Carrier 39E User Manual
Number One
AirConditbning
Maker
Division of
Carrier Corporation
Carrier Parkway • Syracus
N Y 13221
t.-
Roll Filter Sections
Central Station Air-Handling Units
INSTALLATION
Step 1 — Verify Shipment with
Shipping Order
Step 2 — Rig Roll Filter Section
Step 3 — Suspend Roll Filter Section....................1
Step 4 — Make Airway Connection
Step 5 — Review RFS Components
Step 6 — Install Power and Control Wires ... 1
Step 7 — Install Roll Filter Media
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Page
1
1
1
1
8
INDEX
START-UP Page
Step 8 — Perform Electrical Control
System Checkout
Replacing Dirty Filter Media
Media Runout Switch
Pressure Switch
Motor Gear-Drive Assembly
Media Tension Brake
Shear Pin
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Cleaning and Lubrication
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SERVICE
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9
10
10
11
11
11
11
11
INSTALLATION
Step 1 — Verify shipment with Shipping
Order — Roll filter sections (RFS) are designed to
be bolted to standard Carrier 39E Central Station
Air-Handling Unit section without modification.
They may also be installed in field-fabricated duct
systems. Sections are identified as:
MODEL NO.*
39ER_A (RFS1)
39ED_B (RFSI)
39ED C (RFS3)
39ER_D (RFS5)
39ED_E (RFS5)
39ED F (RFS7)
*Sizes available for each model are shown in Fig
APPLICATION V-PH-HZ
Outdoor, Automatic
Indoor, Automatic
Indoor, Manual
Outdoor, Automatic
Indoor, Automatic
Indoor, Manual
AMPS
120-1-60 3.2 1/10
230-1-50
3
HP
1/10
If shipment is incomplete, contact Carrier. File
damage claims with transportation agency.
Step 2 — Rig Roll Filter Section — Section is
designed for overhead rigging only. Do not removS
shipping skids until RFS is ready to be moved to
final location. Whenever RFS is moved, use slings
and spreader bars to prevent damage to enclosure
(Fig. 1). Brackets on entering air end of section are
for suspension and are not to be used for rigging.
Refer to base unit installation instructions as
required.
Step 3 — Suspend Roll Filter Section — Sec
tions are supplied with suspension brackets on air
inlet end of channel leg supports (Fig. 1). Unit sizes
08 thru 57 may be suspended by these brackets and
by downstream component bolted to outlet flange.
Size 90 may not be suspended.
Step 4 — Make Airway Connection — Holes in
RFS flanges match holes in 39E base unit sections.
Assemble sections using fasteners shipped in cloth
bag in RFS. For outdoor installation, apply black
caulking gasket on inlet and outlet flanges. Gasket
is shipped in RFS.
Step 5 — Review RFS Components — Fa
miliarize installer with RFS interior before proceed
ing with installation of power wiring and filter media
roll. This simplifies installation and prevents
damage to equipment. Refer to Fig. 2 thru 5.
Step 6 — Install Power and Control Wires —
Junction box is located on right-hand side of RFS
as shown in Fig. 2 and 3. Install a separate fieldsupplied power disconnect. On 39ER roof-curbed
units, route wires internally. Install all outdoor
wiring in accordance with local codes. Connect to
pigtails LI and L2 provided. Also connect green
ground wire found in junction box.
Tex/ continued on page 8
© Carrier Corporation 1978
Form 39E-11SI
CONTROL BOX (ITEM 81 DETAILS
PRESSURE SWITCH
ADJUSTING SCREW
(UNDER RED CAP)
PRESSURE SWITCH
HIGH-PRESSURE
PORT
POWER SWITCH
(ON-OFF)
MANUAL OVERRIDE
SWITCH
(AUTO-MANUAL)
CONTROL BOX
LOWER ACCESS
PANEL
1 — Access Door (both sides)
2 — Suspension Bracket
3 — Supply Spool Assembly
4 — Media Runout Switch
5 — Media Switch
6 — Pulse Generator Switch
7 — Junction Box (position varies; see text)
8 — Control Box
9 — Take-Up Spool Assembly
10 — Idler Shaft (both sides)
Fig. 2 — Roll Filter Section, RFS1 Shown
ROLL FILTER SECTION DESCRIPTION
(Fig, 2 and 3)
........
