trane tonnage model number

Trane uses alpha codes in their serial numbers to determine the age year of manufacture. This HVAC company started this in 1987 with the letter B and skipped a couple of letters during the years. The first letter of the trane serial number lookup gives the year of manufacture as follows:

In 2002 they started their serial numbers with the year it was built. In 2002 the first character of the serial number is 2, in 2003, 3 and so on. If the trane serial number is a 9-digit combination of letters and numbers that starts with a number, then the first number is the year.

The heating and air conditioning company again made changes in year 2010. The first two digits of trane serial number lookup age are the year. Check the year of ANSI rating elsewhere on the data plate to confirm.

Z=2001

R=2000

P=1999

N=1998

M=97

L=96

K=95

J=94

H=93

G=92

F=91

E=90

D=89

C=88

B=87

S=86

Y=85

X=84

W=83

U=82(seventh digit)

T=81(seventh digit)

O, A=80(seventh digit)

Please Note: For more informations on How Do You Look up a Trane Serial Numbers, please contact your local Trane sales office.

A Trane Model Number is used to breakdown or differentiate one product in a series from another. Serial numbers are commonly used in many different types of trane product. Letters are sometimes used along with numbers in the coding. There is no standard format for how the letters and numbers are used; heating and air conditioning companies are free to decide how they want to use the package unit model number.

Examples of Trane Model Number

The Trane model is #TCD120C40CCA. TC: Package Cooling, Electric Heat D: Downflow 120: 10 Tons, Standard Efficiency C: Major Design Sequence 4: 460/60/3 0: ? (a description is not listed) C: Downflow Economizer and Oversize Motor C: Minor Design Sequence A: Service Digit (i don’t know exactly what this means)

Trane RTU model # SXHEC9040E76AD8D3D01GGNRTX S= Self Contained X= DX cooling,Extended Casing H= Single Zone E= 5th Developement sequence C90= 90 Tons 4= 460/60/3 XL 0= No Heat E= Design Sequence 7= 100% Exhaust w/ statitrac & 15 hp motor 6= Ex fan Drive 600 RPM A= Throw away filters D= Supply Fan HP 40 ( 2-20HP) 8= Supply Fan Drive 800 RPM D= !00% Economizer 3= VAV ( SA temp Control w/ IG Vanes) D= BAYSENS014 O= Standard Ambient Control 1= UL Approval

Trane Tonnage from Model Number

TTP018—1-1/2ton TTP024—2 ton TTP030—2 1/2 yon TTP036—3 ton TTP042—3 1/2 ton TTP048—4 ton

Example of Trane Model Identification

TWE030C140b0 TW – split component heat pump compatable E – Electric furnace (like they said, heat strips are added in the field, could be anything from 10kw to 25 kw) 0 – Brazed refrigeration connection 30 is 2.5 ton like you mentioned C – Major development sequence C is standard system, E would be VS motor, P would be high eff system 1 – 220-230/1/60 (electric rating) 4 – Accurtron flow control check valve 0 – Standard insulation B – Minor design sequence (means nothing other than to the facotory) 0 – Service digit (they change these as they do “improvements” on thier stuff)

The Trane Model Identification Number of a product is often featured prominently on the packaging of said product. On the physical product itself, the model number is most commonly found on the front, rear or bottom of the product or in the manual pdf.

Please Note: For more informations on How to Decode the Trane Model Number, please contact your local Trane sales office.