Mounting
Carbon Monoxide (CO) Detectors
SAE-1111/1112/1162
Installation Guide
SAE-1111/1112 Space Mount
Install the unit at least ve feet above the nished
oor of the area to be controlled. Do not install
near doors, windows, supply air diusers of other
known air disturbances. Avoid areas prone to vibration or rapid temperature change.
1. On the mounting surface, mark and drill the four
mounting holes (for screws) and remove any
debris from all holes.
2. Aach the unit to the surface by threading four
screws through the four mounting holes.
3. Remove the two cover screws (if installed),
release the latch, and swing open the cover.
4. Insert wiring through a knockout.
5. After wiring, conguring, and testing the
unit (see later sections), close the cover and
(optionally) secure it with two (supplied) selftapping screws.
SAE-1162 Duct Mount
101 mm
4"
64 mm
2.5"
145 mm
5.7"
114 mm
4.5"
145 mm
5.7"
114 mm
4.5"
ALARM
89 mm
3.5"
SAE-1111/1112
Choose a mounting location in a straight section of
a return air duct. Mount at least 5 feet (or 7.5 duct
101 mm
4"
ALARM
89 mm
3.5"
diameters) from corners and other items that may
cause disturbances in the air ow. Avoid areas prone
to vibration or rapid temperature change.
1. Cut a 1-1/8 or 1-1/4 inch hole in the duct for the
air sampling probe.
64 mm
2.5"
240 mm
9.5"
SAE-1162
2. Insert the probe through the hole, align the unit
so that the duct air ow is parallel with the side
vent holes in the probe (air ows directly into
the probe holes), and mark the four enclosure
mounting holes.
3. Drill the four mounting holes (for screws) and
26 mm
1"
remove any debris from all holes.
4 . Insert the sampling probe into the duct.
5. Aach the unit to the ductwork by threading four
177 mm
7.0"
screws through the four holes on the outside of
the enclosure.
6. Remove the two cover screws (if installed),
release the latch, and swing open the cover.
7. Insert wiring through a knockout. After wiring a
duct sensor, ll the knockout hole with plumber’s
SAE-1111/1112/1162 Carbon Monoxide (CO) Detectors 1 Installation Guide
puy, caulk, or other sealant to prevent air
inltration from the conduit.
8. After wiring, conguring, and testing the
unit (see later sections), close the cover and
(optionally) secure it with two tapping screws.
Wiring
Use 22 AWG shielded wiring for all connections. Do
not locate device wires in the same conduit with wiring used to supply inductive loads.
1. Connect the positive DC voltage, or the hot
side of the AC voltage, to the terminal marked
POWER (but do not apply power until all wiring
is completed and Volt/mA position is selected).
2. Connect the power supply common to the
terminal marked COM. The device is reverse
voltage protected and will not operate if
connected backwards.
NOTE: The detectors have a half-wave power
supply with the common the same as the
output signal common. If several units are
connected to one power supply, output
signals share the same signal common.
However, KMC recommends using a
separate transformer for each device.
CAUTION
Use caution when grounding the secondary of an
AC transformer, or when wiring multiple devices,
to ensure that the circuit ground point is the same
on all devices and the controller. See Application
Note AN0604D “Tips for connecting 24-volt power”
available from the KMC Controls web site or in the
SP-022 Digital Designer Guide.
4–20 mA Wiring and
Switch Setting
3. Select the desired analog signal output switch
position for either Current (4–20 mA) or Voltage
(a menu item in the on-screen conguration
selects 0–5 VDC or 0–10 VDC).
CAUTION
The 4-20 mA current output signal operates in the
active mode and does not require a loop power
supply. The signal current is generated by the SAE11xx detector and must not be connected to a
powered input or device damage will result.
4. Set the input jumpers/pull-up resistors on the
KMDigital or BACnet controller for the desired
active voltage or current according to the
controller’s instructions.
5. Connect the detector’s OUT terminal to the
controller’s input (referenced to the COM
terminal) according to the illustration.
NOTE: See also Application Note AN0504L
“Connecting inputs and outputs to KMC
controllers” available from the KMC
Controls web site or in the SP-022 Digital
Designer Guide.
