Trane 4TEE3C49A1000A Service manual

Service Facts

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.)

TEE3C49A-SF-1B

Convertible Variable Speed –

Communicating Air Handlers

2/4TEE3C49A1000A

TEE3C49A-SF-1B

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

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

AIRFLOW ADJUSTMENT

If the airflow needs to be increased or decreased, see

the Airflow Label on the air handler or the Blower Per-

formance 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.

▲

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 com-

plete a path to ground are removed for service, they

must be returned to their original position and prop-

erly fastened.

HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING

WARNING:

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.

▲

WARNING

THIS INFORMATION IS INTENDED FOR USE BY INDI-

VIDUALS POSSESSING ADEQUATE BACKGROUNDS

OF ELECTRICAL AND MECHANICAL EXPERIENCE.

ANY ATTEMPT TO REPAIR A CENTRAL AIR CONDI-

TIONING PRODUCT MAY RESULT IN PERSONAL IN-

JURY AND OR PROPERTY DAMAGE. The manufacturer

or seller cannot be responsible for the interpretation of

this information, nor can it assume any liability in con-

nection with its use.

1These 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 Sys-

tem Outdoor Unit Product Data Guides for performance data.

23/4" Male Plastic Pipe (Ref.: ASTM 1785-76)

3Minimum 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.

2TEE3C49A-SF-1B

Pressure Drop for BAYHTR14/34 Series Electric Heater Accessories

BAYHTR 1405 1408 1410

3410

1415

3415

1419 1425 AIRFLOW

RANGE

(CFM)

HEATER SIZE

(KW @ 240V)

4.80 7.68 9.60 15.36 19.20 24.96

AIR PRESSURE

DROP

(Inches W.G.)

0.14 0.17 0.17 0.20 0.23 0.26 1800 or

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.

Airflow Performance

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

Outdoor Airflow Settings Airflow EXTERNAL STATIC PRESSURE (in.w.g.)

Unit Size

Name CFM/ton

Power 0.1 0.3 0.5 0.7 0.9

Low 290

CFM

847 876 880 875 876

Watts

94 139 182 223 267

Med-Lo 350

CFM

1029 1045 1053 1051 1042

Watts

133 181 229 277 325

tons Med-Hi 400

CFM

1177 1191 1198 1196 1187

Watts

179 231 282 337 389

High 450

CFM

1326 1334 1335 1337 1326

Watts

235 292 347 402 464

Low 290

CFM

1013 1012 1007 993 966

Watts

144 188 232 275 315

Med-Lo 350

CFM

1204 1213 1214 1218 1206

3.5

Watts

190 239 292 349 392

tons Med-Hi 400

CFM

1375 1381 1382 1386 1373

Watts

257 314 370 430 488

High 450

CFM

1541 1546 1545 1544 1545

Watts

340 405 468 534 595

Low 290

CFM

1211 1220 1227 1225 1212

Watts

195 249 304 357 408

Med-Lo 350

CFM

1374 1382 1383 1388 1377

Watts

257 317 374 434 496

tons Med-Hi 400

CFM

1563 1571 1573 1574 1570

Watts

355 421 486 553 610

High 450

CFM

1746 1759 1766 1754 1734

Watts

478 552 626 695 738

Low 290

CFM

1415 1421 1420 1418 1422

Watts

282 342 400 463 520

Med-Lo 350

CFM

1707 1716 1717 1714 1727

Watts

446 519 588 658 731

tons Med-Hi 400

CFM

1953 1938 1878 1791 1707

Watts

638 710 734 722 747

High 450

CFM

2048 1962 1876 1788 1703

Watts

736 731 728 725 720

NOTES:

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

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.

