Mitsubishi Electric SEZ-KD09NA4 Technical & Service Manual

TECHNICAL & SERVICE MANUAL
CONTENTS
1. PART NAMES AND FUNCTIONS ········2
2. SPECIFICATIONS·································3
3. OUTLINES AND DIMENSIONS··········13
4. WIRING DIAGRAM ·····························14
5.
REFRIGERANT SYSTEM DIAGRAM ·······15
6. HEATER CONTROL ···························16
7. TROUBLESHOOTING·························19
8. DISASSEMBLY PROCEDURE ···········30
INDOOR UNIT
Indoor unit
[Model names] [Service Ref.]
SEZ-KD09NA4 SEZ-KD09NA4.TH
SEZ-KD12NA4 SEZ-KD12NA4.TH
SEZ-KD15NA4 SEZ-KD15NA4.TH
SEZ-KD18NA4 SEZ-KD18NA4.TH
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
Model name
indication
No.HWE0802A
REVISED EDITION-B
December 2010
CM
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N
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E
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K
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D

Mitsubishi Electric SEZ-KD09NA4 Specifications

General

Heating Seasonal Performance Factor (HSPF)	10.5
Application	Residential
Cooling Capacity	9, 000 BTU/h
Heating Capacity	10, 900 BTU/h
Outdoor Unit Dimensions (W x H x D)	31-1/2 x 21-5/8 x 11-1/2 inches
Refrigerant	R410A
Power Supply	208/230V, 1-Phase, 60Hz