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Haier HSU-18LRA03 Support Question

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Question posted by john77911 on May 20th, 2012

Exterior Fan On Haier Hsu 18vc A-w Doesn't Work...need Diagnostic Assistance

Good day, The exteriro fan on my mini split A/C Haier unit doesn't work.  The compressor funstions but the fan fails to operate.  Need to determine if the fan is defective or problem elsewhere such as relay.  I verified with an inductive reader that power does go to the fan....just not sure how much.  Can someone please define a diagnostic procedure (continuity test, relay test, jump wires...etc) in order for me to determine the source of the problem.   Thank you

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Related Haier HSU-18LRA03 Manual Pages

User Manual - Page 1

SPLIT TYPE ROOM AIR CONDITIONER OPERATION MANUAL HSU-09LR03 HSU-12LR03 HSU-12LRA03 HSU-18LRA03 Please read this operation manual before using the air conditioner No.0010562975
User Manual - Page 2

... waste materials collecting centers and waste paper disposal services nearest to your new air conditioner may result in acco- If the refrigerant spurts out and gets into operation. Cautions Disposal of the old air conditioner Safety Instructions and Warnings Before disposing an old air conditioner that goes out of child entrapment. in a major source of danger for...
User Manual - Page 5

... plants in a bundle. PROHIBITION Do not install the unit near a fireplace or other heating apparatus. STRICT ENFORCEMENT PROHIBITION Check good condition of the installation stand Do not pour water onto the unit for the purpose of storage of Take fresh air occasionally especially Do not operate the switch with a circuit breaker OFF Connect power supply...
User Manual - Page 6

Don't adjust it manually) Power plug Outdoor unit HSU-09LR03 HSU-12LR03 1 OUTLET 2 INLET HSU-12LRA03 HSU-18LRA03 3 CONNECTING PIPING AND ELECTRICAL WIRING 4 DRAIN HOSE 5 Parts and Functions Indoor unit Outlet Inlet Inlet grille Anion generator (inside) Horizontal louver(inside) (adjust left and right air flow) air ionization purify layer (inside) Air filter(inside) Vitamin C layer+ Bacteria...
User Manual - Page 7

...fan speed: LOW,MED, HI, AUTO. 26. LOCK Used to reset the remote controller normal. 3.LIGHT button Control the lightening and extinguishing of HSU-09LR03 and HSU-12LR03 have no SWING LEFT/RIGHT function.28 (3) Cooling only unit... AIRFLOW button Used to set emergency operation and test operation. AUTO COOL DRY FAN 8. CLOCK button Used to set air ionization purify and healthy function. 10...
User Manual - Page 8

.... FRESH POWER/SOFT Remote controller's operation When in use, put the signal transmission head directly to set correct time. request as illustrated. Used two new same-typed batteries when loading. If the button is confirmed, press SET, "AM" or "PM" stop flashing, while clock starts working. Each press will change batteries. After...
User Manual - Page 9

... voltage bring high voltage electrostatic field, which purifies the unit. 3.When power off, press the purify button, the Remote controller shows "FAN, low, AIP, and negative ion", and the TIMER function is available. 8 Air conditioner starts air ionization purify and health anion function operation. BRIEF INTRODUCTION TO AIR IONIZATION PURIFY AND HEALTH ANION FUCTION 1.The anion generator...
User Manual - Page 10

... depressed, it will automatically select Cool or Fan operation according to room temperature. 5.Unit stop Press ON/OFF button, the unit stops. Unit start Press ON/OFF on the remote controller, unit starts. 2.Select operation mode Press MODE button. Every time the button is set to AUTO, the air conditioner automatically adjusts the fan speed according to room temperature. 9 Select...
User Manual - Page 11

... rapidly Every time the button is set to AUTO, the air conditioner automatically adjusts the fan speed according to room temperature. 5.Unit stop Press ON/OFF button, the unit stops. 10 Unit start Press ON/OFF on the remote controller, unit starts. 2.Select operation mode Press MODE button. Operation Cool Operation Display board Remote controller PURIFY FRESH POWER/SOFT 1. When...
User Manual - Page 12