0–5/0–10 VDC Wiring
and Switch Setting
(Space Sensor Boards Shown Above—Switch and Terminal
Positions in Duct Sensors Have Altered Locations)
SAE-1111/1112/1162 Carbon Monoxide (CO) Detectors 2 Installation Guide
NOTE: The sets of optional (form “C”) relays feature
Normally Open (NO), Normally Closed
(NC), and Common (COM) terminals. The
relay output is completely isolated. The
COM terminal is NOT connected to the
signal or power supply COMMON terminal.
(The contacts are rated at 5 A @ 250 VAC, 5 A
@ 30 VDC, power factor = 1.)
Operation
NOTE: Pressing the TEST buon (when enabled)
tests the buzzer, analog output, and relays.
The Test function may also be initiated re-
motely by shorting the TEST + and TEST –
terminals. (The TEST – terminal is internally
connected to the Analog COM terminal, and
if desired, only one wire need be connected
to the TEST + terminal if the power supply
COM is used as the return signal path.) The
TEST terminals should only be connected to
a remote switch or dry-contact.
CAUTION
Ensure no power is applied to the TEST terminals.
Warm-Up Mode
1. Verify that the detector is properly wired and all
connections are tight.
2. Apply power.
The LCD display briey indicates the software version number and begins a warm-up period of about
2 minutes. During the warm-up, the alarm beeps
three times, the LED ashes red, the signal output
is xed at 4 mA or 0 VDC, and the relays are o.
After the warm-up period ends, the sensor reads
the CO level, outputs the correct analog signal, and
displays the value on the LCD.
Normal Mode
In normal operation, the sensor will measure the CO
level and output a proportional value on the analog
output, which is scaled to the default range of 0–300
ppm. The CO reading will also be displayed on the
LCD. If alarm relays are installed, the present CO
reading is compared to the setpoints and appropriate
action is taken if an alarm condition exists. The status
LED on the front cover will be green to indicate normal operation.
Alarm Mode
Automatic Alarm Reset (Default)
The CO reading is compared to setpoints for alarms,
and if exceeded, the device enters Alarm mode.
and 2 minute delay time. Relay 2 defaults to a 150
ppm trip point, 20 ppm hysteresis, and 2 minute
delay time All of these values can be changed via the
menu. In the example for Relay 1, a timer is started
when the CO level exceeds 50 ppm (the trip level). If
the level drops below 50 ppm before 2 minutes (the
delay time) has expired, then the relay is not activated. If the CO level exceeds 50 ppm for 2 minutes,
then the relay is activated. The relay will remain
activated until the CO level drops below 40 ppm
(the trip level minus the hysteresis/deadband). This
relay could be used to signal a “low alarm.” Relay 2
operates in the same manner and has independently
programmable trip point, hysteresis, and delay time.
This relay could be used to signal a “high alarm.”
The LCD will indicate the Alarm mode details, and
the LED will ash red.
The buzzer alarm is enabled by default with a 150
ppm trip point and 5 minute delay time. It can be
programmed similarly to the relays. When the trip
point is exceeded for a time longer than the delay
time, the buzzer will sound until the CO level falls
below the trip point. The buzzer operates independently of the relay alarms and can be disabled via
the menu. If enabled, pressing the TEST buon
will silence the buzzer (only) during Alarm mode.
Buzzer silence will hold only until that alarm condition is cleared.
Manual Alarm Reset
For models with optional alarm relays installed
(see Models on page 9), the trip point, hysteresis
(deadband), and delay time of each relay can be
programmed via the menu. For example, Relay 1
defaults to a 50 ppm trip point, 10 ppm hysteresis,
SAE-1111/1112/1162 Carbon Monoxide (CO) Detectors 3 Installation Guide
For this option, the alarm relays will activate the
same way as described above but will not automatically reset to Normal Mode when the CO level drops
below the trip level. In order to reset the relay alarms
to Normal Mode, the user must also press the TEST
switch on the front cover (or activate the remote
TEST input) when the CO level is below the alarm
level (minus the hysteresis/deadband).
The Manual Reset also applies to the buzzer alarm. If
the buzzer alarm is active, pressing the TEST switch
will temporarily silence the buzzer. But to reset the
buzzer alarm to the Normal Mode, the CO level
must have dropped below the value of the trip level
(minus the hysteresis/deadband) when the TEST
switch is pressed.
