Mitsubishi Electronics MUY-GE12NA MUZ-GE18NA MUY-GE18NA, Heating MUZ, MUZ-GE09NA MUZ-GE12NA

Page 15

MUZ-GE18NA

MUY-GE18NA

SHF at rating condition = 0.71

Airflow = 498 CFM

	22
	21
	20
capacity 3Btu/h)	19
	18
	17	Indoor
Total ( 10	16	intake		air	WB te			mperat			71
	16			air							71
	15									ure	67
	15									ure	67
	14									(°F)	63
	14										63
power consumption (kW)	1.9										71
	1.8										67
	1.7										63
	1.7
	1.6										(°F)
	1.5									rature	(°F)
	1.5									rature
	1.4					air	WB		tempe
Total			intake				WB

	1.3	Indoor
	1.3	Indoor
	65	75	85					95		105	115

Outdoor intake air DB temperature (°F)

Heating (MUZ)

		MUZ-GE09NA										MUZ-GE12NA
		15			Airflow = 413 CFM						65						Airflow = 413 CFM
		15
		14											20									65
		14									70		20				(°F)					65
capacity 3 Btu/h)		13						(°F)			75	capacity 3 Btu/h)					(°F)					70
		13						(°F)									ure					75
		12			temperature								16			temperat
		11			temperature											DB
				DB												air
Total ( 10				DB								Total ( 10				air
		10		air									12		intake
		10		intake									12		intake
		9		intake											oor
		9		oor											Ind
		8	Ind										8
		8											8
		7
		6											4
		5
		1.0											1.3									75
power consumption												power consumption (kW)	1.2									70
											75		1.2									65
		0.8									75		1.1
		0.8									70		1.1
	(kW)										65		1.0
									(°F)				1.0							(°F)
		0.6							(°F)				0.9							(°F)
		0.6						perature					0.9						perature
								perature											perature
					intakeair	DB	tem						0.8				intakeair	DB	tem
						DB												DB
		0.4		Indoor												Indoor
Total		0.4		Indoor								Total	0.7			Indoor
Total												Total	0.6
		5	15	25	35		45		55	65	70		0.5	5	15	25	35		45	55	65	70

Outdoor intake air WB temperature (°F)

Outdoor intake air WB temperature (°F)

This value of frequency is not the same as the actual frequency in operating. Refer to 7-5 and 7-6 for the relationships between frequency and capacity.

	MUZ-GE15NA												MUZ-GE18NA
	25					Airflow = 463 CFM						65		30					Airflow = 463 CFM						65
	25													30
	23													28
	23								)			70		28											70
									)			75													75
capacity 3 Btu/h)	21								(°F			75	capacity 3 Btu/h)	26											75
									(°F
						temperature
	19													24
	17													22
					DB
Total ( 10					DB								Total ( 10										(°F)
					air																		(°F)
	15			e										20									ure
	15			intak										20									ure
	13		Indoor											18								temperat
			Indoor																			temperat
	11													16							DB
	11													16						air
																				e
	9													14				Indoor	intak
	7													12				Indoor
	5													10
	1.8											75		2.1											75
power consumption (kW)	1.8											70	power consumption (kW)	2.1											70
												65		1.9											65
														1.9
	1.5													1.7
														1.5										(°F)
	1.2										(°F)			1.3										(°F)
	1.2										(°F)			1.3							air	DB	temperature
									DBtemperature					1.1									temperature
																				intake
								air										oor
								air										oor
Total	0.9				oor		intake						Total	0.9				Ind
	0.9				oor		intake							0.9
					Ind									0.7
														0.7
	0.6	5	15	25		35		45		55	65	70		0.5	5	15	25		35			45	55	65	70

Outdoor intake air WB temperature (°F)

Outdoor intake air WB temperature (°F)

This value of frequency is not the same as the actual frequency in operating. Refer to 7-5 and 7-6 for the relationships between frequency and capacity.

