Logitech OB450 REVISED EDITION-B MSZ-A24NA MSY-24NA, Indoor electronic control P.C. board

MSZ-A24NA MSY-24NA

Indoor electronic control P.C. board

	Cement
Release of Auto restart			Power supply input
	resistor
function	(R111)	Varistor (NR11)	208/230 VAC
Solder the Jumper wire			}
to JR07
(Refer to 6-3.)

Fuse (F11) 250 V 3.15 A

Display P.C. board

Receiver

P.C. board

Indoor fan motor (CN211)

294/325 VDC

(-) Fiducial terminal of cathode side on measur- ing high-voltage DC

15 VDC

(+)3-6 VDC (+)0 or 15 VDC

5 VDC

Indoor coil thermis- tor RT12(MAIN) RT13(SUB)

Horizontal vane motor (CN151)

Room temperature

thermistor (RT11)

}Timer short

mode point

JPG, JPS (Refer to 7-1.)

12 VDC Vertical vane motor (CN152)

Indoor coil thermistor [RT12 (MAIN), RT13 (SUB)]

Room temperature thermistor (RT11)

SW P.C. board

Resistance (k )

Temperature (°F)

24