Trane 4TEE3C49A1000A, 2TEE3C49A1000A Service Facts

Service Facts

▲

▲

TEE3C49A-SF-1B

Convertible Variable Speed –
Communicating Air Handlers

2/4TEE3C49A1000A

WARNING:

PRODUCT SPECIFICATIONS

MODEL
RATED VOLTS/PH/HZ.
RATINGS 1
INDOOR COIL — Type

Rows — F.P.I.
Face Area (sq. ft.)
Tube Size (in.)
Refrigerant Control
Drain Conn. Size (in.) 2

DUCT CONNECTIONS
INDOOR FAN — Type

Diameter-Width (In.)
No. Used
Drive - No. Speeds
CFM vs. in. w.g.
No. Motors — H.P.
Motor Speed R.P.M.
Volts/Ph/Hz
F.L. Amps

FILTER
Vertical Applications

Filter Furnished?
Type Recommended
No.-Size-Thickness

Horizontal Applications

Filter Furnished?
Recommended Size

REFRIGERANT

Ref. Line Connections
Coupling or Conn. Size — in. Gas
Coupling or Conn. Size — in. Liq.

DIMENSIONS

Crated (In.)
Uncrated

WEIGHT

Shipping (Lbs.) / Net (Lbs.)

1 These Air Handlers are A.R.I. certified with various Split System Air Condi-

tioners and Heat Pumps (ARI STANDARD 210/240). Refer to the Split Sys­tem Outdoor Unit Product Data Guides for performance data.

2 3/4" Male Plastic Pipe (Ref.: ASTM 1785-76)
3 Minimum filter size for horizontal applications will be based on airflow selec-

tion and will be calculated as follows:
Low Velocity Filter: Face area (Sq. Ft.) = CFM / 300
High Velocity Filter: Face area (Sq. Ft.) = CFM / 500

4 Torque Spec for TXV = Tighten 1/6 turn past finger tight
5 See Installer's Guide for drawings
6 For customer ease of filter maintenance, it is recommended that a properly

sized, remote filter and grille be installed for horizontal applications. Airflow
should not exceed the face value of the filter being used. The factory in-

stalled filter should then be removed from the unit.

HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING

2/4TEE3C49A1000A

200-230/1/60

See O.D. Specifications

Plate Fin
4 — 14.0

6.19

3/8 - Copper

TXV - Non-Bleed 4

3/4 NPT

See Outline Drawing 5

Centrifugal

10 x 10

1

Direct - Serial ECM

See Fan Performance Table

1 — 3/4

Variable

200-230/1/60

6.8

Yes

Low Velocity

1 - 20 X 25 - 1 in.

See Note 6
See Note 3

R-22 R-410A

Brazed Brazed

1-1/8 7/8

3/8 3/8

H x W x D

59-1/2 x 28-1/2 x 23-1/2

57-7/8 x 26 x 21

188 / 173

IMPORTANT — This document contains a wiring diagram
and service information. This is customer property and is
to remain with this unit. Please return to service information
pack upon completion of work.

AIRFLOW ADJUSTMENT

If the airflow needs to be increased or decreased, see
the Airflow Label on the air handler or the Blower Per­formance table in these Service Facts. Information on
changing the speed of the blower motor for your specific
outdoor model size is in the Blower Performance Table
or User Interface Menu.

Blower speed changes are made with the User Interface
Menu mounted in the control box.

!

WARNING

THIS INFORMATION IS INTENDED FOR USE BY INDI­VIDUALS POSSESSING ADEQUATE BACKGROUNDS
OF ELECTRICAL AND MECHANICAL EXPERIENCE.
ANY ATTEMPT TO REPAIR A CENTRAL AIR CONDI­TIONING PRODUCT MAY RESULT IN PERSONAL IN­JURY AND OR PROPERTY DAMAGE. The manufacturer
or seller cannot be responsible for the interpretation of
this information, nor can it assume any liability in con­nection with its use.

