Trane AM7A0C36H31SA - S2 Dip Switch Settings; CFM;Ton and Cool Off Delay; Airflow Mode Selection

AM7A0C36H31-SF-1A 8
Dip Switch S2
Set the S2-1 and S2-2 dip switches for the •
Cooling and Heating CFM/Ton.
Set the S2-3 and S2-4 dip switches for the Cool •
Off Delay.
COOLOFFDELAY S2‐3 S2‐4
1.5m@100% OFF OFF
NODELAY OFF ON
3m@50% ON OFF
ENHANCED ON ON
AIRFLOWMODE S2‐5
*TORQUE OFF
CONSTANTCFM ON
Set the S2-5 dip switch for the airflow mode. •
Indoor Blower Timing
This ENHANCED MODE selection provides a
ramping up and ramping down of the blower
speed to provide improved comfort, quietness,
and potential energy savings. The graph on the
right shows the ramping process.
OFF OFF
50%
80%
100% if necessary
50%
Dehumidify
Fast Coil Cooling
Efficiency
7.5
minutes
3
minutes
1
minute
FAN OPERATION (CFM)
COMPRESSOR OPERATION ON
OFF
as required
S2
1
1
1 2 3 4 5
1 2 3 4 5
HP
2(Compressor)
2(Stages)
AC (System)
}
OUTDOOR
Capacity (Tons)
OUTDOOR
}
Torque
CFM/Ton
Cool OffDelay
}
INDOOR
CFM
+12V
R13
R14
R1
R4
1
U1
RNET 1
S1
on
on
S2
RNET 2
R
6
C22
C19
C
15
C
12
C18
C21
C10
D9
L1
R22
Airflow Control (AFC)
* Torque mode is optional and is recommended for high static
applications. High static conditions dramatically increase energy
consumption with variable speed motors. Evaluate the blower
performance table in relationship to the duct system to determine
the benefit of each installation.
*Torquemodewillreduceairowwhenstaticisaboveapproxi-
mately 0.4" water column.
* All heating modes default to Constant CFM.
INDOORMODEL S2‐1 S2‐2
COOLING
CFM/TON
HEATING
CFM/TON
OFF OFF 370 420
OFF ON 350 400
ON OFF 390 440
ON ON 410 450
*Maybe"A"or"T"
*AM7A0C36H31SA