Diamondback manual Installation of DPLS1 Drain Pan Level Sensor/Control

DPLS1 Drain Panel Level Sensor/Control Protected under one or more patents

© 2011 Mitsubishi Electric & Electronics USA, Inc.

Type of Harness	Indoor Unit Models		Connector to Indoor Unit Control Board	Connector to Thermistor	Connector to Control Box
M2 Wire	MS	MSZ/Y	2 pin, female connector (with black	2 pin, male connector to:	2 pin, male connector
Harness	MFZ		heat shrink) to CN111	RT11 (Room Temp. Thermistor)
	PKA	PCA		2 pin, male connector to:
	PEA(D)	PLA	2 pin, female connector to CN20
				TH1 (Room Temp. Thermistor)
	SEZ
	SLZ			2 pin, male connector to:
P Wire	PKFY-P**NBMU-E			TH1 (Room Temp. Thermistor) or	2 pin, male connector
Harness
	PLFY-P**NCMU-E
			2 pin, female connector to CN20,	TH22 (Pipe Temp.
	PMFY-P**NBMU-E		CN21 or CN29
				Thermistor/Liquid) or
	PVFY-P**E00A			TH23 (Pipe Temp
	PEFY-P**NMHU-E			Thermistor/Gas)
	PLA
	PKA
	PCA			4 pin, male connector to
	PEA(D)
	SEZ		4 pin, female connector to CN44	TH2 (Pipe Temp.
	PKFY-P**NH/			Thermistor/Liquid) and
	KMU-E
	PLFY-P**NBMU-E			TH5 (Pipe Temp. Thermistor/Gas)
	PCFY-P**NKMU-E
	PEFY-P**NMS/AU-E
M1 Wire	MS			4 pin, male connector to	2 pin, male connector
Harness				RT12 (Coil Temp. Thermistor)
				4 pin, male connector to
			4 pin, female connector to CN112	RT12 (Coil Temp. Thermistor –
	MSZ/Y			Main) and
				RT13 (Coil Temp. Thermistor –
				Sub)
	MFZ		4 pin, female connector to CN113	4 pin, male connector to
				RT15 (Coil Temp. Thermistor)

INSTALLATION OF DPLS1 Drain Pan Level Sensor/Control:

(To ensure proper performance of product, instructions must be followed.)

1.Disconnect (and lock-out, if required) all power to the Mr. Slim or CITY MULTI Indoor Unit at the Disconnect Switch (if installed) or at the main disconnect panel serving the indoor and/or outdoor unit.

2.Connect DPLS1 Splice Connector to the selected mating Wire Harness Connector – see wiring harness selection above. Connect the Control Box’s Splice C onnector to the mating connector on the Wire Harness (Fig 1).

Fig 1

2