!

CAUTION

RECONNECT ALL GROUNDING DEVICES.
All parts of this product that are capable of conducting
electrical current are grounded. If grounding wires,
screws, straps, clips, nuts, or washers used to com­plete a path to ground are removed for service, they
must be returned to their original position and prop­erly fastened.

© Trane 2008

TEE3C49A-SF-1B

Airflow Performance

2/4TEE3C49A1: with Wet coil, No Heaters, Filter

Outdoor

Unit Size

Airflow Settings

Name CFM/ton

Low 290

Med-Lo 350

3

tons Med-Hi 400

High 450

Low 290

Med-Lo 350

3.5

tons Med-Hi 400

High 450

Low 290

Med-Lo 350

4

tons Med-Hi 400

High 450

Low 290

Med-Lo 350

5

tons Med-Hi 400

High 450

NOTES:

COMM SYS mode will auto-detect OD size, with default speed 400cfm/ton & 1.5 minute off-delay

At continuous fan setting: Airflow values are approximately 50% of listed values.

Airflow

EXTERNAL STATIC PRESSURE (in.w.g.)

Power 0.1 0.3 0.5 0.7 0.9

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

Airflow Demand is OD size (tons) * Speed (cfm/ton)

847 876 880 875 876

94 139 182 223 267

1029 1045 1053 1051 1042

133 181 229 277 325

1177 1191 1198 1196 1187

179 231 282 337 389

1326 1334 1335 1337 1326

235 292 347 402 464

1013 1012 1007 993 966

144 188 232 275 315

1204 1213 1214 1218 1206

190 239 292 349 392

1375 1381 1382 1386 1373

257 314 370 430 488

1541 1546 1545 1544 1545

340 405 468 534 595

1211 1220 1227 1225 1212

195 249 304 357 408

1374 1382 1383 1388 1377

257 317 374 434 496

1563 1571 1573 1574 1570

355 421 486 553 610

1746 1759 1766 1754 1734

478 552 626 695 738

1415 1421 1420 1418 1422

282 342 400 463 520

1707 1716 1717 1714 1727

446 519 588 658 731

1953 1938 1878 1791 1707

638 710 734 722 747

2048 1962 1876 1788 1703

736 731 728 725 720

Pressure Drop for BAYHTR14/34 Series Electric Heater Accessories

BAYHTR 1405 1408 1410

3410

1415

3415

1419 1425 AIRFLOW

RANGE

(CFM)

HEATER SIZE

4.80 7.68 9.60 15.36 19.20 24.96

(KW @ 240V)

AIR PRESSURE

DROP

(Inches W.G.)

0.14 0.17 0.17 0.20 0.23 0.26 1800 or
more

0.11 0.13 0.13 0.16 0.19 0.21 1000-1800

0.03 0.04 0.04 0.05 0.06 0.07 up to 1000

NOTES: 1. See product data or air handler nameplate for approved

combinations of air handlers and heaters.

2. Heater model number may have additional suffix digits.

2 TEE3C49A-SF-1B

NOTES:

*** = 000, BRK or PDC - 000 = pigtails, BRK = contains circuit breakers & PDC = contains pull disconnect.

IMPORTANT: Any power supply and / or combination power supply, circuit or circuits must be wired and protected in accordance with local Electrical codes

HEATER

AMPS MCA MOP

2/4TEE3C49

BAYHTR1405***C

BAYHTR1408***C

BAYHTR1410***C

circuit 1

BAYHTR1415 BRKC

circuit 2

BAYHTR1415 BRKC

with single circuit power source kit BAYSPEK140B

BAYHTR3410-000C

BAYHTR3415-000C

circuit 1

BAYHTR1419 BRKC

circuit 2

BAYHTR1419 BRKC

with single circuit power source kit BAYSPEK140B

circuit 1

BAYHTR1425BRKC

circuit 2

circuit 3

VOLT MTR AMPS

6.80 9 15
208 17.3 30 30 800 1100
240 20.0 34 35 800 1100
208 27.7 43 45 800 1100
240 32.0 49 50 800 1100
208 34.6 52 60 800 1400
240 40.0 59 60 800 1400
208 34.6 52 60 1100 1700
240 40.0 59 60 1100 1700
208 20.8 26 30
240 24.0 30 30

