Mitsubishi Electronics service manual MSZ-GB50VA MUZ-GB50VA, Outdoor, SHC SHF Input

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PERFORMANCE DATA COOL operation Rated frequency 79Hz

MSZ-GB50VA : MUZ-GB50VA

CAPACITY:5.0(kW) SHF:0.69							INPUT:1650(W)

													OUTDOOR			DB(:)
INDOOR		INDOOR			21						25							27					30
DB(:)		WB(:)	Q	SHC		SHF		INPUT	Q	SHC		SHF		INPUT	Q		SHC		SHF	INPUT	Q	SHC		SHF	INPUT
21		18	5.88	3.00		0.51		1320	5.63	2.87		0.51		1386	5.40		2.75		0.51	1452	5.20	2.65		0.51	1518
21		20	6.13	2.39		0.39		1386	5.88	2.29		0.39		1469	5.70		2.22		0.39	1502	5.50	2.15		0.39	1568
22		18	5.88	3.23		0.55		1320	5.63	3.09		0.55		1386	5.40		2.97		0.55	1452	5.20	2.86		0.55	1518
22		20	6.13	2.63		0.43		1386	5.88	2.53		0.43		1469	5.70		2.45		0.43	1502	5.50	2.37		0.43	1568
22		22	6.38	1.98		0.31		1436	6.15	1.91		0.31		1526	6.00		1.86		0.31	1568	5.75	1.78		0.31	1634
23		18	5.88	3.47		0.59		1320	5.63	3.32		0.59		1386	5.40		3.19		0.59	1452	5.20	3.07		0.59	1518
23		20	6.13	2.88		0.47		1386	5.88	2.76		0.47		1469	5.70		2.68		0.47	1502	5.50	2.59		0.47	1568
23		22	6.38	2.23		0.35		1436	6.15	2.15		0.35		1526	6.00		2.10		0.35	1568	5.75	2.01		0.35	1634
24		18	5.88	3.70		0.63		1320	5.63	3.54		0.63		1386	5.40		3.40		0.63	1452	5.20	3.28		0.63	1518
24		20	6.13	3.12		0.51		1386	5.88	3.00		0.51		1469	5.70		2.91		0.51	1502	5.50	2.81		0.51	1568
24		22	6.38	2.49		0.39		1436	6.15	2.40		0.39		1526	6.00		2.34		0.39	1568	5.75	2.24		0.39	1634
24		24	6.70	1.81		0.27		1502	6.45	1.74		0.27		1584	6.30		1.70		0.27	1634	6.10	1.65		0.27	1716
25		18	5.88	3.94		0.67		1320	5.63	3.77		0.67		1386	5.40		3.62		0.67	1452	5.20	3.48		0.67	1518
25		20	6.13	3.37		0.55		1386	5.88	3.23		0.55		1469	5.70		3.14		0.55	1502	5.50	3.03		0.55	1568
25		22	6.38	2.74		0.43		1436	6.15	2.64		0.43		1526	6.00		2.58		0.43	1568	5.75	2.47		0.43	1634
25		24	6.70	2.08		0.31		1502	6.45	2.00		0.31		1584	6.30		1.95		0.31	1634	6.10	1.89		0.31	1716
26		18	5.88	4.17		0.71		1320	5.63	3.99		0.71		1386	5.40		3.83		0.71	1452	5.20	3.69		0.71	1518
26		20	6.13	3.61		0.59		1386	5.88	3.47		0.59		1469	5.70		3.36		0.59	1502	5.50	3.25		0.59	1568
26		22	6.38	3.00		0.47		1436	6.15	2.89		0.47		1526	6.00		2.82		0.47	1568	5.75	2.70		0.47	1634
26		24	6.70	2.35		0.35		1502	6.45	2.26		0.35		1584	6.30		2.21		0.35	1634	6.10	2.14		0.35	1716
26		26	6.90	1.59		0.23		1584	6.70	1.54		0.23		1667	6.60		1.52		0.23	1716	6.40	1.47		0.23	1766
27		18	5.88	4.41		0.75		1320	5.63	4.22		0.75		1386	5.40		4.05		0.75	1452	5.20	3.90		0.75	1518
27		20	6.13	3.86		0.63		1386	5.88	3.70		0.63		1469	5.70		3.59		0.63	1502	5.50	3.47		0.63	1568
27		22	6.38	3.25		0.51		1436	6.15	3.14		0.51		1526	6.00		3.06		0.51	1568	5.75	2.93		0.51	1634
27		24	6.70	2.61		0.39		1502	6.45	2.52		0.39		1584	6.30		2.46		0.39	1634	6.10	2.38		0.39	1716
27		26	6.90	1.86		0.27		1584	6.70	1.81		0.27		1667	6.60		1.78		0.27	1716	6.40	1.73		0.27	1766
28		18	5.88	4.64		0.79		1320	5.63	4.44		0.79		1386	5.40		4.27		0.79	1452	5.20	4.11		0.79	1518
28		20	6.13	4.10		0.67		1386	5.88	3.94		0.67		1469	5.70		3.82		0.67	1502	5.50	3.69		0.67	1568
28		22	6.38	3.51		0.55		1436	6.15	3.38		0.55		1526	6.00		3.30		0.55	1568	5.75	3.16		0.55	1634
28		24	6.70	2.88		0.43		1502	6.45	2.77		0.43		1584	6.30		2.71		0.43	1634	6.10	2.62		0.43	1716
28		26	6.90	2.14		0.31		1584	6.70	2.08		0.31		1667	6.60		2.05		0.31	1716	6.40	1.98		0.31	1766
29		18	5.88	4.88		0.83		1320	5.63	4.67		0.83		1386	5.40		4.48		0.83	1452	5.20	4.32		0.83	1518
29		20	6.13	4.35		0.71		1386	5.88	4.17		0.71		1469	5.70		4.05		0.71	1502	5.50	3.91		0.71	1568
29		22	6.38	3.76		0.59		1436	6.15	3.63		0.59		1526	6.00		3.54		0.59	1568	5.75	3.39		0.59	1634
29		24	6.70	3.15		0.47		1502	6.45	3.03		0.47		1584	6.30		2.96		0.47	1634	6.10	2.87		0.47	1716
