Mitsubishi Electric MUZ-FD25VA-E1 Manuals

SERVICE MANUAL CONTENTS 1. TECHNICAL CHANGES ··································· 3 2. PART NAMES AND FUNCTIONS ····················· 4 3. SPECIFICATION ················································ 5 4. NOISE CRITERIA CURVES ······························ 8 5. OUTLINES AND DIMENSIONS ························ 9 6. WIRING DIAGRAM ·········································· 10 7. REFRIGERANT SYSTEM DIAGRAM ············· 13 8. PERFORMANCE CURVES ····························· 15 9. ACTUATOR CONTROL ··································· 29 10. SERVICE FUNCTIONS ···································· 30 11. TROUBLESHOOTING ····································· 31 12. DISASSEMBLY INSTRUCTIONS ···················· 55 Models SPLIT-TYPE AIR CONDITIONERS MUZ-FD25VA - E1 MUZ-FD25VAH - E1 , E2 MUZ-FD35VA - E1 MUZ-FD35VAH - E1 MUZ-FD50VA - E1 NOTE: RoHS compliant products have mark on the spec name plate. HFC utilized R410A No. OBH489 REVISED EDITION-B OUTDOOR UNIT Indoor unit service manual MSZ-FD•VA Series (OBH488) PARTS CATALOG (OBB489) Revision B: • MUZ-FD50VA- E1 has been added. Please void OBH489 REVISED EDITION-A. MUZ-FD25/35 2 Revision A: • MUZ-FD25VAH- E2 has been added. • Power outlet has been corrected. Revision B: • MUZ-FD50VA- E1 has been added. 3 TECHNICAL CHANGES 1 MUZ-FD25VA - E1 MUZ-FD25VAH - E1 MUZ-FD35VA - E1 MUZ-FD35VAH - E1 MUZ-FD50VA - E1 1. New model MUZ-FD25VAH - E1 → MUZ-FD25VAH - E2 1. Power outlet E1 : 12 A, E2 : 10 A 4 Air outlet Drain outlet Piping Drain hose Air inlet (back and side) MUZ-FD25VA MUZ-FD25VAH MUZ-FD35VA MUZ-FD35VAH PART NAMES AND FUNCTIONS 2 Piping Air outlet Air inlet (back and side) Drain hose Drain outlet ACCESSORIES MUZ-FD25/35VA MUZ-FD50VA Drain socket 1 1 Drain cap - 2 MUZ-FD50VA

SERVICE MANUAL CONTENTS 1. TECHNICAL CHANGES ····································3 2. PART NAMES AND FUNCTIONS······················3 3. SPECIFICATION·················································4 4. NOISE CRITERIA CURVES·······························6 5. OUTLINES AND DIMENSIONS ·························7 6. WIRING DIAGRAM ············································8 7. REFRIGERANT SYSTEM DIAGRAM··············10 8. PERFORMANCE CURVES ······························11 9. ACTUATOR CONTROL····································22 10. SERVICE FUNCTIONS·····································23 11. TROUBLESHOOTING······································23 12. DISASSEMBLY INSTRUCTIONS·····················39 Wireless type Models SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS MUZ-FD25VA - MUZ-FD25VAH - MUZ-FD35VA - MUZ-FD35VAH - E1 E1 E1 E1 NOTE: RoHS compliant products have mark on the spec name plate. HFC utilized R410A No. OBH489 OUTDOOR UNIT Indoor unit service manual MSZ-FD•VA Series (OBH488) PARTS CATALOG (OBB489) 2 3 TECHNICAL CHANGES 1 PART NAMES AND FUNCTIONS 2 ACCESSORIES Air outlet Drain outlet Piping Drain hose Air inlet MUZ-FD25/35VA 1 Drain socket 1 MUZ-FD25VA MUZ-FD25VAH MUZ-FD35VA MUZ-FD35VAH MUZ-FD25VA - MUZ-FD25VAH - MUZ-FD35VA - MUZ-FD35VAH - E1 E1 E1 E1 1.New model