AU sections have side access
doors hasisg safety latches, A 1 4~in. x 20 lx)ií
prevents door latch from opening unless bolt is
removed. (Do not operate air system when an>
access door is open. Be sure to replace safety bolt
after dootx are closed.) Left-hand door provides
access to roll media supply spool and a media
switch. Right-hand side of section, in addition to
take-up spool and its motorized gear drive, con
tains also a control panel, a field wiring jtmetion
11 — Motor Gear Drive Assembly
12 — Seal (both sides)
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Media Path
box, and where applicable, an mdicator light box
for remote mounting.
The 65-ft of roll media advance from left to
right as shown. ,Medta Is monitored by a runout
switch and a metering device for full span media
travel. Replacement rolls of filter media (65-ftl
may be shipped with section for future use,
i,argest model (39E-90) consists of 2 roll media
assembUes in a common enclosure, lipper assem
bly (slave) Is coupled to lower assembly for
tandem operation by a common control drive
arrangement.
MODEL
SIZE
RFS
RFS — Roll Filter Sections
39E
08 08
10,12 11 6 5,810 6,960 330 1-11-1/2 6-
12
15,18
18
21
26
32
39 39
57 48,57
75,90 91
90
FILTER
AREA
(sq
21 21
26 27 3 13,800 16,560 440 3- 8 832 32 8 16,550 19,860 490 3- 8 9- 9
SINGLE-MEDIA ROLL SECTIONS
CAPACITY
tt)
500 FPM
10 0 5,000 6,000 305 1-11-1/2 5- 11 2-7
19 5 9,750 11,700 375 2-10-1/2 7- 7 3-6
4
43 2 21,600 25,920 510 4-10 962 0 31,000
(cfm)
600 FPM
10,700 12,840 400 2-10-1/2 8-
37,200
WEIGHT
(lbs.
approx)
630 5- 8 11-
MEDIA
ROLL
HEIGHT
(ft-in.) A В
9
3
3
9
9
ROLL FILTER SECTION
2-7
3-6
4-3-1/2 7-9-3/4
4-3-1/2 9-3-3/4
5-5-1/2 9-3-3/4
6-3-1/2 11-3-3/4
DOUBLE-MEDIA ROLL SECTIONS
2
46,100
55,320 825 3- 8
13-3 8-4
Fig. 3 — Physical Data and Dimensions, 39E Roll Filter Sections
DIMENSIONS (ft-in.)
C
5-5-3/4 2-4 100
6-3-3/4 2-4
7-1-3/4
7-9-3/4 3-3
12-9-3/4 8-1
FILTER
FACE
D (sq ft)
3-3
4-0-1/2 27 6
4-0-1/2 33 1
5-2-1/2 43 2
6-0-1/2 62.0
AREA
11 6
19 5
21 4
92.2
MEDIA SWITCH
BOX
LI AND L2
- CONNECTIONS
(PIGTAILS)
LI
BLK
sw r
GRY
MS
BLU
MRS i\ o
PINK
i
___
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VIO
115 VOLTS, 60 HZ
230 VOLTS,50 HZ
----------TBI
L2
WHT
BLK
sw
MEDIA RUNOUT
SWITCH BOX
MOTOR CONNECTION
MOTOR CONNECTION
JUNCTION BOX
WIRING JUNCTION
BOX
•JUMPER
TBI TBI
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MANUAL UNIT ARRANGEMENT
■YEL (mTr)
----------------
GRY —0
—^ TBI
(INDOOR UNIT ONLY)
LABEL DIAG NO.
60Hz 3INC20-I064
50Hz 3INC 20-1074
Fig. 4 — Label Wiring Diagram, 39E Roll Filter Sections,
Manual, 115-1-60 and 230-1-50
LEGEND
(Fig. 4 and Fig. 5)
IL — Indicating Light
MOS — Manual Override Switch
MRS — Media Runout Switch
MS — Media Switch
MTR — Motor
OL — Operating Light
PGS — Pulse Generator Switch
PS — Pressure Switch
SR — Sequence Relay
SW — On-Off (Power) Switch
TB — Terminal Board
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