208 55.4 78 80 1100 1700 11.5 39300
240 64.0 89 90 1100 1700 15.4 52400
208 30.0 37 40 800 1400
240 34.6 43 45 800 1400
208 33.1 49 50 1100 1700
240 38.2 55 60 1100 1700
208 27.7 43 45 1400 1700
240 32.0 49 50 1400 1700
208 41.6 52 60
240 48.0 60 60
208 69.3 95 100 1400 1700 14.4 49200

240 80.0 109 110 1400 1700 19.2 65500
208 38.1 48 50 1400 1700
240 44.0 55 60 1400 1700
208 34.6 52 60
240 40.0 59 60
208 17.3 22 25
240 20.0 25 25

MIN BLOWER SPEED

WITH OUT

HEAT

PUMP

CAPACITY

3.60

4.80

5.76

7.68

7.20

9.60

7.20

9.60

4.33

5.76

7.20

9.60

11.53

15.36

5.76

7.68

8.66

11.52

7.93

10.56

7.20

9.60

3.60

4.80

TOTAL
HEATER

12300
16400
19700
26200
24600
32800
39300
52400

24600
32800
39300
52400
49200
65500

63900
85200

WITH

HEAT

PUMP KW BTUH

UNIT TEST MODE

Unit Test Mode (Air Handler)
The system must be idle or thermostat switched to
“OFF” before the Unit Test will run the air handler. The
unit will work the same way in either the Communicating
Mode or 24 volt AC mode.
To access the Unit Test Mode scroll down through the
User Interface Information Menu until you see the Unit
Test option. Press ENTER. When prompted select YES
and press ENTER. When the User Interface displays
ARE YOU SURE? select YES and press ENTER to begin
the Unit Test.

NOTE: While in Test Mode all thermostat requests will
be ignored but if any button on the User Interface is
pressed, the Unit Test will exit. The Unit Test will exit
if a fault is detected during the test sequence.

The Unit Test will perform the following steps without
delays.

1. Start blower at 50% airflow and Energize EAC relay.

2. After 10 seconds, go to 100% airflow for 10 seconds.

(User Interface displays UNIT TEST – BLWR)

3. Energize Y1 relay for 15 seconds with 100% airflow.

(User Interface displays UNIT TEST – COOL)

4. De-energize Y1 relay and go to Electric Heat airflow.

(User Interface displays UNIT TEST – HEAT)

5. Energize blower interlock and stage 1 heat relay.

6. Energize humidifier relay.

7. After 1 second energize stage 2 heat relay.

8. After 1 more second energize stage 3 heat relay.

9. After 5 seconds de-energize blower interlock, stage
1, 2 & 3 heat, humidifier and EAC relays.

(User Interface displays UNIT TEST – EXIT)

Displayed for three seconds

NOTE: Airflow is default or programmed selections.

TEE3C49A-SF-1B 3

2/4TEE3C49A USER INTERFACE MENU

4 TEE3C49A-SF-1B

2/4TEE3C49A USER INTERFACE MENU- 24V MODE

USER INTERFACE

Push left & right

to scroll through

Viewing Window

menu options

Push up & down

ENTER

to scroll through

setup menu

Push ENTER

to make selection

User Interface pictured above adjusts variable speed airflow options.