Test Mode
The Test function allows verication of the output
and relay operation, and the Test time duration can
be programmed via the menu. The Test mode function is disabled by default and must be enabled via
the menu to later operate while in Normal mode.
Test mode can only be activated while the device is
in Normal mode (not if the device is in Fault, Alarm,
or ReCal modes).
To initiate the Test function (if enabled) during Normal mode, either press and hold the TEST buon for
1 second or activate it remotely by shorting the TEST
+ to TEST – (COM). This will cause the Status LED to
blink red, the analog output to go to 100%, and both
relays (if installed) to activate. The buzzer will also
beep once every 15 seconds (if enabled), and the LCD
will indicate Test mode and remaining time. The
Test function will continue for 5 minutes (default),
and then the device will reset to normal operation.
The Test function can be cancelled by pressing the
TEST buon a second time.
Fault Mode
The Fault mode function is disabled by default,
and it must be enabled via the menu to operate. The
Fault function will monitor the CO sensor lifetime
and indicate when the CO sensor should be re-
placed. If the device determines that the sensor has
reached the end of its useful life and that replacement is necessary, it will enter Fault mode. This will
cause the Status LED to blink red and the buzzer to
beep once every 10 minutes. The LCD display will
periodically show “Sensor Fault.” The Fault mode
can be disabled via the menu or enabled at any time.
If enabled, and the device is in Fault mode, pressing the TEST buon will “silence” the buzzer due to
the Fault alarm only. Buzzer silence due to the Fault
alarm will hold until the fault condition is reset via
the menu. (The buzzer may still activate due to a CO
setpoint alarm if enabled.)
WARNING
All commercial CO sensors have a finite life. The
life expectancy of these models is 5 to 7 years. They
must be replaced periodically to ensure reliable
operation in detecting conditions that are potentially
hazardous to human health and safety.
ReCal (Recalibration) Mode
The ReCal mode function is enabled by default and
must be disabled via the menu if it is not required.
The ReCal function will monitor the device and indicate when the CO sensor should be recalibrated. If
the device determines that the sensor requires recalibration, it will enter ReCal mode. This will cause the
Status LED to blink red and the buzzer to beep once
every 10 minutes. The LCD will periodically show
“ReCal Required.” If enabled, and the device is in
ReCal mode, pressing the TEST buon will silence
the buzzer due to the ReCal alarm only. Buzzer
silence due to the ReCal alarm will hold until the ReCal condition is reset via the menu. (The buzzer may
still activate due to a CO setpoint alarm if enabled.)
Configuration
Operation parameters default to typical values but
can be congured locally via the user menu using
the LCD display and the three push-buons on the
circuit board. Any changes made are saved in nonvolatile memory and are restored in case of a power
loss. Only the menu items relevant to the device
model and selections will be shown.
The menu can be accessed at any time after the
warm-up mode. If there is 5 minutes of inactivity the
menu will close and normal operation will continue.
The TEST buon has no eect when the menu is in
use.
Menu item values are controlled by using the three
buons on the circuit board (ROLL, MENU, and
SAVE). To enter the menu, press and release the
<MENU> key. This will enter the menu Step 1, and
pressing the <MENU> key a second time advances to
Step 2. Each press of the <MENU> key advances the
menu item. No values are saved or changed by using
the <MENU> key.
The <ROLL> key is used to make changes to
program values by scrolling through the available
options. Holding the <ROLL> key pressed will scroll
through some options at a faster rate.
SAE-1111/1112/1162 Carbon Monoxide (CO) Detectors 4 Installation Guide
When a value is changed, press the <SAVE> key to
save it to memory and advance to the next menu
item.
Press <MENU>
CO Range = 0–300 ppm
Press the <ROLL> key to scroll through the avail-
able options. The CO sensing range and output
scale can be changed to 0 to 100 ppm, 0 to 150
ppm, 0 to 300 ppm, 0 to 400 ppm, or 0 to 500 ppm.
Press the <SAVE> key to save any change. The
factory default CO Range is 0 to 300 ppm.
Press <MENU>
Buzzer = Enable
Use the <ROLL> key to enable or disable the
buzzer alarm. When disabled, the buzzer will not
sound if the buzzer trip point is exceeded. The
buzzer will still beep on startup and will still beep
for a fault alarm (if enabled). Press <SAVE> to
save the setting. The factory default is Enable.
