Trane XL 15i Operation manual

XL 15i
4TWX5
1½ – 5 Tons
Split System
Heat Pump
Product Data
PUB. NO. 22-1800-15

2 22-1800-15
Features and
Benefits
• Climatuff®compressor
• Efciency up to 16.25 SEER and 9.7
HSPF
• All aluminum Spine Fin™ coil
• WeatherGuard™ II top shields unit
• WeatherGuard™ fasteners
• Quick-Sess™ cabinet, service access
and refrigerant connections with full
coil protection
• DuraTuff™ base, fast complete drain,
weather proof
• Comfort-R™ mode approved
• Glossy corrosion resistant nish
• Internal compressor high/low pressure
and temperature protection
• Compressor sump heat
• Liquid line lter-drier
• Tarpaulin gray cabinet with anthracite
gray badge and cap
• Low pressure switch
• Demand Defrost Control with diagnos-
tics
• High pressure switch
• 018–036 ship with start kit
• R-410A refrigerant
• S.E.E.T. design testing
• 100% line run test
• Low ambient cooling to 55°F as
shipped
• Low ambient cooling to 30°F with
AY28X084
• Extended warranties available

22-1800-15 3
Contents
Features and Benefits 2
General Data 4
Product Specications 4
A-weighted Sound Power Level [dB(A)] 4
Accessory Description and Usage 5
AHRI Standard Capacity Rating Conditions 5
Model Nomenclature 6
Electrical Data 7
Dimensions 12
Mechanical Specification Options 13

4 22-1800-15
Product Specifications
Model No. 14TWX5018B1 4TWX5024B1 4TWX5030B1 4TWX5036B1
Electrical Data V/Ph/Hz 2208/230/1/60 200/230/1/60 208/230/1/60 208/230/1/60
Min Cir Ampacity 9 11 15 18
Max Fuse Size (Amps) 15 15 25 30
Compressor CLIMATUFF®CLIMATUFF®CLIMATUFF®CLIMATUFF®
RL Amps - LR Amps 6.4 - 38.6 8.3 - 58 11.3 - 68.2 13.2-63
Outdoor Fan FL Amps 0.70 0.74 .92 1.0
Fan HP 1/8 1/8 1/5 1/5
Fan Dia (inches) 23 23 27.5 27.5
Coil Spine Fin™ Spine Fin™ Spine Fin™ Spine Fin™
Refrigerant R-410A 5/14-LB/OZ 7/02-LB/OZ 8/02-LB/OZ 7/13-LB/OZ
Line Size - (in.) O.D. Gas 35/8 5/8 3/4 3/4
Line Size - (in.) O.D. Liquid 33/8 3/8 3/8 3/8
Dimensions H x W x D (Crated) 39.1 x 30 x 33 43.6 x 30.1 x 33 45.4 x 35.1 x 38.7 44.9 x 35 x 37.9
Weight - Shipping 225 242 283 293
Weight - Net 190 208 239 247
Start Components YES YES YES YES
Sound Enclosure YES YES YES YES
Compressor Sump Heat YES YES YES YES
Optional Accessories: 4
Anti-short Cycle Timer TAYASCT501A TAYASCT501A TAYASCT501A TAYASCT501A
Evaporator Defrost Control A/C AY28X084 AY28X084 AY28X084 AY28X084
Rubber Isolator Kit BAYISLT101 BAYISLT101 BAYISLT101 BAYISLT101
Snow Leg - Base & Cap 4" High BAYLEGS002 BAYLEGS002 BAYLEGS002 BAYLEGS002
Snow Leg - 4" Extension BAYLEGS003 BAYLEGS003 BAYLEGS003 BAYLEGS003
Hard Start Kit Scroll
Extreme Condition Mounting Kit BAYECMT004 BAYECMT004 BAYECMT004 BAYECMT004
Refrigerant Lineset 5TAYREFLN950 TAYREFLN950 TAYREFLN7* TAYREFLN7*
1Certified in accordance with the Air-Source Unitary Heat Pump Equipment certification program which is based on AHRI Standard 210/240.
2Calculated in accordance with N.E.C. Only use HACR circuit breakers or fuses.
3Standard 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)
4For accessory description and usage, see page 5.
5* = 15, 20, 25, 30, 40 and 50 foot lineset available.
General
Data
63 125 250 500 1000 2000 4000 8000
4TWX5018B 72 49.9 55.8 62.8 66.1 65.8 64.7 58.5 53.5
4TWX5024B 72 47.4 54.1 60.2 62.9 67.4 63.6 57.6 49.9
4TWX5030B 72 49.8 57.1 61 65.8 66.3 63.8 60.3 53.5
4TWX5036B 72 47.5 55.4 58.8 65 65.5 61.9 58.6 47.8
4TWX5042B 73 55.1 51.7 59.7 64.9 66.8 62.9 60.4 45.9
4TWX5049E 72 43.7 51.2 54.5 61 61.5 57.1 51.3 40.7
4TWX5061E 74 33.1 56.2 60.1 64.4 66 59.5 54.2 43.5
Note: Rated in accordance with AHRI Standard 270-2008.
SOUND POWER
LEVEL [dB(A)]
A-weighted Sound Power Level [dB(A)]
MODEL A-WEIGHTED FULL OCTAVE SOUND POWER LEVEL dB - [dB(A)] High Stage

