Mitsubishi Electronics DPLS2 Installation Manual
MANUFACTURED FOR:
MITSUBISHI ELECTRIC US, INC.
Drain Pan Level Sensor/Control
DPLS2
for use with:
M-Series MFZ, MS, MSY/Z, SEZ, SLZ, MSZ-FH and MVZ
P-Series PCA, PEA, PEAD, PKA, and PVA
CITY MULTI® PCFY, PDFY, PEFY, PKFY, PLKA, PLFY, PMFY and PVFY
Indoor Units Units
INSTALLATION MANUAL
For safe and effective use of this kit, please read this installation manual thoroughly before installing these components
FOR INSTALLER
© 2016 Mitsubishi Electric US, Inc.
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Contents
Contents ................................................................................................. 2
1. Components ...................................................................................... 2
2. Installation of DPLS2 ......................................................................... 4
3. Limited Warranty ............................................................................... 6
Memo...................................................................................................... 7
1. Components
CONTROL BOX MICRO SENSOR SPLICE CONNECTOR Coil Clips
P WIRE HARNESS M1 WIRE HARNESS M2 WIRE HARNESS
M3 M4 M5
BASE DIAGRAM FOR HIGH VOLTAGE WIRING
Work Safe, READ THIS!
ATTENTION:
FAILURE TO READ AND COMPLY WITH ALL WARNINGS, CAUTIONS AND INSTRUCTIONS PRIOR TO
STARTING INSTALLATION MAY CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE AND
VOID WARRANTY.
This device must be installed in accordance with Equipment Manufacturer’s instructions and in
accordance with all applicable local codes,including plumbing, drainage and electrical.
“Branch circuit protection shall be provided using a Listed branch circuit protection device rated minimum
250V AC/100V DC, maximum 1A as appropriate for the supply source”
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© 2016 Mitsubishi Electric US, Inc.
Table 1: Description of Wire Harnesses
Type
of Wire
Harness
M2 Wire
Harness
M5 Wire
Harness
P Wire
Harness
Indoor Unit
Models
MS
MSZ/Y-A/FE/GA/GE
MSZ/Y-GL06/09/12/15/24
*Not MSZ/Y-GL18*
MFZ
Connector to
Indoor Unit
Control Board
2 pin, female
connector
(with black heat shrink)
to CN111
Connector to Thermistor
2 pin, male connector to:
RT11 (Room Temp. Thermistor)
2 pin, female
MVZ
connector (with black
heat shrink) to CN20
MSZ/Y-GL18 Connector TH - Coil Thernmistor
PKA
PCA
PEA(D)
SEZ
2 pin, female
connector to CN20
2 pin, male connector to:
TH1 (Room Temp. Thermistor)
PVA
2 pin, male connector to:
PKFY-P**NBMU-E
PLFY-P**NCMU-E
PMFY-P**NBMU-E
PVFY-P**NAMU
PEFY-P**NMHU-E
2 pin, female
connector to CN20,
CN21 or
CN29
TH1 (Room Temp. Thermistor) or
TH22 (Pipe Temp. Thermistor /Liquid)
or
TH23 (Pipe Temp. Thermistor /Gas)
Connector to
Control Board
2 pin, male
connector
2 pin, male
connector
M1 Wire
Harness
M3 Wire
Harness
M4 Wire
Harness
PKA PCA PEA(D) SEZ
PKFY-P**NH/KMU-E
PLFY-P**NBMU-E
PCFY-P**NKMU-E
PEFY-P**NMS/AU-E
MS
MSZ/Y
MFZ
MSZ-F
Indoor Unit with CN4F Port
4 pin, female
connector to CN44
4 pin, female
connector to CN112
4 pin, female
connector to CN113
3 pin, female
connector to CN111
4 pin, female
connector to CN4F
4 pin, male connector to:
TH2 (Pipe Temp.
Thermistor/Liquid) and
TH5 (Pipe Temp. Thermistor/Gas)
4 pin, male connector to:
RT12 (Coil Temp. Thermistor)
4 pin, male connector to;
RT12 (Coil Temp. Thermistor – Main)
and
RT13 (Coil Temp. Thermistor – Sub)
4 pin, male connector to:
RT15 (Coil Temp. Thermistor)
3 pin, male connector to:
Thermistor
N/A
2 pin, male
connector
2 pin, male
connector
2 pin, male
connector
© 2016 Mitsubishi Electric US, Inc.
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