Trane TAM7A0C36H31SB User Manual

34
• Set the S2-3 and S2-4 dip switches for the
Blower Off Delay.
BLOWER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.
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
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.
Enhanced Mode works in cooling, HP, heating,
Torque, and constant CFM modes.
Airflow Control (AFC)
* All zoning applications MUST be set to Constant CFM mode.
* 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.
* For the 2 ton air handler, torque mode will reduce airflow when
static is above approximately 0.3" water column.
* For the 2-1/2, 3, and 3-1/2 ton air handlers, torque mode will
reduce airflow when static is above approximately 0.35” water
column.
* For the 4 and 5 ton air handlers, torque mode will reduce airflow
when static is above approximately 0.4” water column.
When selected, Torque Mode is used for cooling operation only.
All heating modes default to constant CFM.
1
1
12345
12345
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

Trane TAM7A0C36H31SB Specifications

General

Brand	Trane
Model	TAM7A0C36H31SB
Category	Air Handlers
Language	English