Trane 2Twb3018 060 Users Manual 22 1771 04 01/01/2011 Split System Heat Pump Product And Performance Data XB13 1 1/2 5 Tons

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Split System
Heat Pump Product
& Performance Data
XB 13
2TWB3018-060
1½ – 5 Tons

PUB. NO. 22-1771-04

Features and
Benefits

• Climatuff® compressor

• Demand Defrost Control

• All aluminum Spine Fin™ coil

• Easy top & fan removal

• DuraTuff™ base, fast complete drain,
weather proof

• R-22 refrigerant (Not Factory Supplied)

• Polyslate gray cabinet high gloss with
fan motor cover

• Low ambient cooling to 55°F as
shipped

• Quick-Sess™ cabinet, easy service
access and refrigerant connections
with full coil protection

• Low ambient cooling to 40°F with
EDC accessory AY28X084

• Corrosion resistant finish and fasteners
• Internal high/low pressure and
temperature protection
• Liquid line filter-drier

• 100% line run test

• Low ambient cooling to 30°F with
EDC accessory AY28X084 and TXV
• Extended warranties available

• Easy single side service
• Compressor sump heat all models

© 2011 Trane

2

22-1771-04

Contents

Features and Benefits

2

General Data

4

Product Specifications
A-weighted Sound Power Level [dB(A)]
Accessory Description and Usage
AHRI Standard Capacity Rating Conditions

Model Nomenclature

6

Electrical Data

7

Dimensions

9

Mechanical Specification Options

22-1771-04

4
4
5
5

3

10

General
Data
Product Specifications
Model No. 1
2TWB3018A1
Electrical Data V/Ph/Hz 2
200/230/1/60
Min Cir Ampacity
8
Max Fuse Size (Amps)
15
Compressor
CLIMATUFF ®
RL Amps - LR Amps
5.9 - 38.6
Outdoor Fan FL Amps
0.6
Fan HP
1/15
Fan Dia (inches)
19.0
Coil
Spine Fin™
Refrigerant R-22 (Not Factory Supplied) 5/10-LB/OZ
5/8
Line Size - (in.) O.D. Gas 3
1/4
Line Size - (in.) O.D. Liquid 3
Dimensions H x W x D (Crated)
37.2 x 26.7 x 30
Weight - Shipping
202
Weight - Net
182
Start Components
YES
Sound Enclosure
NO
Compressor Sump Heat
YES
Optional Accessories: 4
Anti-short Cycle Timer
TAYASCT501A
Evaporator Defrost Control A/C
AY28X084
Rubber Isolator Kit
BAYISLT101
Snow Leg-Base & Cap 4" High
BAYLEGS002
Snow Leg-4" Extension
BAYLEGS003
Extreme Condition Mounting KitBAYECMT023
Refrigerant Lineset 5
TAYREFLN1*

2TWB3024A1
200/230/1/60
12
20
CLIMATUFF®
8.7 - 57.8
1.3
1/4
19.0
Spine Fin™
5/11-LB/OZ
3/4
5/16
37.2 x 26.7 x 30
205
184
YES
NO
YES

2TWB3030A1
200/230/1/60
13
20
CLIMATUFF®
9.5 - 63
0.9
1/8
23.0
Spine Fin™
6/07-LB/OZ
3/4
5/16
42 x 30.1 x 33
240
212
YES
NO
YES

2TWB3036A1
200/230/1/60
19
30
CLIMATUFF®
14.1 - 90.8
1.4
1/6
27.6
Spine Fin™
7/06-LB/OZ
7/8
3/8
42.4 x 35.1 x 38.7
291
256
YES
YES
YES

TAYASCT501A
AY28X084
BAYISLT101
BAYLEGS002
BAYLEGS003
BAYECMT023
TAYREFLN2*

TAYASCT501A
AY28X084
BAYISLT101
BAYLEGS002
BAYLEGS003
BAYECMT023
TAYREFLN2*

TAYASCT501A
AY28X084
BAYISLT101
BAYLEGS002
BAYLEGS003
BAYECMT004
TAYREFLN3*

1 Certified in accordance with the Air-Source Unitary Heat Pump equipment certification program which is based on AHRI Standard 210/240.
2 Calculated in accordance with N.E.C. Use only HACR circuit breakers or fuses.
3 Standard line lengths - 60', Standard lift - 60' Suction and Liquid line.
For Greater lengths and lifts refer to refrigerant piping software Pub# 32-3312-0†. (†denotes latest revision)
4 For accessory description and usage, see page 5.
5 * = 15, 20, 25, 30, 40 and 50 foot lineset available.

