Control Functions

Digit 35 — Control Function #3

0 = None

2 = Condensate Overflow Detection

Digit 36 — Control Function #4

0 = None

2 = Low Temperature Detection

Digit 37, 38 — Future Control Functions

Digit 39 — Projection Panels and Falsebacks

0 = None

A= 5 /8 " Standard Recessed Panel (Vertical Recessed Units Only)

B = 2" Projection Panel

C = 2.5" Projection Panel

D= 3" Projection Panel

L = 2"Falseback

E = 3.5" Projection Panel

M= 3" Falseback

F = 4" Projection Panel

N = 4" Falseback

G= 4.5" Projection Panel

P = 5" Falseback

H= 5" Projection Panel

Q = 6" Falseback

J = 5.5" Projection Panel

R = 7" Falseback

K = 6" Projection Panel

T = 8" Falseback

Digit 40 — Main Autoflow GPM

A = 0.5

G = 3.0

N = 7.0

B = 0.75

H = 3.5

P = 8.0

C = 1.0

J = 4.0

Q = 9.0

D = 1.5

K = 4.5

R = 10.0

E = 2.0

L = 5.0

T = 11.0

F = 2.5

M= 6.0

U = 12.0

Digit 41 — Auxiliary Autoflow GPM

A = 0.5

B = 0.75

C = 1.0

D = 1.5

E = 2.0

F = 2.5

G = 3.0

H = 3.5

J = 4.0

K = 4.5

L = 5.0

M= 6.0

N = 7.0

P = 8.0

Digit 42 — Subbases

0 = None

A = 2" Subbase

B = 3" Subbase

C = 4" Subbase

D = 5" Subbase

E = 6" Subbase

F = 7" Subbase

Digit 43 — Recessed Flange

0 = None

A = Recessed Flange

Digit 44 — Wall Boxes

0 = None

A = Anodized Wall Box    

* = Available with TUC controls only.

Note: Please contact your local Trane sales representative for buildable digit combinations.