TEE3C49A-SF-1B 3

VOLT MTR AMPS

HEATER

AMPS MCA MOP

WITH OUT

HEAT

PUMP

WITH

HEAT

PUMP KW BTUH

CAPACITY

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

MIN BLOWER SPEED

2/4TEE3C49

6.80 9 15

208 17.3 30 30 800 1100 3.60 12300

240 20.0 34 35 800 1100 4.80 16400

208 27.7 43 45 800 1100 5.76 19700

240 32.0 49 50 800 1100 7.68 26200

208 34.6 52 60 800 1400 7.20 24600

240 40.0 59 60 800 1400 9.60 32800

208 34.6 52 60 1100 1700 7.20 39300

240 40.0 59 60 1100 1700 9.60 52400

208 20.8 26 30 4.33

240 24.0 30 30 5.76

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 7.20 24600

240 34.6 43 45 800 1400 9.60 32800

208 33.1 49 50 1100 1700 11.53 39300

240 38.2 55 60 1100 1700 15.36 52400

208 27.7 43 45 1400 1700 5.76 49200

240 32.0 49 50 1400 1700 7.68 65500

208 41.6 52 60 8.66

240 48.0 60 60 11.52

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 7.93 63900

240 44.0 55 60 1400 1700 10.56 85200

208 34.6 52 60 7.20

240 40.0 59 60 9.60

208 17.3 22 25 3.60

240 20.0 25 25 4.80

BAYHTR1419 BRKC

with single circuit power source kit BAYSPEK140B

circuit 1

circuit 2

circuit 3

BAYHTR3415-000C

BAYHTR1405***C

BAYHTR1408***C

BAYHTR1410***C

BAYHTR3410-000C

circuit 1

BAYHTR1419 BRKC

circuit 2

BAYHTR1415 BRKC

with single circuit power source kit BAYSPEK140B

circuit 1

BAYHTR1415 BRKC

circuit 2

TOTAL

HEATER

BAYHTR1425BRKC

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.

4TEE3C49A-SF-1B

2/4TEE3C49A USER INTERFACE MENU

TEE3C49A-SF-1B 5

2/4TEE3C49A USER INTERFACE MENU- 24V MODE

USER INTERFACE

ENTER

Push left & right

to scroll through

menu options

Push up & down

to scroll through

setup menu

Push ENTER

to make selection

Viewing Window

User Interface pictured above adjusts variable speed airflow options.

6TEE3C49A-SF-1B

AIR HANDLER FLASH CODES

Fault LED COMM LED User Interface

Display

Comfort

Control

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 External

Shutdown Fault External Shutdown Input Open Error

PM MEM ERR PM Data Corrupt Error

PM MISSING PM Missing Error

ID MTR ERR Motor Mismatch Error

PM UNIT ERR PM Unit Data Error

CAP MISMATCH Compressor Capacity Mismatch

Error

PM DATA ERR PM Data Section Error

NO SYS CLK COMM Bit Master Clock Error

SYS COMM ERR COMM Heat/Cool Demand Error

3 Flash N/A BLW COMM ERR Serial Motor Communication

Inactive Error ¹

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

3 Flash N/A BLW COMM CRC Serial Motor Communication Busy

Error

HT+LK ON ERR Both Interlock Relay & Heater Relay

Stuck Closed Error

INTLK ON ERR Interlock Relay Stuck Closed

Error

NTLK OFF ERR Interlock Relay Stuck Open Error

HT ON ERR Heater Relay Stuck Closed Error

HT OFF ERR Heater Relay Stuck Open Error

DAS RNG ERR * Discharge Air Temperature Range

Error

DAS UL ERR * Discharge Air Temperature Upper

Limit Error

DAS LL ERR * Discharge Air Temperature Lower

Limit Error

DAS SHORT * Discharge Air Sensor Short Error

DAS OPEN * Discharge Air Sensor Open Error

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

Return Air

Temperature

Fault

Return Air Temperature Range

Error

RAS SHORT * Return Air Sensor Short Error

RAS OPEN * Return Air Sensor Open Error

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

DEMAND ERR * Heat/Cool Demand Conflict Error

HT CFG ERR Electric Heat Configuration Error

ERR 118 *

N/A

4 Flash

5 Flash *

6 Flash *

N/A

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

9 Flash N/A 123 Demand

Configuration

† 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

‡ LitePort™ transmissions will be allowed during ON flash codes

Notes:

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

Discharge Air

Sensor Fault

Discharge Air

Temperature

Fault

118

7 Flash N/A Y1 Relay Fault

110

101ERR 101

Return Air

Sensor Fault

N/A

Communication

Busy Fault

90N/A

Heater Interlock

Relay Fault

105N/A

Heater Relay

Fault

104ERR 104

ERR 114

Alert Description

2 Flash N/A PM Bad or

Missing Fault

114

Alert Notification

Alert

Code Alert Group

N/A

Fast Flash3 Flash **

** COMM communication errors may also be flashed on Fault LED

N/A

ERR 91

ERR 105

N/A

Communication

Inactive Fault

4 Flash

TEE3C49A-SF-1B 7

WIRING DIAGRAM FOR 2/4TEE3C49A

Since the manufacturer has a policy of continuous product and product data improvement, it reserves the

right to change design and specifications without notice.

Trane

6200 Troup Highway

Tyler, TX 75707

For more information contact

your local dealer (distributor)

1/08

OUTLINE DRAWING FOR 2/4TEE3C49A

Printed from Dwg. D802101 Rev. 3

This manual suits for next models

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