Sharp split air conditioners
AY-X and AY-XP inverter series.
Common repairs- Gas charge
- Fan motors
- Sensors & PCB
Sharp Specialist AC Repair Service in Dubai, Sharjah, Abu Dhabi and Ajman
We repair Sharp air conditioners at your home — AY-X and AY-XP inverter series. Call now and an independent technician comes to you, usually the same day.
Independent technicians, at your home, 24 hours a day
AED 100 inspection and fixing fee · parts extra, only with your approval · prices exclude 5% VAT
- Price agreed before work
- No fix, no fee
- 90-day warranty
- No night or weekend surcharge
At a glance
- AED 100 inspection & fixingParts extra, only with your approval
- 90-day warrantyOn parts and labour
- Same-day responseDubai · Sharjah · Abu Dhabi · Ajman
Technicians available · 24 hours
Expert On-Site Diagnosis & Repair
Don’t wait. Schedule a priority inspection today.
AED 100 inspection and fixing fee · parts only with your approval · prices exclude 5% VAT
Prefer to call? +971 58 869 5211
Independent service provider. Unitech Maintenance is an independent repair company. We are not an authorised service agent of, and are not affiliated with or endorsed by, Sharp. The name “Sharp” and other manufacturer names on this page are trademarks of their respective owners and are used only to identify the equipment we repair.
Talk to a technician now
+971 58 869 5211Tell us the model and what your Sharp air conditioner is doing. One AED 100 fee covers the inspection and the fixing; parts only with your approval.
01What we fix6 faults · 3 repairs
Sharp AC repairs
Every fault is tested and confirmed before any part is replaced, and you approve the price before work starts.
Sharp air conditioner faults we fix
What owners tell us when they call about an air conditioner. Any of them, on any Sharp model, starts with a test at your home.
- Not cooling
- Water dripping indoors
- Noisy indoor unit
- Tripping the breaker
- Bad smell
- Error code on display
02Fault codes4 codes documented
Sharp air conditioner error codes, explained
These are codes we are called out for on Sharp appliances in the UAE. A code narrows the search — it does not name the broken part on its own, which is why every job starts with a test rather than a guess.
E6
What it means
E6 — Communication malfunction. The indoor unit has stopped receiving data from the outdoor unit, so the system halts; it resumes automatically once communication is restored. Applies to Sharp split inverter models whose indoor unit shows a two-digit numeric code (AY-X36RU-type). Do NOT list this code for the AY-XP / AY-XPC Plasmacluster series — those units signal faults by lamp flash patterns, not E-codes.
Usually
Damaged, loose or corroded interconnecting signal wiring between indoor and outdoor units — very common in UAE rooftop and balcony installs where the cable run is exposed to sun and dust. Can also be a failed indoor or outdoor PCB, or a terminal block that has been wired incorrectly after a previous repair.
F1
What it means
F1 — Indoor ambient (room) temperature sensor open-circuit or short-circuit. The unit cannot read room temperature, so it cannot regulate; in cooling/dry mode the indoor unit continues to run while the remaining loads stop. Applies to AY-X (digit-display) split inverters only — on AY-XP / AY-XPC Plasmacluster models the equivalent fault is a lamp-flash Malfunction No. 26-1, not "F1".
Usually
A failed thermistor or a broken/unseated sensor plug on the indoor control board. Often follows a deep clean where the sensor was knocked out of its holder, or moisture ingress at the connector.
E5
What it means
E5 — Over-current protection. The system has drawn more current than the protection threshold permits and has shut down; usual causes are unstable/low supply voltage, a dirty or blocked evaporator, or excessive load. Applies to AY-X (digit-display) split inverters; not applicable to AY-XP / AY-XPC Plasmacluster models.
Usually
Low or unstable supply voltage, a struggling compressor, or a badly restricted outdoor coil. In Dubai summer conditions a dust-blocked condenser is a frequent trigger, as is an undersized or shared supply circuit.
E1
What it means
E1 — High-pressure protection. Discharge-side refrigerant pressure has exceeded the safe limit and the protection circuit has stopped the system; typical causes are refrigerant overcharge, a dirty or obstructed condenser, or extreme ambient heat. Applies to AY-X (digit-display) split inverters; not applicable to AY-XP / AY-XPC Plasmacluster models.
Usually
Poor heat rejection at the outdoor unit — blocked or dirty condenser coil, failed outdoor fan, or the unit boxed into a space with no airflow. Overcharge of refrigerant after a previous top-up will do it too.
Seeing one of these codes? Call with the code and the model number from the rating plate, and we will tell you the likely cause and what happens next.
Call now · +971 58 869 521103Know the machine2 notes
About your Sharp air conditioner
Sharp air conditioners we see
Air conditioning is the AY-X and AY-XP inverter splits paired with AE-X outdoor units.
Sharp parts in the UAE
Sharp does not publish UAE spare-part availability, so we confirm the part and the wait with you at diagnosis rather than quoting a figure in advance.
We confirm the exact part, its availability and the expected wait with you before the repair is approved. Where an original part is discontinued or slow to source, we say so and tell you what the alternative is before anything is fitted — including whether it is an OEM part or a high-grade equivalent.