Press <MENU>
Buzzer Trip = 150
Use the <ROLL> key to scroll through the avail-
able options. The buzzer alarm trip point may be
set from 0 to 500 ppm in 10 ppm increments. Press
<SAVE> to save the setting. The factory default
is 150 ppm. (This item will not be shown if the
buzzer is disabled.)
Press <MENU>
Buzzer Del = 5Min
Use the <ROLL> key to scroll through the avail-
able options. The buzzer delay may be set from
0 to 10 minutes in 1 minute increments. Press
<SAVE> to save the setting. The factory default
is 5 minutes. (This item will not be shown if the
buzzer is disabled.)
Press <MENU>
Buzzer Test = OFF
Use the <ROLL> key to enable the buzzer (ON)
during test mode or disable it (OFF). Press
<SAVE> to save the setting. The factory default is
Off. (This item will not be shown if the buzzer is
disabled.)
Press <MENU>
Relay 1 TRIP = 50
Use the <ROLL> key to scroll through the avail-
able options. The Relay 1 alarm trip point may
be set from 20 to 500 ppm in 10 ppm increments.
Press <SAVE> to save the setting. The factory
default is 50 ppm. (This item will not be shown if
Relay 1 is not installed.)
Press <MENU>
Relay 1 Hyst = 10
Use the <ROLL> key to scroll through the avail-
able options. The Relay 1 hysteresis (deadband)
may be set from 10 to 100 ppm in 5 ppm increments. Press <SAVE> to save the setting. The
factory default is 10 ppm. Note that the maximum
value may be limited by the trip-point value. (This
item will not be shown if Relay 1 is not installed.)
Press <MENU>
Relay 1 DEL = 2MIN
Use the <ROLL> key to scroll through the avail-
able options. The Relay 1 delay may be set from
0 to 10 minutes in 1 minute increments. Press
<SAVE> to save the setting. The factory default is
2 minutes. (This item will not be shown if Relay 1
is not installed.)
Press <MENU>
Relay 1 Test = OFF
Use the <ROLL> key to enable Relay 1 (ON) dur-
ing test mode or disable it (OFF). Press <SAVE>
to save the setting. The factory default is Off. (This
item will not be shown if Relay 1 is not installed.)
Press <MENU>
Relay 2 Trip = 150
Use the <ROLL> key to scroll through the avail-
able options. The Relay 2 alarm trip point may
be set from 20 to 500 ppm in 10 ppm increments.
Press <SAVE> to save the setting. The factory
default is 150 ppm. (This item will not be shown if
Relay 2 is not installed.)
SAE-1111/1112/1162 Carbon Monoxide (CO) Detectors 5 Installation Guide
Press <MENU>
Relay 2 Hyst = 20
Use the <ROLL> key to scroll through the avail-
able options. The Relay 2 hysteresis (deadband)
may be set from 10 to 100 ppm in 5 ppm increments. Press <SAVE> to save the setting. The
factory default is 20 ppm. Note that the maximum
value may be limited by the trip-point value. (This
item will not be shown if Relay 2 is not installed.)
Press <MENU>
Relay 2 Del = 2Min
Use the <ROLL> key to scroll through the avail-
able options. The Relay 2 delay may be set from
0 to 10 minutes in 1 minute increments. Press
<SAVE> to save the setting. The factory default is
2 minutes. (This item will not be shown if Relay 2
is not installed.)
Press <MENU>
Relay 2 Test = OFF
Use the <ROLL> key to enable Relay 2 (ON) dur-
ing test mode or disable it (OFF). Press <SAVE>
to save the setting. The factory default is Off. (This
item will not be shown if Relay 2 is not installed.)
Press <MENU>
TestMode = Disable
Use the <ROLL> key to disable or enable the
test mode. The factory default is Disable. When
disabled, the TEST button or TEST input will not
initiate the test function. When enabled, pressing
the TEST button or shorting the TEST input will
initiate the test function. Press <SAVE> to save the
setting.
Press <MENU>
TestMode = Time 5
Use the <ROLL> key to scroll through the avail-
able options. The test mode operating time may be
set from 1 to 15 minutes in 1 minute increments.
Press <SAVE> to save the setting. The factory
default is 5 minutes. This item sets how long the
test mode will operate when the TEST button is
pressed. (This item is not shown if the test mode is
disabled.)