A-weighted Sound Power Level [dB(A)]
SOUND POWER
LEVEL [dB(A)]

63

2TWB3018A1

74

43.5

52.1

57.0

65.5

67.3

66.8

62.1

55.4

2TWB3024A1

79

51.3

56.1

61.7

71.5

73.1

71.8

64.3

55.8

2TWB3030A1

79

43.8

58.8

62.2

69.2

72.1

71.4

62.5

56.8

2TWB3036A1

79

47.1

60.4

67.8

73.5

73.7

71.6

63.8

51.4

2TWB3042A1

80

48.6

59.9

66.9

73.0

75.2

70.3

64.4

55.2

2TWB3048A1

78

45.4

58.8

66.1

72.5

72.5

69.8

63.0

52.5

2TWB3060A1

79

46.7

55.2

66.5

73.5

73.8

71.8

65.8

56.7

MODEL

A-WEIGHTED FULL OCTAVE SOUND POWER LEVEL dB - [dB(A)]
125
250
500
1000
2000
4000
8000

Note: Tested in accordance with AHRI Standard 270.95. (Not listed with AHRI)
4

22-1771-04

General
Data
Product Specifications
Model No. 1
Electrical Data V/Ph/Hz 2
Min Cir Ampacity
Max Fuse Size (Amps)
Compressor
RL Amps - LR Amps
Outdoor Fan FL Amps
Fan HP
Fan Dia (inches)
Coil
Refrigerant R-22 (Not Factory Supplied)
Line Size - (in.) O.D. Gas 3
Line Size - (in.) O.D. Liquid 3
Dimensions H x W x D (Crated)
Weight - Shipping
Weight - Net
Start Components
Sound Enclosure
Compressor Sump Heat
Optional Accessories: 4
Anti-short Cycle Timer
Evaporator Defrost Control A/C
Rubber Isolator Kit
Snow Leg-Base & Cap 4" High
Snow Leg-4" Extension
Extreme Condition Mounting Kit
Refrigerant Lineset 5

2TWB3042A1
200/230/1/60
21
35
CLIMATUFF®
15.4 - 93.5
1.4
1/6
27.6
Spine Fin™
9/09-LB/OZ
7/8
3/8
46.4 x 35.1 x 38.7
308
272
YES
YES
YES

2TWB3048A1
200/230/1/60
25
40
CLIMATUFF®
18.6 - 93.4
1.4
1/5
27.6
Spine Fin™
9/09-LB/OZ
1-1/8
3/8
46.4 x 35.1 x 38.7
312
276
YES
YES
YES

2TWB3060A1
208/230/1/60
32
50
CLIMATUFF® - SCROLL
25.0 - 148
1.2
1/5
27.6
Spine Fin™
9/08-LB/OZ
1-1/8
3/8
46.4 x 35.1 x 38.7
291
255
NO
NO
YES

TAYASCT501A
AY28X084
BAYISLT101
BAYLEGS002
BAYLEGS003
BAYECMT004
TAYREFLN3*

TAYASCT501A
AY28X084
BAYISLT101
BAYLEGS002
BAYLEGS003
BAYECMT004
TAYREFLN4*

TAYASCT501A
AY28X084
BAYISLT101
BAYLEGS002
BAYLEGS003
BAYECMT004
TAYREFLN4*

Accessory Description and Usage

AHRI Standard Capacity Rating Conditions

Anti-Short Cycle Timer — Solid state timing device that
prevents compressor recycling until 5 minutes have elapsed
after satisfying call or power interruptions. Use in area with
questionable power delivery, commercial applications, long
lineset, etc.

