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Unit Test Mode - Trane 4TEE3C49A1000A Service Facts

Convertible variable speed communicating air handlers
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*** = 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
with single circuit power source kit BAYSPEK140B
with single circuit power source kit BAYSPEK140B
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.
TEE3C49A-SF-1B
VOLT MTR AMPS
2/4TEE3C49
208
BAYHTR1405***C
240
208
BAYHTR1408***C
240
208
BAYHTR1410***C
240
208
circuit 1
240
BAYHTR1415 BRKC
208
circuit 2
240
BAYHTR1415 BRKC
208
240
208
BAYHTR3410-000C
240
208
BAYHTR3415-000C
240
208
circuit 1
240
BAYHTR1419 BRKC
208
circuit 2
240
BAYHTR1419 BRKC
208
240
208
circuit 1
240
208
circuit 2
240
208
circuit 3
240
NOTES:
HEATER
AMPS
MCA MOP
6.80
9
15
17.3
30
30
20.0
34
35
27.7
43
45
32.0
49
50
34.6
52
60
40.0
59
60
34.6
52
60
40.0
59
60
20.8
26
30
24.0
30
30
55.4
78
80
64.0
89
90
30.0
37
40
34.6
43
45
33.1
49
50
38.2
55
60
27.7
43
45
32.0
49
50
41.6
52
60
48.0
60
60
69.3
95
100
80.0
109
110
38.1
48
50
44.0
55
60
34.6
52
60
40.0
59
60
17.3
22
25
20.0
25
25
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.
MIN BLOWER SPEED
CAPACITY
WITH OUT
WITH
HEAT
HEAT
PUMP
PUMP
KW
3.60
800
1100
4.80
800
1100
800
1100
5.76
7.68
800
1100
800
1400
7.20
9.60
800
1400
7.20
1100
1700
9.60
1100
1700
4.33
5.76
1100
1700
11.5
1100
1700
15.4
7.20
800
1400
800
1400
9.60
11.53
1100
1700
15.36
1100
1700
5.76
1400
1700
7.68
1400
1700
8.66
11.52
1400
1700
14.4
1400
1700
19.2
7.93
1400
1700
10.56
1400
1700
7.20
9.60
3.60
4.80
TOTAL
HEATER
BTUH
12300
16400
19700
26200
24600
32800
39300
52400
39300
52400
24600
32800
39300
52400
49200
65500
49200
65500
63900
85200
3

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