Toshiba MMU-AP0091H Indoor Unit, Pressure sensor characteristics, 168, Lead wire color

nPressure sensor characteristics

• I/O cable connection table

Pin No.			High pressure side (Pd)		Low pressure side (Ps)
	Input/Output name			Lead wire color	Input/Output name	Lead wire color
1		OUTPUT		White	—	—
2			—	—	OUTPUT	White
3		GND		Black	GND	Black
4		+5V		Red	+5V	Red
• Output voltage — Pressure
High pressure side (Pd)			Low pressure side (Ps)
0.5 to 3.9 V DC			0.5 to 3.5 V DC
0 to 3.33 MPa			0 to 0.98 MPa

	5
side (V)				side (V)
pressurehighatOutput	3.9			pressurelowatOutput
	0.5
	0	3.33	4.41	5.1
		Pressure (MPa)

5

3.5

0.5
0	0.98	1.47	5.1

Pressure (MPa)

9-7-2. Indoor Unit

nTemperature sensor characteristics

Resistance [k ]

40

30

20

10

Characteristic-1

Indoor TA sensor

Resistance [k ] (10˚C or lower)

200

150

100

50

Characteristic-2

Indoor TC1, TC2, TCJ sensors

20
15	Resistance[k ]	or(10˚Chigher)
10
5

0

10 20 30 40 50 Temperature [˚C]

0		0
-30 -20 -10 0	10 20 30 40 50 60 70 80 90 100

Temperature [˚C]

168