Mitsubishi Electronics MUZ-D36NA Standard Operation Data, MSZ-D30NA MSZ-D36NA MSY-D30NA MSY-D36NA

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7-4. STANDARD OPERATION DATA

	Model				MSZ-D30NA		MSZ-D36NA			MSY-D30NA	MSY-D36NA
	Item			Unit	Cooling	Heating	Cooling		Heating	Cooling	Cooling

	Capacity			Btu / h	30,700	32,600	32,000/33,200		35,200	30,700	33,200/34,000

Total	SHF			—	0.64	—	0.62		—	0.64	0.62

	Input			kW	3.85	3.36	4.14/4.36		3.84	3.38	4.21/4.24
	Input			kW	3.85	3.36	4.14/4.36		3.84	3.38	4.21/4.24

	Rated frequency			Hz	84	84	91		91	79	92

	Indoor unit				MSZ-D30NA		MSZ-D36NA			MSY-D30NA	MSY-D36NA

				V,
	Power supply			phase,			208/230 , 1 , 60
				Hz
circuit	Input			kW			0.058

	Fan motor current			A			0.45/0.42
Electrical
Electrical	Outdoor unit				MUZ-D30NA		MUZ-D36NA			MUY-D30NA	MUY-D36NA
	Outdoor unit				MUZ-D30NA		MUZ-D36NA			MUY-D30NA	MUY-D36NA
				V,
	Power supply			phase,			208/230 , 1 , 60
				Hz
	Input			kW	3.792	3.302	4.082/4.302		3.782	3.322	4.152/4.182

	Comp. current			A	17.25/15.56	14.95/13.46	18.65/17.86		17.25/15.56	15.05/13.56	18.95/17.26

	Fan motor current			A			0.80/0.72

	Condensing pressure			PSIG	468	404	480		420	453	475

circuit	Suction pressure			PSIG	126	96	122		94	125	119

	Discharge temperature			˚F	186.8	169.7	198.7		168.8	191.3	197.1
	Discharge temperature			˚F	186.8	169.7	198.7		168.8	191.3	197.1

Refrigerant	Condensing temperature			˚F	126.5	114.3	128.5		117.0	123.8	127.4
Refrigerant	Suction temperature			˚F	45.5	29.8	48.0		29.1	54.7	48.6
	Suction temperature			˚F	45.5	29.8	48.0		29.1	54.7	48.6

	Comp. shell bottom temperature			˚F	175.6	156.4	187.0		155.7	177.4	182.7

	Ref. pipe length			ft.			25

	Refrigerant charge (R410A)			—		4 lb. 10 oz.				4 lb.

	Intake air temperature		DB	˚F	80	70	80		70	80	80

unit			WB	˚F	67	60	67		60	67	67
			WB	˚F	67	60	67		60	67	67

			DB	˚F	53.9	112.2	53		114.9	53.7	51.7
Indoor	Discharge air temperature		DB	˚F	53.9	112.2	53		114.9	53.7	51.7

			WB	˚F	53	73.9	52.1		74.6	52.8	50.8

	Fan speed (High)			rpm			1,100
	Fan speed (High)			rpm			1,100

	Airﬂow (High)			CFM	741 (Wet)	795	738 (Wet)		794	718 (Wet)	710 (Wet)

unit	Intake air temperature		DB	˚F	95	47	95		47	95	95

			WB	˚F	—	43	—		43	—	—
Outdoor			WB	˚F	—	43	—		43	—	—

	Fan speed			rpm			800
	Fan speed			rpm			800

	Airﬂow			CFM			1,941

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Contents

Outdoor Unit Page Part Names and Functions Technical ChangesTNB220FMCHT TotalHspf COPOperating Range ARISeer Required Space Outlines and DimensionsWiring Diagram MUY-D30NA MUY-D36NA LEV Refrigerant System DiagramMAX. Refrigerant Piping Length and MAX. Height Difference Performance Data Cooling Capacity DataHeating Performance Curve CoolingMUZ-D30NA MUZ-D36NA MUY-D30NA MUY-D36NACondensing Pressure Cooling 380 420 340 300 26068 100 105F MSZ-D30NA MSZ-D36NA MSY-D30NA MSY-D36NA Standard Operation DataInput correction factors Test RUN Operation How to operate fixed-frequency operation Relation between main sensor and actuator Actuator ControlOutdoor FAN Motor Control R.V. Coil Control MUZService Functions Change in Defrost SettingPRE-HEAT Control Take care of the following during servicing TroubleshootingFailure Mode Recall Function Operational procedure Outdoor unit failure mode table LED LED1 LED2 Troubleshooting Check TableMUZ YLW BRN BLK WHT WHT REDTroubleshooting Flow How to check inverter/ compressorCheck of outdoor thermistors Heating operation does not work Check of R.V. coil MUZ-D30/36Check of outdoor fan motor Check of power supplyCheck of LEV Check of compressor start failureHow to check miswiring and serial signal error Check of HPS Electromagnetic noise enters into TV sets or radios Outdoor electronic control P.C. board Test Point Diagram and VoltageNoise filter P.C. board CN5 Outdoor power boardCN2 CN3Removing the cabinet Photo Disassembly InstructionsPhoto 5 Inverter assembly Removing R.V. coil MUZHPS MUZ Temperature thermistor and ambient temperatureThermistor Removing outdoor fan motorRemoving the reactor Removing the compressor and 4-way valve PhotoPage Specifications subject to change without notice