Trane AM4A0A30S21SA Series User Manual

Horizontal Mount
Damper Model
Maximum Single
Section Size
Maximum Over-
all Size for
Multi-Section
Dampers
CFSD-211, 212 24 x 24 NA
DFD-210 36 x 36 or 32 x 50 64 x 50
DFD-230 36 x 36 or 32 x 48 64 x 48
DFDAF-310 32 x 50 96 x 50
DFDTF-210
32 x 36 96 x 72
32 x 48 64 x 48 or 32 x 96
FSD-211, 212, 213 36 x 48 or 32 x 50 144 x 96
FSD-231 36 x 36 or 32 x 48 72 x 48
FSD-311, 311M, 312,
312M
32 x 50 96 x 50
IMO-310 32 x 50 NA
IMO-311 32 x 50 NA
SEDFD-210, SEFSD-
211
24 x 30 48 x 30
SSFSD-211 24 x 30 48 x 30
2 in. M ax.
6 in. M ax.
Sleeve
Retaining
Angle
Damper
Duct
Min. 1 in.
Overlap*
Wall or
Floor
Retaining
Angle
*only applicable for damper sizes above 36 in. x 36 in.
6 in. M ax.
2 in. M ax.
Both vertical and horizontal damper installations are typified by these
drawings.
Fig. 3
5. ACTUATOR CONNECTIONS
Electrical and/or pneumatic connections to damper
actuators should be made in accordance with wiring
and piping diagrams developed in compliance with
applicable codes, ordinances and regulations (see
Electrical Guidelines).
6. INSTALLING MULTIPLE DAMPER SECTION
ASSEMBLIES
A damper assembly is not restricted to a maximum
number of sections, but must not exceed the section
sizes and overall sizes shown (see chart).
Two section high dampers require reinforcement using a
14 gauge (2mm), 5 in. (127mm) wide mullion as shown in
Fig. 4 below, or two individually sleeved units stacked
vertically, shown below in Fig. 5. When using two
individually sleeved units, the sleeve acts as the mullion,
therefore no mullion is required.
The damper sections must be attached together with
#10 (
3
/4 in. max. [19mm]) sheet metal screws,
1
/4 in.
(6mm) diameter nuts and bolts, tack or spot welds, or
3
/16 in. (48mm) diameter steel pop rivets. Attachments
must be spaced a minimum of 6 in. (152mm) on
centers and a maximum of 2 in. (51mm) from corners.
Attachments must be made on front face and back face
(air entering and air exiting side) of damper sections.
Note: Dampers ordered for individual installation may
not be installed together. The full assembly size must be
specified at the time the dampers are ordered.
14 ga.
5 in. wide
support
mullion
Fig. 4
Fig. 5
SingleSleeveAroundOutsidewith
Support Mullion
Two Individually Sleeved Units
with No Mullions
NOTE: FSD model dampers fitted with a fusible link closure
device are limited to single section sizes. Dampers with a
fusible link and spring assembly closure device may not be
used for multiple section applications.
Vertical Mount
Damper Model Maximum Single
Section Size
Maximum
Overall Size for
Multi-section
Dampers
DFD-210 36 x 36 or 32 x 50 64 x 50
DFD-230 36 x 36 or 32 x 50 64 x 48
DFDAF-310 32 x 50 96 x 50
DFDTF-210
32 x 36 96 x 72
32 x 50 64 x 50
FSD-211, 212, 213 36 x 48 or 32 x 50 128 x 100
FSD-231 36 x 36 or 32 x 48 72 x 48
FSD-311, 311M,
312, 312M
32 x 50 128 x 100
IMO-311
32 x 50 NA
32 x 50 NA
SEDFD-210,
SSDFD-210
24 x 30 or 22 x 36 48 x 30
SEFSD-211
SSFSD-211
24 x 30 or 22 x 36 88 x 72
FSD-331 32 x 36 or 30 x 48 120 x 96
7. CONNECTION AND OPERATION OF TEMPERATURE
RESPONSE DEVICES (RRL STANDARD, OCI OPTION,
AND TOR OPTION)
RRL - Dampers will be supplied with a thermostat-type
temperature response device, as a standard. The device
is a RRL (resettable link device), which only incorporates
one thermostat and therefore the damper remains
closed as soon as its sensor temperature is reached.
The RRL does not contain blade indication switches.
Refer to Fig. 6 for wiring of the RRL thermostat.
5

Trane AM4A0A30S21SA Series Specifications

General

Brand	Trane
Model	AM4A0A30S21SA Series
Category	Air Handlers
Language	English