/
/
Parts town. Get real parts faster

Shopping Cart

Skip to NavigationSkip to Content

Real OEM HVAC Parts Are In This Spring! SHOP NOW

Loading...
USD
Multi-SKU Order
LoginRegister
Parts town. Get real parts faster

Find Equipment Manuals

Loading...
Loading...
  1. Home
  2. /
  3. Trane
  4. /
  5. RTAA1254YN01A3D0BGN

get special offers & news from parts town

800.438.8898
Loading...
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
© 2026 Parts Town. All rights reserved.
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
Call: 800.438.8898
Hvac Parts
Resource Center
TECHTOWN
Track My Order
HVAC Parts Are Here!

HVAC Parts Are Here!

Shop the top brands in the industry.

Take Parts Town on the Go!

Take Parts Town on the Go!

Download the industry's #1 app today!

Find the parts you need to fix equipment!

Find the parts you need to fix equipment!

Based on data from techs, powered by AI!

Help Desk

  • Contact Us
  • Shipping
  • Taxes And Fees
  • Returns
  • FAQ

Inside Parts Town

  • About Us
  • Careers
  • Our Difference
  • Resource Center
  • Parts Town Blog
  • techtown
  • International

Technology and Innovations

  • Parts Town App
  • Serial Number Lookup
  • Smart Manuals
  • Website Features
  • Terms of Use
  • Privacy Policy
  • Privacy Request
Part Predictor Background
PartsTown Logo

Real data and artificial intelligence thinking together to find your part.

Model: RTAA1254YN01A3D0BGN

Manuals Available: 1

Installation & Operation Manual

View Manual

Part Category

  • Controls(1)
  • Fuses, Blocks & Holders(1)
  • Nuts, Bolts & Screws(2)
  • Probes & Sensors(3)
  • Pumps & Motors(1)
  • Transformers(1)
  • Valves, Solenoids & Fittings(2)
  • Washers, Rings & Spacers(1)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
Parts Town Logo

1-Hour Pickup Available

Trane RTAA1254YN01A3D0BGN Parts & Manuals

Trane RTAA1254YN01A3D0BGN Parts & Manuals

Manufacturer:

Model #:

Trane

RTAA1254YN01A3D0BGN

Part Category

  • Controls(1)
  • Fuses, Blocks & Holders(1)
  • Nuts, Bolts & Screws(2)
  • Probes & Sensors(3)
  • Pumps & Motors(1)
  • Transformers(1)
  • Valves, Solenoids & Fittings(2)
  • Washers, Rings & Spacers(1)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Model #: RTAA1254YN01A3D0BGN

Specs Decoded From The Model Number

Unit Type/Function

Rotary (Series R) Air Cooled Chiller

Development Sequence

A Dev. Sequence

Unit Nominal Tons

125 Tons

Unit Voltage

460/60/3

Compressor Starter Type

Y-Delta (Closed Transition)

Design Sequence

N0

Evaporator Leaving Temp.

Standard 40-60 F

Condenser Coil Fin Material

Aluminum

Agency Listing

U.L./C.S.A. listed

Control Interface

Deluxe Control With communication module

Chilled Water Reset

None

Add on Options

Control power transformer, Low ambient operation

Trane SEN00306 Sensor, Water Temperature IN/Out, 15-140F Operating Temperature, 5" Probe

Trane
  • Mfr Part # SEN00306
  • Parts Town # TRNSEN00306
  • Quantity13

In Stock, Ships today

Trane MOD00942 Module, Adaptive Control, Clear Language

Trane
  • Mfr Part # MOD00942
  • Parts Town # TRNMOD00942
  • Quantity6

In Stock, Ships today

Trane CON00204 Connector/Fitting, .25" OD x .25N Nut & Ferrule

Trane
  • Mfr Part # CON00204
  • Parts Town # TRNCON00204
  • Quantity10

In Stock, Ships today

Trane NUT00697 Clip Nut, .31-18

Trane
  • Mfr Part # NUT00697
  • Parts Town # TRNNUT00697
  • Quantity96

In Stock, Ships today

Trane VAL08030 Expansion Valve/TXV, 1-1/2" x 1-5/8"

Trane
  • Mfr Part # VAL08030
  • Parts Town # TRNVAL08030
  • Quantity9

In Stock, Ships today

Trane SEN00204 Temperature Sensor, 90-250F, .25" x 5' Long

Trane
  • Mfr Part # SEN00204
  • Parts Town # TRNSEN00204
  • Quantity15

In Stock, Ships today

Trane FUS01386 Fuse, 10 Amp, 600VAC, Time Delay

Trane
  • Mfr Part # FUS01386
  • Parts Town # TRNFUS01386
  • Quantity27

In Stock, Ships today

Trane TRR00401 Transformer, 120 to 24 Volt, 50VA

Trane
  • Mfr Part # TRR00401
  • Parts Town # TRNTRR00401
  • Quantity4

In Stock, Ships today

Trane MOT12636 Motor, 460V, 3PH, 1140RPM, 1.25HP

Trane
  • Mfr Part # MOT12636
  • Parts Town # TRNMOT12636
  • Quantity2

In Stock, Ships today

Trane SEN00296 Sensor, Temperature/Heat, -10/+150 Degrees C, 300V, 2 x 22 AWG

Trane
  • Mfr Part # SEN00296
  • Parts Town # TRNSEN00296
  • Quantity4

In Stock, Ships today

Trane CON00306 CONNECTOR, .75 NOM

Trane
  • Mfr Part # CON00306
  • Parts Town # TRNCON00306
  • Quantity0

Out of Stock, backorders usually ship in 21-23 days.

Trane SCR00878 SCREW, 10-32 X 3/8

Trane
  • Mfr Part # SCR00878
  • Parts Town # TRNSCR00878
  • Quantity0

Out of Stock, backorders usually ship in 21-23 days.

Trane TEE00181 TEE, 0.62C X 0.62C X 0.62C

Trane
  • Mfr Part # TEE00181
  • Parts Town # TRNTEE00181
  • Quantity0

Out of Stock, backorders usually ship in 21-23 days.

Trane WAS00611 WASHER,LOCK, .19 ID X .39 OD

Trane
  • Mfr Part # WAS00611
  • Parts Town # TRNWAS00611
  • Quantity0

Out of Stock, backorders usually ship in 21-23 days.