22-1800-15 5
General
Data
AHRI Standard Capacity Rating Conditions
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 airow for heating is the same as for cooling.
AHRI STANDARD 270 RATING CONDITIONS — (Noise
rating numbers are determined with the unit in cooling opera-
tion.) Standard Noise Rating number is at 95°F outdoor air.
Accessory Description and Usage
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.
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.
Rubber Isolators — 5 large rubber donuts to isolate con-
densing 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 compres-
sor 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.
Product Specifications
Model No. 14TWX5042B1 4TWX5049E1 4TWX5061G1
Electrical Data V/Ph/Hz 2208/230/1/60 208/230/1/60 208/230/1/60
Min Cir Ampacity 23 28 36
Max Fuse Size (Amps) 40 50 60
Compressor CLIMATUFF®- SCROLL CLIMATUFF®- SCROLL CLIMATUFF®- SCROLL
RL Amps - LR Amps 16.7 - 112 21.8 - 117 26.4 - 134
Outdoor Fan FL Amps 0.74 1.0 2.8
Fan HP 1/8 1/5 1/3
Fan Dia (inches) 26.6 27.6 27.6
Coil Spine Fin™ Spine Fin™ Spine Fin™
Refrigerant R-410A 9/14-LB/OZ 13/10-LB/OZ 13/12-LB/OZ
Line Size - (in.) O.D. Gas 33/4 7/8 7/8
Line Size - (in.) O.D. Liquid 33/8 3/8 3/8
Dimensions H x W x D (Crated) 49 x 35.1 x 38.7 57.4 x 35.1 x 38.7 57.4 x 35.1 x 38.7
Weight - Shipping 300 364 365
Weight - Net 253 314 315
Start Components NO NO NO
Sound Enclosure YES NO NO
Compressor Sump Heat YES YES YES
Optional Accessories: 4
Anti-short Cycle Timer TAYASCT501A TAYASCT501A TAYASCT501A
Evaporator Defrost Control A/C AY28X084 AY28X084 AY28X084
Rubber Isolator Kit BAYISLT101 BAYISLT101 BAYISLT101
Snow Leg - Base & Cap 4" High BAYLEGS002 BAYLEGS002 BAYLEGS002
Snow Leg - 4" Extension BAYLEGS003 BAYLEGS003 BAYLEGS003
Hard Start Kit Scroll BAYKSKT260 BAYKSKT260
Extreme Condition Mounting Kit BAYECMT004 BAYECMT004 BAYECMT004
Refrigerant Lineset 5TAYREFLN7* TAYREFLN3* TAYREFLN3*

© 2012 Trane 6 22-1800-15
Model
Nomenclature
Refrigerant Type
2 = R-22
4 = R-410A
TRANE
Product Type
W = Split Heat Pump
T = Split Cooling
Product Family
Z = Leadership – Tw o Stage
X = Leadership
R = Replacement/Retail
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
4TWX 5036B1000AA
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 Ta ils
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
Air Handlers –
Residential
4TEE3F36A1 AA000
Furnace Configuration
TU = Upflow/Horizontal
TD = Downflow/Horizontal
Type
C = Condensing
D = Induced Draft
E = Electronic Ignition
X = Direct Vent Condensing
Y = Direct Vent Condensing Variable Speed
Heating Input MBTUH
080 = 80,000 BTUH
Major Design Change
C = Single Stage R = Two Stage
All other = Standard System
Power Supply and Fuel
115 Volt Natural Gas
Airflow Capacity for Cooling
Example: 36 = 3 Tons
400 CFM/Ton
400 x 3 Tons = 1200 CFM
V3 = 1 1/2 – 3 To ns, Variable Speed Motor (ICM)
V4 = 2 – 4 To ns, Variable Speed Motor (ICM)
V5 = 3 – 5 To ns, Variable Speed Motor (ICM)
Minor Design Change
Service Digit – Not Orderable
G as F urnaces
TUY080R9V3W0
Refrigerant Type
T = R-22
R = R-410A
C = Cooling only
Furnace Coils
XA = Uncased “A” Coil Upflow/Downflow
XC = Cased Coil Upflow/Downflow/Horizontal
XH = Cased Horizontal Only
CB = Cased/Brazed Upflow – Cooling Only
UB = Uncased/Brazed Upflow – Cooling Only
Coupling
0 = Braze
Nominal Capacity
Nominal Capacity in 000s of BTUs
Product Family
C = Universal
S = High Efficiency – Nonbleed TXV
E = High Efficiency – Bleed TXV
A = Upflow Only
D = Reverse Airflow
Refrigerant Control
2 = Cap Tu be
3 = Nonbleed TXV
4 = Accutron™ Flow Control/Check Valve (FCCV)
5 = Bleed TXV
HP = Heat Pump
00 = Cooling only (7 1/2 to 10 ton)
Minor Design Change
Service Digit – Not Orderable
Furnace Coils TXC024C4HPC0