TEE3C49A-SF-1B 5

AIR HANDLER FLASH CODES

Alert Notification

Comfort

Control
Display

Fault LED COMM LED

User Interface

Display

Solid ON ‡ N/A CNTRL FAULT † ERR 18 18 Control Failure Internal Control Error
Solid ON ‡ N/A CHECK FUSE † N/A + 92 Fuse Failure 24V Fuse Open Error

1 Flash * N/A EXT SW OPEN * ERR 106 * 106

PM MEM ERR PM Data Corrupt Error

PM MISSING PM Missing Error

ERR 114

ID MTR ERR Motor Mismatch Error

2 Flash N/A

PM UNIT ERR PM Unit Data Error

CAP MISMATCH

N/A

PM DATA ERR PM Data Section Error

Fast Flash3 Flash **

NO SYS CLK COMM Bit Master Clock Error

SYS COMM ERR COMM Heat/Cool Demand Error

ERR 91

3 Flash N/A BLW COMM ERR

3 Flash ** Fast Flash SYS COMM CRC COMM System Busy Error

3 Flash N/A BLW COMM CRC

HT+LK ON ERR

4 Flash

INTLK ON ERR

ERR 105

NTLK OFF ERR Interlock Relay Stuck Open Error

4 Flash

N/A

HT ON ERR Heater Relay Stuck Closed Error

HT OFF ERR Heater Relay Stuck Open Error

DAS RNG ERR *

5 Flash *

N/A

DAS UL ERR *

ERR 118 *

DAS LL ERR *

5 Flash *

N/A

DAS SHORT * Discharge Air Sensor Short Error

DAS OPEN * Discharge Air Sensor Open Error

N/A

6 Flash * N/A RAS RNG ERR * N/A 117

6 Flash *

N/A

7 Flash N/A Y1 Relay Fault

RAS SHORT * Return Air Sensor Short Error

RAS OPEN * Return Air Sensor Open Error

N/A

Y1 ON ERR Y1 Relay Stuck Closed Error

Y1 OFF ERR Y1 Relay Stuck Open Error

8 Flash N/A TWIN ERROR N/A 19 Twinning Fault Air Handler Twinning Error

9 Flash N/A 123

† If Air Handler processor is reset or fuse is open, COMM Alert cannot be reported; if the processor is reset
the User Interface will not be updated

* Alert flash code will not be implemented for initial release

Notes:

** COMM communication errors may also be flashed on Fault LED
‡ LitePort™ transmissions will be allowed during ON flash codes

+ Fuse alert notification level would show on Comfort Control, but when fuse is open the COMM bus has no power

DEMAND ERR * Heat/Cool Demand Conflict Error

HT CFG ERR Electric Heat Configuration Error

N/A

¹ Comfort Control will switch system to "OFF" until this fault condition clears

Alert

Code

114

91

90N/A

105N/A

104ERR 104

118

52

110

101ERR 101

Alert Group

External

Shutdown Fault

PM Bad or

Missing Fault

Communication

Inactive Fault

Communication

Busy Fault

Heater Interlock

Relay Fault

Heater Relay

Fault

Discharge Air

Temperature

Fault

Discharge Air

Sensor Fault

Return Air

Temperature

Fault

Return Air

Sensor Fault

Demand

Configuration

Alert Description

External Shutdown Input Open Error

Compressor Capacity Mismatch

Error

Serial Motor Communication

Inactive Error ¹

Serial Motor Communication Busy

Error

Both Interlock Relay & Heater Relay

Stuck Closed Error

Interlock Relay Stuck Closed

Error

Discharge Air Temperature Range

Error

Discharge Air Temperature Upper

Limit Error

Discharge Air Temperature Lower

Limit Error

Return Air Temperature Range

Error

6 TEE3C49A-SF-1B

WIRING DIAGRAM FOR 2/4TEE3C49A

TEE3C49A-SF-1B 7

OUTLINE DRAWING FOR 2/4TEE3C49A

Trane

6200 Troup Highway
Tyler, TX 75707

For more information contact
your local dealer (distributor)

Printed from Dwg. D802101 Rev. 3

1/08

Since the manufacturer has a policy of continuous product and product data improvement, it reserves the
right to change design and specifications without notice.