Toshiba HFC R-410A manual Max. number of connectable indoor units High-pressure switch

Outdoor units (combination)

Rating	hp	38				40
Cooling only system MMY		AP3801T8				AP4001T8
Heat pump system MMY		AP3801HT8				AP4001HT8
Outdoor unit type		Inverter	Inverter	Inverter	Inverter	Inverter	Inverter	Inverter	Inverter
Outdoor unit combination
cooling only MMY-MAP		1001T8	1001T8	1001T8	0801T8	1001T8	1001T8	1001T8	1001T8
Outdoor unit combination
heat pump MMY-MAP		1001HT8	1001HT8	1001HT8	0801HT8	1001HT8	1001HT8	1001HT8	1001HT8
Cooling capacity	kW	106.5				112.0
Heating capacity	kW	119.5				126.5
Power supply ± 10%	V-ph-Hz	400-3-50	400-3-50	400-3-50	400-3-50	400-3-50	400-3-50	400-3-50	400-3-50
Voltage range	V	380-415	380-415	380-415	380-415	380-415	380-415	380-415	380-415
Power input, cooling	kW	30.36				32.34
Power factor, cooling	%	96				96
Operating current, cooling	A	45.65				48.63
EER, cooling	kW/kW	3.51				3.46
Starting current	A	1.0				1.0
Power input, heating	kW	30.83				33.05
Power factor, heating	%	96				96
Operating current, heating	A	46.36				49.69
COP, heating	kW/kW	3.88				3.83
Starting current	A	1.0				1.0
Unit appearance		Silky shade (Munsell 1Y8.5/0.5)
Dimensions
Height	mm	1800	1800	1800	1800	1800	1800	1800	1800
Width	mm	990	990	990	990	990	990	990	990
Depth	mm	750	750	750	750	750	750	750	750
Total weight - cooling only unit	kg	256	256	256	256	256	256	256	256
Total weight - heat pump unit	kg	258	258	258	258	258	258	258	258
Heat exchanger		Finned type
Sound power level	dB(A)	77.0				77.0
Sound pressure level	dB(A) at 1 m	64.0				64.0
Fan type		Propeller	Propeller	Propeller	Propeller	Propeller	Propeller	Propeller	Propeller
Motor power input	kW	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6
Air flow	l/s	2917	2917	2917	2750	2917	2917	2917	2917
	m3/h	10500	10500	10500	9900	10500	10500	10500	10500
Compressor type		Hermetic	Hermetic	Hermetic	Hermetic	Hermetic	Hermetic	Hermetic	Hermetic
Motor power input	kW	3.1 x 2	3.1 x 2	3.1 x 2	2.3 x 2	3.1 x 2	3.1 x 2	3.1 x 2	3.1 x 2
Refrigerant charge R-410A*
Cooling	kg	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.0
Heating	kg	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5
Pipework**
Suction line type - diameter	in	Brazed - 7/8	Brazed - 7/8	Brazed - 7/8	Brazed - 7/8	Brazed - 7/8 Brazed - 7/8 Brazed - 7/8			Brazed - 7/8
Liquid line type - diameter	in	Flare - 1/2	Flare - 1/2	Flare - 1/2	Flare - 1/2	Flare - 1/2	Flare - 1/2	Flare - 1/2	Flare - 1/2
Balance pipe type - diameter	in	Flare - 3/8	Flare - 3/8	Flare - 3/8	Flare - 3/8	Flare - 3/8	Flare - 3/8	Flare - 3/8	Flare - 3/8
Maximum equivalent length separation	m	175	175	175	175	175	175	175	175
Maximum actual piping length	m	150 (if equivalent bend length is longer, equivalent length is standard)
Maximum total piping length	m	300	300	300	300	300	300	300	300
Maximum lift - indoor unit above/below***	m	40/50	40/50	40/50	40/50	40/50	40/50	40/50	40/50
Control wiring		Shielded wire 1.25 mm2 x 2 cores up to 2000 m
Central remote controller		Shielded wire 1.25 mm2 x 2 pieces up to 1000 m, 2.0 mm2 x 2 pieces up to 2000 m
Max. number of connectable indoor units		48				48
High-pressure switch	MPa	Off: 2.90/On: 3.73
Protection devices		Discharge temperature sensor, suction temperature sensor, compressor crankcase heater,
		high-pressure switch, overcurrent sensor, high-pressure sensor, low-pressure sensor,
		overcurrent relay
Operating range, cooling†	°C	-5 to 43 db	-5 to 43 db	-5 to 43 db	5 to 43 db	-5 to 43 db	-5 to 43 db	5 to 43 db	-5 to 43 db
Operating range, heating†	°C	-20 to 16 wb	-20 to 16 wb	-20 to 16 wb	-20 to 16 wb	-20 to 16 wb -20 to 16 wb -20 to 16 wb			-20 to 16 wb

Rated conditions: Cooling: Indoor air temperature 27°C db/19°C wb, outdoor air temperature 35°C db

Heating: Indoor air temperature 20°C db, outdoor air temperature 7°C db/6°C wb

The standard piping equals 5 m main pipe length plus 2.5 m branch pipe length.

*The amount does not cover extra piping lengths. Refrigerant must be added on-site in accordance with the actual piping length.

** The maximum total piping length is the sum of one-way piping lengths on the liquid side or gas side.

*** If the indoor unit is above, maximum lift is reduced to 30 m, if the height difference between indoor units exceeds 3 m.

† Please refer to page 24.

66