...,if kept depressed, it will run intermittently at LOW speed regardless of FAN setting. 5.Unit stop Press ON/OFF button, the unit stops. 11 For each press, operation mode changes as follows: Remote controller: LOW MED HI AUTO Air conditioner is running under displayed fan speed. In DRY mode, when room temperature becomes lower than temp.setting...
User Manual - Page 13

... MED HI Press ON/OFF button, the unit stops. In FAN mode,SLEEP and POWER/SOFT operation is disabled. Operation Fan Operation Display board Remote controller PURIFY FRESH POWER/SOFT 1. About FAN operation In FAN operation mode, the unit will not operate in COOL mode but only in FAN mode ,AUTO is not available in FAN mode.And temp.setting is not available. 12...
User Manual - Page 14

....6 Pos.7 Pos.8 The horizontal louvers will swing according to the above positions 3.Left and right air flow direction For each press of button, air flow direction on remote controller displays as follows according to different operation modes: COOL/DRY/FAN r:emote controller: Pos.1 Pos.2 Pos.3 Pos.4 Pos.6 AUTO: remote controller: Pos.1 Pos.2 Pos.3 Pos...
User Manual - Page 15

...set for your sleep. In FAN mode It has no change when sleeping If the wind speed is higher than temp. Operation Mode 1. rises by 1OC further. The unit will become 1OC higher than ... times in SLEEP mode and bring you a sound sleep. Use of SLEEP function After the unit starts, set the operation status, then press SLEEP button before setting for further 6 hours then stops. will run for...
User Manual - Page 18

... when silence is needed for 15 min then returns to original status setting. To cancel POWER operation Press POWER/SOFT button twice ,POWER/SOFT disappears. SOFT Operation You can use this... POWER operation status: FRESH In COOL mode, fan speed automatically runs in rapid COOL mode, the room will cause effect of POWER operation Press POWER/SOFT button. Hints: During POWER operation, in...
User Manual - Page 19

...: Cannot pull direct the outlet grille by remote controller. If the grille is blown vertically from the above inlet and outlet grills of the air conditioner are opened, and the unit goes on working state of the air conditioner are closed and the airflow is better to select the mode. 3.In cooling and dry, using the...
User Manual - Page 20

... 5 seconds. In this operation. Test operation: Test operation switch is terminated. ency After 30 minutes, test operation ends automatically. emerg- Use this operation only when the remote controller is defective or lost. starts with the air flow speed "Hi". Operation Emergency and Test Operation Emergency operation: Use this switch in the test operation when the room temperature...
User Manual - Page 21

... 20 Maintenance For Smart Use of The Air Conditioner Setting of proper room temperature Do not block the air inlet or outlet Proper temperature Close doors and windows during operation Use the timer effectively During cooling operation prevent the penetration of direct sunlight with curtain or blind If the unit is not to be used for...
User Manual - Page 22

... a dry cloth.Do not use a neutral detergent diluted with water.Wring the water out of the unit. Maintenance For Smart Use of The Air Conditioner WARNING Before maintenance,be sure to turn off the detergent completely. Air Filter cleaning Open the inlet grille by using a soft and dry cloth.For serious stains,use glass...
User Manual - Page 24

To prevent breeding mold or bad smell, be sure to operate at the designated temperature or 30OC,cooling mode and High speed fan mode for 2-3 hours. Put off the power supply cord. Take out the batteries from the wireless remote controller. 23 Maintenance To Keep Your Air conditioner in cooling mode for 2-3 hours. Operate in Good Condition after Season. Cleaning the body.
User Manual - Page 26

... protection circuit will work at stop, a swishing or gurgling noise may be too dirty. When the electric plug is due to protect the air conditioner. Phenomenon The system does not restart immediately. Should there be a big noise from the interior air such as the smell of indoor air. During COOL or DRY operation, indoor unit may be...

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