22-1800-15 7
Electrical
Data
Schematic Diagrams
(SEE LEGEND)
4TWX5018B
PRINTED FROM D156994P02

© 2012 Trane 8 22-1800-15
Electrical
Data
Schematic Diagrams
(SEE LEGEND)
4TWX5024B
PRINTED FROM D156994P02

22-1800-15 9
4TWX5030B
PRINTED FROM D156994P02
Electrical
Data
Schematic Diagrams
(SEE LEGEND)

10 22-1800-15
Electrical
Data
Schematic Diagrams
(SEE LEGEND)
4TWX5036B
PRINTED FROM D156994P02

22-1800-15 11
Electrical
Data
Schematic Diagrams
(SEE LEGEND)
4TWX5042B
PRINTED FROM D156131P03
TDR relay cycles sump heat off during
compressor operation and delays ener-
gizing the sump heat for 30 mins after
“Y” call is removed.

12 22-1800-15
Electrical
Data
Schematic Diagrams
(SEE LEGEND)
4TWX5049E
PRINTED FROM D157471P02
TDR relay cycles sump heat off dur-
ing compressor operation and delays
energizing the sump heat for 30 mins
after “Y” call is removed.

22-1800-15 13
Electrical
Data
Schematic Diagrams
(SEE LEGEND)
4TWX5061G
PRINTED FROM D157473P02
TDR relay cycles sump heat off dur-
ing compressor operation and delays
energizing the sump heat for 30 mins
after “Y” call is removed.

14 22-1800-15
Dimensions
4TWX5 Outline Drawing
NOTE: ALL DIMENSIONS ARE IN MM (INCHES)
From Dwg. 21D152635
MODELS BASE FIG. A B C D E F G H J K
4TWX5018B 3 1933 (36-3/4) 829 (32-5/8) 756 (29-3/4) 5/8 3/8 143 (5-5/8) 92 (3-5/8) 210 (8-1/4) 79 (3-1/8) 508 (20)
4TWX5024B 3 11016 (40) 829 (32-5/8) 756 (29-3/4) 5/8 3/8 143 (5-5/8) 92 (3-5/8) 210 (8-1/4) 79 (3-1/8) 692 (27-1/4)
4TWX5030B 4 11064 (41-7/8) 946 (37-1/4) 870 (34-1/4) 3/4 3/8 152 (6) 98 (3-7/8) 219 (8-5/8) 86 (3-3/8) 730 (28-3/4)
4TWX5036B 4 11064 (41-7/8) 946 (37-1/4) 870 (34-1/4) 3/4 3/8 152 (6) 98 (3-7/8) 219 (8-5/8) 86 (3-3/8) 730 (28-3/4)
4TWX5042B 4 11165 (45-7/8) 946 (37-1/4) 870 (34-1/4) 3/4 3/8 152 (6) 98 (3-7/8) 219 (8-5/8) 86 (3-3/8) 730 (28-3/4)
4TWX5049E 4 11369 (53-7/8) 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) 730 (28-3/4)
4TWX5061G 4 11369 (53-7/8) 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) 730 (28-3/4)

22-1800-15 15
General
The 4TWX5 is fully charged from the
factory for up to 15 feet of piping. This
unit 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 certied. The
unit is certied 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 weather-
proof CMBP-G30 DuraTuff™ base.
Refrigerant Controls
Refrigeration system controls include
condenser fan, compressor contactor
and high pressure switch. High and low
pressure controls are inherent to the
compressor. A factory installed liquid line
drier is standard.
Compressor
The Climatuff® compressor features
internal over temperature and pressure
protection and total dipped hermetic mo-
tor. Other features include: centrifugal oil
pump and low vibration and noise.
Condenser Coil
The outdoor coil provides low airow
resistance and efcient heat transfer.
The coil is protected on all four sides by
louvered panels.
Low Ambient Cooling
As manufactured, this unit has a cool-
ing capability to 55°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 change-
over). Sub-base to match thermostat
and locking thermostat cover.
Evaporator Defrost Control — See
Low Ambient Cooling.
Mechanical
Specification Options

Literature Order Number
File Number
Supersedes
Stocking Location 12/12
Trane has a policy of continuous product and product data improvement and it reserves the right to change
design and specifications without notice.
Trane
www.trane.com