29		26	6.90	2.42		0.35		1584	6.70	2.35		0.35		1667	6.60		2.31		0.35	1716	6.40	2.24		0.35	1766
30		18	5.88	5.11		0.87		1320	5.63	4.89		0.87		1386	5.40		4.70		0.87	1452	5.20	4.52		0.87	1518
30		20	6.13	4.59		0.75		1386	5.88	4.41		0.75		1469	5.70		4.28		0.75	1502	5.50	4.13		0.75	1568
30		22	6.38	4.02		0.63		1436	6.15	3.87		0.63		1526	6.00		3.78		0.63	1568	5.75	3.62		0.63	1634
30		24	6.70	3.42		0.51		1502	6.45	3.29		0.51		1584	6.30		3.21		0.51	1634	6.10	3.11		0.51	1716
30		26	6.90	2.69		0.39		1584	6.70	2.61		0.39		1667	6.60		2.57		0.39	1716	6.40	2.50		0.39	1766
31		18	5.88	5.35		0.91		1320	5.63	5.12		0.91		1386	5.40		4.91		0.91	1452	5.20	4.73		0.91	1518
31		20	6.13	4.84		0.79		1386	5.88	4.64		0.79		1469	5.70		4.50		0.79	1502	5.50	4.35		0.79	1568
31		22	6.38	4.27		0.67		1436	6.15	4.12		0.67		1526	6.00		4.02		0.67	1568	5.75	3.85		0.67	1634
31		24	6.70	3.69		0.55		1502	6.45	3.55		0.55		1584	6.30		3.47		0.55	1634	6.10	3.36		0.55	1716
31		26	6.90	2.97		0.43		1584	6.70	2.88		0.43		1667	6.60		2.84		0.43	1716	6.40	2.75		0.43	1766
32		18	5.88	5.58		0.95		1320	5.63	5.34		0.95		1386	5.40		5.13		0.95	1452	5.20	4.94		0.95	1518
32		20	6.13	5.08		0.83		1386	5.88	4.88		0.83		1469	5.70		4.73		0.83	1502	5.50	4.57		0.83	1568
32		22	6.38	4.53		0.71		1436	6.15	4.37		0.71		1526	6.00		4.26		0.71	1568	5.75	4.08		0.71	1634
32		24	6.70	3.95		0.59		1502	6.45	3.81		0.59		1584	6.30		3.72		0.59	1634	6.10	3.60		0.59	1716
32		26	6.90	3.24		0.47		1584	6.70	3.15		0.47		1667	6.60		3.10		0.47	1716	6.40	3.01		0.47	1766
NOTE		Q : Total capacity (kW)							SHF : Sensible heat factor								DB : Dry-bulb temperature
	SHC : Sensible heat capacity (kW)								INPUT : Total power input (W)								WB : Wet-bulb temperature
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Contents R410A Refrigerant OBR01 Contents Revised EDITION-ATechnical Changes MUZ-GA50VA E1SNB130FLDH SNB130FLDH1Specification AccessoriesPart Names and Functions MUZ-GB50VASpecifications and rating conditions of main electric parts Noise Criteria Curves Band OctaveOutlines and Dimensions MUZ-GB50VA Outdoor UnitWiring Diagram Outdoor Unit MUZ-GB50VARefrigerant System Diagram Unitmm Performance Curves Indoor Unit Outdoor Unit Capacity and input curves Test RUN Operation How to operate fixed-frequency operation MUZ-GB50VACool operation MSZ-GB50VA MUZ-GB50VA Performance Data Cool operation Rated frequency 79HzOutdoor SHC SHF InputOutdoor DB Actuator Control Performance Data Heat operationOutdoor fan motor control R.V. coil controlTroubleshooting Relation between main sensor and actuator MUZ-GB50Failure mode recall function OFFOperational procedure Outdoor unit failure mode table Time flash Communication error Lighting Instruction of troubleshooting IndicatorOperation EmergencyTroubleshooting check table MUZ-GB50VA Operate Lightning Twice Outdoor power systemOnce Lighting Trouble criterion of main parts MUZ-GB50VA RED BLK BLK WHTWHT RED RED ORNHow to check inverter/ compressor Troubleshooting flowCheck of outdoor thermistors When heating operation does not work Check of R.V. coilCheck of power supply Check of outdoor fan motorCheck of current-limiting resistor Check of LEVParts side Electromagnetic noise enters into TV sets or radios Discharge temperature thermistor RT62 Noise filter P.C. board Outdoor power board CN2CN3 CN5Disassembly Instructions MUZ-GB50VA Outdoor Unit Operating Procedure PhotosRemoving the cabinet Photo Operating Procedure Photos Removing R.V. coilTure thermistor and ambient temperature thermistor Removing outdoor fan motor PhotoRemoving the compressor and 4-way valve Photo Removing the reactorRoHS Parts List RoHS compliant MUZ-GB MUZ-GB50VA Accessory MUZ-GB50