AHRI STANDARD 210/240 RATING CONDITIONS —
(A) Cooling 80°F DB, 67°F WB air entering indoor coil,
95°F DB air entering outdoor coil.
(B) High Temperature Heating 47°F DB, 43°F WB air entering
outdoor coil, 70°F DB air entering indoor coil.
(C) Low Temperature Heating 17°F DB, 15°F WB air entering
outdoor coil, 70°F DB air entering indoor coil.
(D) Rated indoor airflow for heating is the same as for cooling.

Evaporator Defrost Control — SPST Temperature actuated switch that cycles the condenser off as indoor coil
reaches freeze-up conditions. Used for low ambient cooling
to 30°F with TXV.

AHRI STANDARD 270 RATING CONDITIONS — (Noise
rating numbers are determined with the unit in cooling
operation.) Standard Noise Rating number is at 95°F outdoor
air.

Rubber Isolators — 5 large rubber donuts to isolate
condensing unit from transmitting energy into mounting
frame or pad. Use on any application where sound transmission needs to be minimized.
Hard Start kit — Start capacitor and relay to assist compressor
motor startup. Use in areas with marginal power supply, on
long linesets, low ambient conditions, etc.
Extreme Condition Mount Kit — Bracket kits to securely
mount condensing unit to a frame or pad without removing any
panels. Use in areas with high winds, or on commercial roof
tops, etc.
22-1771-04

SPLIT SYSTEM

5

Model
Nomenclature

Outdoor Units

2 T W B 3 0 3 6 A 1 0 0 0 A A

High Efficiency
Furnaces
Furnace Configuration
TU = Upflow / Horizontal
TD = Downflow / Horizontal
Type
D = 80% Premium
X = 90% Premium

Refrigerant Type
2 = R-22
4 = R-410A
TRANE
Product Type
W = Split Heat Pump
T = Split Cooling

Number of Heating Stages
1 = Single Stage
2 = Two Stage
3 = Three Stage
Cabinet Width
A = 14.5" Cabinet Width
B = 17.5" Cabinet Width
C = 21.0" Cabinet Width
D = 24.5" Cabinet Width
Heating Input
080 = 80,000 BTUH
Major Design Change

Product Family
Z = Leadership – Two Stage
X = Leadership
R = Replacement/Retail
B = Basic
A = Light Commercial
Family SEER
0 = 10
3 = 13
1 = 11
4 = 14
2 = 12
5 = 15

6 = 16
8 = 18
9 = 19

Power Supply / Fuel
9 = 115 Volts / Natural Gas
F = 115 Volts / Natural Gas with Integrated ifD Filter
Airflow Capacity for Cooling
36 = 3 Ton Standard PSC Motor
H3 = 3 Ton High Efficiency Motor
V3 = 3 Ton Variable Speed Motor

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

Draft Inducer Speeds
1 = Single Speed
2 = Two Speed
V = Variable Speed
Minor Design Change
Service Digit – Not Orderable

Secondary Function
Minor Design Modifications
Unit Parts Identifier

Air Handlers –
Residential

T U D 1 B 0 8 0 A 9 H 3 1 A A

4 T E E 3 F 3 6 A 1 0 0 0 A A

Heat Pump /
Cooling Coils

2 T X C B 0 3 6 A C 3 H C A A

Refrigerant Type
2 = R-22
4 = R-410A
Product Family
T = Premium (Heat Pump or Convertible Coil)
C = Standard (Cooling Only)
Coil Design
X = Direct Expansion Evaporator Coil
Product Family
C = Cased A Coil
A = Uncased A Coil
F = Cased Horizontal Flat Coil
Coil Width (Cased / Uncased)
A = 14.5" / 13.3"
C = 21.0" / 19.8"
H = 10.5"
B = 17.5" / 16.3"
D = 24.5" / 23.3"

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

Refrigerant Line Coupling
0 = Brazed
Nominal Capacity in 000s of BTUs
Major Design Change
Efficiency
C = Standard
S = Hi Efficiency
Refrigerant Control
3 = TXV – Non-Bleed
Coil Circuitry
H = Heat Pump
C = Cooling Only
Airflow Configuration
A = Upflow Only
U = Upflow / Downflow
H = Horizontal Only
C = Convertible – Upflow, Downflow, Left Airflow
M = Convertible – Upflow, Downflow, Left or Right Airflow
Minor Design Change
Unit Parts Identifier

6

22-1771-04

Electrical
Data
Schematic Diagrams
(SEE LEGEND)

2TWB3018,024,030,036,042A

2TWB3048A

Printed from D155596P01

Printed from D155595P01
22-1771-04

7

Electrical
Data
Schematic Diagrams
2TWB3060A

LEGEND

SYMBOLS

8

22-1771-04

Dimensions
2TWB3 Outline Drawing

MODELS

BASE

FIG.