Press <MENU>
Fault Md = Disable
Use the <ROLL> key to select Enable, Disable, or
Reset. When disabled, the device will not sound
the buzzer or provide LCD and status LED indication when the sensor life is exceeded. When
enabled, the fault alarm will activate to indicate the
sensor life is exceeded. Press <SAVE> to save the
setting. The factory default is Disable. If it is set to
Reset and <SAVE> is pressed, then the fault condition is cleared, the life-time timer is reset and fault
mode is set back to its default (Disable). It may be
enabled again.
WARNING
All commercial CO sensors have a finite life. The
life expectancy of these models is 5 to 7 years.
They must be replaced periodically to ensure
reliable operation in detecting conditions that are
potentially hazardous to human health and safety.
Press <MENU>
Fault Md Time = 3yr
Use the <ROLL> key to set the fault mode timer
to 3, 4, 5, or 6 years. The factory default is 3 years.
Press <SAVE> to save the setting. If the desired
time has already been exceeded, then it cannot be
selected. (This item is not shown if the fault mode
is disabled.)
Press <MENU>
ReCal Md = Enable
Use the <ROLL> key to select Enable, Disable, or
Reset. When disabled, the device will not sound
the buzzer or provide LCD and status LED indication when the sensor requires recalibration. When
enabled, the ReCal alarm will activate to indicate
the sensor requires recalibration. Press <SAVE>
to save the setting. The factory default is Enable.
If set to Reset and <SAVE> is pressed, then the
ReCal condition is cleared, the ReCal timer is
reset, and ReCal mode is set back to its default
(enabled). This can be used if the CO sensor is
required to be recalibrated at known intervals.
SAE-1111/1112/1162 Carbon Monoxide (CO) Detectors 6 Installation Guide
Press <MENU>
ReCal Md Time = 1yr
This is used to set the CO sensor recalibration in-
terval. Use the <ROLL> key to set the ReCal mode
timer to 1, 2, or 3 years. The default is 1 year.
Press <SAVE> to save the setting. (This item is not
shown if the ReCal mode is disabled.)
Press <MENU>
BackLite = Enable
Use the <ROLL> key to enable or disable the
LCD backlight. The backlight is always on when
enabled and always off when disabled. Press
<SAVE> to save the setting. The factory default is
Enable.
Press <MENU>
Alarm Md = Auto
Use the <ROLL> key to set the Alarm Mode to
Auto or Manual. The factory default is Auto. This
setting controls how the relay alarms and the buzzer alarm resets back to Normal mode. For the Auto
setting, the device will reset the alarms automatically once the CO level drops below the set alarm
thresholds. For the Manual setting, the CO level
must be below the alarm thresholds AND the user
must press the TEST switch to reset the alarms.
Press <SAVE> to save the setting.
Press <MENU>
0 Filter = Enable
Use the <ROLL> key to enable or disable the zero
lter. When enabled, the device will lter low ppm
readings, such that 0 to 5 ppm CO will display and
output 0 ppm. When disabled, 0–5 ppm will display and output actual 0–5 ppm. Press <SAVE> to
save the setting. The factory default is Enable. This
should be set to Disable when doing a ZERO
gas calibration.
Press <MENU>
Out Type = 0–5 VDC
Use the <ROLL> key to toggle the voltage out-
put type to either 0–5 VDC or 0–10 VDC. Press
<SAVE> to save the setting. The factory default is
0–5 VDC. This item is only shown if the board’s
output switch is in the VOLT position. The
output type can only be changed by temporarily
disconnecting power to the unit.
Press <MENU>
Output Test = OFF
This can be used to test the output signal. Use the
<ROLL> key to scroll through the available options. The analog output and display depends on
the output type conguration.
• For 4–20 mA output, the setting options are
OFF/4/8/12/16/20 mA.
• For 0–5 VDC output, options are
OFF/0/1/2/3/4/5 VDC.
• For 0–10 VDC output, options are
OFF/2/4/6/8/10 VDC.
Press <MENU>
Display = CO Value
Use the <ROLL> key to toggle the setting to either
CO Value or Status. When set to CO Value, the
actual ppm value of the CO reading will be displayed on the LCD. When set to Status, the ppm
value will not be displayed but only “CO Detector”
or the device operating status (e.g., Test). Press
<SAVE> to save the setting. The factory default is
CO Value.