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Contents Outdoor Unit Technical Changes Part Names and Functions MUZ-GE09NA MUY-GE09NA MUZ-GE12NA MUY-GE12NA SpecificationRefrigerant charge R410A Lb oz MUZ-GE15NA MUY-GE15NA MUZ-GE18NA MUY-GE18NAHspf Operating RangeARI SeerUnit inch Outlines and DimensionsWiring Diagram MUZ-GE15NA MUY-GE15NA MUZ-GE18NA MUY-GE18NA Ø1/2 GE15NA Refrigerant System DiagramLEV Ø3/8 GE12NAMUZ-GE09/12/15NA MUY-GE09/12/15NA GE15 MUZPerformance Data DataPerformance Curve Cooling MUZ-GE09NA MUY-GE09NAMUZ-GE12NAMUZ-GE15NA MUY-GE12NAMUY-GE15NA MUZ-GE15NA MUZ-GE18NA MUZ-GE18NA MUY-GE18NAHeating MUZ MUZ-GE09NA MUZ-GE12NACondensing Pressure Cooling MUZ-GE12NA MUY-GE12NAMUZ-GE15NA MUY-GE15NA MUZ-GE09NA MUZ-GE15NA MSZ-GE09NA, MSY-GE09NA MSZ-GE12NA, MSY-GE12NA Standard Operation DataMSZ-GE09NA MSZ-GE12NA MSY-GE09NA MSY-GE12NA SHFMUZ-GE15NA MUZ-GE18NA MUY-GE15NA MUY-GE18NA MSZ-GE15NA MSZ-GE18NA MSY-GE15NA MSY-GE18NAMSZ-GE15NA, MSY-GE15NA MSZ-GE18NA, MSY-GE18NA MUZ-GE15NA MUZ-GE18NACorrection of Cooling capacity HOW to Operate FIXED-FREQUENCY Operation Test run operationRelation Between Main Sensor and Actuator Actuator ControlOutdoor FAN Motor Control R.V. Coil Control MUZPRE-HEAT Control Setting Service FunctionsTroubleshooting Change in Defrost Setting MUZFailure Mode Recall Function Operational procedure LED Outdoor unit failure mode tableTroubleshooting Check Table Trouble Criterion of Main Parts GE09 GE12 GE15/18GE09/12 GE15 GE18 Check of compressor How to check inverter/compressorCheck of open phase Troubleshooting FlowBLK WHT BLK RED WHT RED Check of compressor windingCheck of compressor operation time Check of compressor start failureCheck of R.V. coil MUZ Unit operates Cool mode even if it is set to Heat modeUnit operates Heat mode even if it is set to Cool mode Check of outdoor thermistorsCheck of outdoor fan motor MUZ-GE09/12/15NA MUY-GE09/12/15NACheck of power supply Check of LEV Expansion valve Emergency Operation Check of inverter P.C. boardHow to check miswiring and serial signal error Electromagnetic noise enters into TV sets or radios Test Point Diagram and Voltage Inverter P.C. boardLED LEV LED Removing the cabinet Photo Disassembly InstructionsRemoving R.V. coil MUZ Removing the inverter assembly, inverter P.C. board PhotoPhoto 4 Inverter assembly Photo Removing the discharge temperature thermistorRemoving the compressor and 4-way valve Removing outdoor fan motor PhotoMUZ-GE18NA MUY-GE18NA Operating Procedure Photos Photo5 Removing R.V. coilRemoving outdoor fan motor Page Page New publication, effective Jul Distributed in Jul . No. OBH 549Made in Japan

MUZ-GE09NA, MUZ-GE15NA, MUY-GE15NA, MUZ-GE18NA, MUZ-GE12NA specifications

Mitsubishi Electronics offers a range of advanced air conditioning systems, including the MUY-GE12NA, MUY-GE18NA, MUY-GE09NA, MUZ-GE12NA, and MUZ-GE18NA models. These units are designed for optimal energy efficiency and superior comfort, making them ideal for residential and commercial applications.

One of the standout features of these models is their inverter technology. By adjusting the compressor speed according to the cooling or heating demand, inverter systems provide precise temperature control while significantly reducing energy consumption compared to traditional units. This not only translates to lower utility bills but also less environmental impact.

The MUY-GE series units come with a user-friendly remote control that allows for easy adjustments of temperature settings, fan speeds, and operational modes. Smart operation modes include cooling, heating, and dehumidification, thereby catering to various climate needs. The units also include a programmable timer, enabling users to set the air conditioner to operate at specific times, enhancing convenience and efficiency.

Another impressive characteristic is the advanced air filtration system. Mitsubishi integrates a multi-stage filtration mechanism that includes a washable pre-filter, a pleated filter, and a high-performance deodorizing filter. This ensures cleaner indoor air by effectively reducing allergens, dust, and odors, contributing to a healthier living space.

The sleek and modern design of these units also allows for easy installation and compatibility with various interior settings. The MUY-GE09NA, MUY-GE12NA, and MUY-GE18NA indoor units are designed to be compact and unobtrusive, while the outdoor units (MUZ series) are engineered for durability and quiet operation.

Noise levels are another critical aspect where Mitsubishi excels. These air conditioning systems operate quietly, making them suitable for bedrooms, offices, and other noise-sensitive environments. Their Whisper-Quiet technology ensures that sound levels during operation remain low, promoting a peaceful atmosphere.

Mitsubishi Electronics ensures customer satisfaction with robust support and warranty options, emphasizing quality and reliability. In summary, the MUY-GE12NA, MUY-GE18NA, MUY-GE09NA, MUZ-GE12NA, and MUZ-GE18NA models stand out for their energy-efficient inverter technology, user-friendly controls, advanced air filtration, sleek design, and quiet operation, making them a smart choice for modern cooling and heating needs.