2TWB3018A

2

2

832 (32-3/4)

724 (28-1/2)

651 (25-5/8)

5/8

1/4

127 (5)

2TWB3024A

2

1

832 (32-3/4)

724 (28-1/2)

651 (25-5/8)

3/4

5/16

137 (5-3/8)

2TWB3030A

3

1

933 (36-3/4)

829 (32-5/8)

756 (29-3/4)

3/4

5/16

143 (5-5/8)

92 (3-5/8)

2TWB3036A

4

1

943 (37-1/8)

946 (37-1/4)

870 (34-1/4)

7/8

3/8

152 (6)

98 (3-7/8)

219 (8-5/8)

86 (3-3/8)

508 (20)

2TWB3042A

4

1

1045 (41-1/8) 946 (37-1/4)

870 (34-1/4)

7/8

3/8

152 (6)

98 (3-7/8)

219 (8-5/8)

86 (3-3/8)

508 (20)

2TWB3048A

4

1

1045 (41-1/8) 946 (37-1/4)

870 (34-1/4)

1-1/8

3/8

152 (6)

98 (3-7/8)

219 (8-5/8)

86 (3-3/8)

508 (20)

2TWB3060A

4

1

1045 (41-1/8) 946 (37-1/4)

870 (34-1/4)

1-1/8

3/8

152 (6)

98 (3-7/8)

219 (8-5/8)

86 (3-3/8)

508 (20)

22-1771-04

A

B

C

D

9

E

F

G

H

J

K

57 (2-1/4)

181 (7-1/8)

44 (1-3/4)

457 (18)

65 (2-5/8)

210 (8-1/4)

57 (2-1/4)

457 (18)

210 (8-1/4)

79 (3-1/8)

508 (20)

From Dwg. 21D153074 Rev. 10

NOTE: ALL DIMENSIONS ARE IN MM (INCHES)

Mechanical
Specification Options
General
The 2TWB3 is designed to operate at
outdoor ambient temperatures as high
as 115°F. Cooling capacities are
matched with a wide selection of air
handlers and furnace coils that are AHRI
certified. The unit is certified to UL 1995.
Exterior is designed for outdoor application.
Casing
Unit casing is constructed of heavy
gauge, G90 galvanized steel and painted
with a weather-resistant powder paint on
all louvers, panels, prepaint on all other
panels. Corrosion and weatherproof
CMBP-G30 DuraTuff™ base.
Refrigerant Controls
Refrigeration system controls include
condenser fan, compressor contactor
and low pressure switch. High and low
pressure controls are inherent to the
compressor. A factory installed liquid line
drier is standard.

Condenser Coil
The outdoor coil provides low airflow
resistance and efficient heat transfer.
The coil is protected on all four sides
by louvered panels.
Low Ambient Cooling
As manufactured, this unit has a cooling
capability to 55°F. The addition of an
evaporator defrost control permits
operation to 40° F. The addition of an
evaporator defrost control with TXV
permits low ambient cooling to 30° F.
Accessories
Thermostats — Cooling only and heat/
cooling (manual and automatic
changeover). Sub-base to match thermostat and locking thermostat cover.
Evaporator Defrost Control — See Low
Ambient Cooling.

Compressor
The Climatuff® compressor features
internal over temperature and pressure
protection and total dipped hermetic
motor. Other features include: roto lock
suction and discharge refrigerant
connections, centrifugal oil pump and
low vibration and noise.

Literature Order Number
File Number
01/11
Supersedes
Stocking Location

Trane
www.trane.com
Trane has a policy of continuous product and product data improvement and it reserves the right to change
design and specifications without notice.



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