04PriceOne fee
Sharp air conditioner repair cost in Dubai
Our inspection and fixing fee is AED 100. If any parts need replacing, they are charged on top — and only with your approval.
Inspection & fixingThe technician finds the fault and does the repair work
AED 100Parts, if any are neededPriced before they are fitted, charged only with your approval
Your call90-day warrantyOn the parts we fit and the work we do
IncludedNights, weekends, holidaysNo out-of-hours surcharge
No extraAll prices exclude 5% VAT. If you decide not to go ahead after the inspection, the AED 100 is payable; if we cannot repair it at all, you pay nothing.
05How a repair works4 steps
Four steps, every time
The same method on every Sharp air conditioner — test first, agree any parts, repair, then the warranty.
- 01
Tell us the fault
Call or WhatsApp with the model number and what the appliance is doing. An error code helps.
- 02
Diagnosis at home
The technician tests and confirms the fault before anything is replaced. No guessing.
- 03
One fee, then repair
The AED 100 fee covers the inspection and the fixing. Any part is priced first and fitted only with your approval.
- 04
Tested, then covered
We run the appliance in front of you, then the repair carries a 90-day warranty.
06Questions6 questions answered
Sharp air conditioner repair in Dubai: your questions
Straight answers to what people ask us about Sharp air conditioners.
- Questions answered
- 6
- Inspection & fixing
- AED 100
- Codes documented
- 4
My Sharp split AC is showing E6 — what does that mean and can I keep using it?
E6 means the indoor unit has lost communication with the outdoor unit, so the system stops rather than run blind. The most common cause here is damage to the signal cable running between the two units, which takes a beating from sun and dust on Dubai balconies and rooftops. It can also be a control board. Switch the unit off at the isolator and book a diagnosis — running it repeatedly through a protection trip will not fix it and can make things worse. We are an independent repair company, not an agent for Sharp.
My Sharp AC keeps cutting out in the afternoon heat — what is going on?
Protection shutdowns that only happen in the hottest part of the day usually trace back to the outdoor unit not being able to dump heat. A condenser coil packed with dust and sand, a failed outdoor fan, or the unit crammed into a space with no airflow will all push pressures and current past the point where the board cuts in — you may see a high-pressure or over-current code. It is worth having checked properly rather than just topping up gas, which often is not the actual problem.
What the 90-day cover includes, and what it does not, is set out in our warranty terms.
Which Sharp air conditioner error codes do you deal with?
The ones we are called out for most are E6, F1, E5 and E1, and each is explained on this page. A code narrows the search but does not name the broken part on its own, so every job starts with a test rather than a guess.
How much does Sharp air conditioner repair cost?
Our inspection and fixing fee is AED 100. If any parts need replacing, they are charged on top — and only with your approval. If you decide not to go ahead after the inspection, the AED 100 is payable; if we cannot repair it at all, you pay nothing. All prices exclude 5% VAT.
Can you repair my Sharp air conditioner if it is still under warranty?
If it is still inside Sharp's own warranty, use Sharp's service channel first — an independent repair may affect that cover. Once that warranty has ended, we repair it at your home, and our own 90-day warranty covers the parts we fit and the work we do.
Where is the model number on my Sharp air conditioner?
Usually on the side of the indoor unit, under the front cover, and on the outdoor unit. Send a photo of that label on WhatsApp with what the air conditioner is doing and any code on the display — the model number tells us which parts fit before we arrive.
07Related pages9 links
More Sharp repair pages
More Sharp repairs
Air conditioner repair, other makes
AC repair & servicing by area
08Coverage4 emirates · 79 areas
Sharp air conditioner repair across four emirates
Our technicians travel to you across Dubai, Sharjah, Abu Dhabi and Ajman — at any hour, with no weekend, night or public holiday surcharge.
Registered office: No. 3, Masfout, Ajman
Dubai
Dubai MarinaJLTJBRDowntown DubaiBusiness BayDeiraBur DubaiAl BarshaJumeirahUmm SuqeimMirdifAl Qusais+16 more
Sharjah
Al NahdaAl MajazAl KhanAl QasimiaAl TaawunMuweilahRollaAl YarmookAbu ShagaraAl JazzatUniversity CityAl Zahia+6 more
Abu Dhabi
Khalifa CityMohammed Bin Zayed CityAl Reem IslandYas IslandSaadiyat IslandAl Raha BeachAl BateenAl KhalidiyahAl MushrifAl NahyanAl MuroorAl Shamkha+6 more
Ajman
Al NuaimiyaAl RashidiyaAl JurfAjman CornicheAl RumailahAl MowaihatEmirates CityAjman DowntownAl BustanAl HamidiyahGarden CityAl Zahra+3 more
Find us on Google
Unitech Home Building Maintenance L.L.C
- No. 3, Masfout, Ajman
- Serving Dubai, Sharjah, Abu Dhabi and Ajman
- Open 24 hours, 7 days a week
- +971 58 869 5211
Open 24 hours, 7 days a week
Is your Sharp air conditioner playing up?
Call or WhatsApp with the model and what it is doing. One AED 100 fee covers the inspection and the fixing; any parts are extra, and only with your approval.