SAE-1111/1112/1162 Carbon Monoxide (CO) Detectors 7 Installation Guide
Calibration
The sensor may also be calibrated or veried with
CO gas as needed. This requires a eld calibration
kit consisting of a bole of gas (e.g., 250 ppm CO), a
tank pressure regulator with ow restrictor, and the
necessary tubing to supply the gas into the sensor.
Calibration can be done at 68–80° F (20–27° C). The
device cover must be opened to perform an actual
calibration.
For the SAE-1111/1112 space CO detectors, verica-
tion (of the calibration) with gas can be done without
removing the device cover. Simply apply gas using
the calibration cap aached directly to the port on
the cover and monitor the output signal or LCD. For
the SAE-1162 duct sensor, open the cover to access
the port.
SAE-1111/1112
NOTE: The sensor must be continuously powered
for at least 1/2 hour prior to calibration.
NOTE: If the “0 Filter” option is enabled, disable it
in the menu temporarily for the calibration.
(See Conguration on page 4.)
NOTE: The ZERO and SPAN potentiometers are
located on the edge of the sensor board.
NOTE: Aach the tubing as described and
illustrated above.
NOTE: Properly recalibrating the SAE-1162 duct
sensors shipped before August 2014 is more
dicult. For those earlier units with dierent
sensor boards (without the gas tube port
receptacle), it is recommended to disable
the ReCal mode, set the Fault Mode time to
3 years, and then replace the SAE-1162 with
a new or factory-recalibrated unit when the
time has expired.
1. Calibrate the sensor rst in clean air with no CO
gas present by adjusting the ZERO potentiometer
on the sensor board until a 4 mA (or 0 VDC) output is obtained and the LCD displays 0 ppm.
(shipped after August 2014)
SAE-1162
2. Turn the regulator on/o knob fully o, aach it
to the 250 ppm gas bole, and rmly tighten the
regulator by hand.
3. Moisten the sponge and squeeze out any excess
water. Place the sponge in the cap so that it will
not touch the sensor but does not plug the hole
in the side of the cap. (The sponge will ensure the
gas is in the right humidity range.)
4. Aach the cap to the port over the sensor. (If the
gas cap is too loose on the sensor port, wrap electrical tape around the cap.)
5. Slowly turn the valve knob on the regulator to let
the gas begin owing. The regulator will restrict
the ow rate to the specied 200 ml/min.
6. Wait for 5 minutes and then adjust the SPAN
potentiometer on the sensor board until the LCD
reads 250 ppm (or the CO concentration of the
gas cylinder).
7. Close the valve on the tank.
8. Calibration is complete. Reset the ReCal Mode if
it is enabled.
SAE-1111/1112/1162 Carbon Monoxide (CO) Detectors 8 Installation Guide
Models
Important Notices
SAE-1111 Space CO sensor (replaces older
SAE-1101)
SAE-1112 Space CO sensor with two relays
(replaces SAE-1102)
SAE-1162 Duct CO sensor with two relays
(replaces SAE-1151/1152)
Accessories
XEE-6111-050 Transformer, 120-to-24 VAC, 50
VA, single-hub
XEE-6112-050 Transformer, 120-to-24 VAC, 50
VA, dual-hub
Maintenance
Careful installation will also ensure long-term reliability and performance. Remove dust as necessary from
holes. Clean with a soft, damp cloth and mild soap.
The material in this document is for information
purposes only. The contents and the product it
describes are subject to change without notice. KMC
Controls, Inc. makes no representations or warranties with respect to this document. In no event shall
KMC Controls, Inc. be liable for any damages, direct
or incidental, arising out of or related to the use of
this document.
More Information
For specications, see
the SAE-1111/1112/1162
Data Sheet on the KMC
web site (www.kmccon-
trols.com).
WARNING
All commercial CO sensors have a finite life. The
life expectancy of these models is 5 to 7 years. They
must be replaced periodically to ensure reliable
operation in detecting conditions that are potentially
hazardous to human health and safety.
KMC Controls, Inc.
19476 Industrial Drive
New Paris, IN 46553
574.831.5250
www.kmccontrols.com
info@kmccontrols.com
SAE-1111/1112/1162 Carbon Monoxide (CO) Detectors 9 Installation Guide
© 2014 KMC Controls, Inc. 717-019-55C
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