Aircond Water Leaking — Causes & Repair in KL & Selangor
🇲🇾 Aircond Bocor Air · 🇨🇳 冷气漏水
A leaking aircond indoor unit is usually caused by a blocked drain pipe or dirty drain pan. KL Renovator diagnoses and repairs all water leaking issues across KL and Selangor with same-day service.
Unit dalam aircond yang bocor biasanya disebabkan paip longkang tersumbat atau dulang longkang kotor. KL Renovator mendiagnosis dan membaiki semua masalah kebocoran air dengan servis hari sama.
冷气室内机漏水通常是由排水管堵塞或排水盘脏引起的。KL Renovator 当天提供诊断和修复所有漏水问题的服务。
Direct Answer · Jawapan Terus · 直接解答
Water leaking from an indoor unit is caused by a blocked drain pipe in roughly 7 out of 10 cases KL Renovator sees in Malaysia's humid climate. A chemical wash (from RM 120) usually clears it; if the leak is severe or recurring, a full chemical overhaul (from RM 220) removes the blockage permanently.
Kebocoran air dari unit dalam disebabkan oleh paip longkang tersumbat dalam kira-kira 7 daripada 10 kes yang KL Renovator lihat dalam iklim lembap Malaysia. Cuci kimia (dari RM 120) biasanya membersihkannya; jika bocor teruk, overhaul kimia penuh (dari RM 220) membuang sekatan secara kekal.
在马来西亚潮湿气候下，KL Renovator遇到的室内机漏水案例中，约七成是排水管堵塞造成的。化学清洗（从RM 120起）通常能解决；若漏水严重或反复发生，全面化学大修（从RM 220起）可永久清除堵塞。
Important
A leaking aircond left unattended causes mould growth on walls and ceilings, water damage to furniture, electrical short circuit risk, and structural damage over time. Fix it immediately.
Aircond yang bocor dan dibiarkan menyebabkan pertumbuhan kulat di dinding dan siling, kerosakan air pada perabot, risiko litar pintas elektrik, dan kerosakan struktur dari masa ke masa.
长期不处理的漏水冷气会导致墙壁和天花板发霉、家具受水损坏、电气短路风险以及长期结构损坏。请立即修复。
Before You Book
DIY-Safe Checks vs What Needs a Technician
Safe To Check Yourself
- 1Place a towel or basin under the leak immediately to protect flooring/furniture
- 2Check if the unit is tilted — indoor units should slope slightly toward the drain outlet, a common installation fault
- 3Turn off the unit if leaking heavily near electrical wiring or sockets, for safety
Bahasa Malaysia & 中文 ›
🇲🇾 Matikan unit dan perhatikan dari mana air menitis (panel depan, paip longkang, atau dinding belakang)
🇲🇾 Semak penapis kotor — penapis tersumbat boleh sebabkan gegelung bekukan kemudian cair dan bocor
🇲🇾 Jangan condongkan unit sendiri — boleh rosakkan sambungan paip penyejuk
🇨🇳 关机并观察漏水位置（前面板、排水管或机身后侧）
🇨🇳 检查过滤网是否脏堵——堵塞可导致盘管结冰后融化漏水
🇨🇳 不要自行扳动机组角度——可能损坏冷媒管连接
Technician-Only Diagnosis
- 1Drain pump function test on ceiling cassette or high-wall units with pump-assisted drainage
- 2Internal drain pan inspection for cracks or mould/slime buildup not visible externally
- 3Evaporator coil ice-formation check — a frozen coil melting can look identical to a drain blockage
Bahasa Malaysia & 中文 ›
🇲🇾 Ujian pam longkang pada unit ceiling cassette
🇲🇾 Pemeriksaan dulang longkang dalaman untuk retak atau lendir
🇲🇾 Semakan cerun paip longkang dan sumbatan dalam dinding
🇨🇳 检查天花卡式机排水泵功能
🇨🇳 检查内部排水盘是否有裂缝或黏液堆积
🇨🇳 检查排水管坡度与墙内管路是否堵塞
Root Causes — English
What Causes Aircond Water Leaking?
- 1Blocked drain pipe — the most common cause in Malaysia's humid climate
- 2Dirty drain pan with mould and slime buildup preventing drainage
- 3Frozen evaporator coil that melts and overflows the drain pan
- 4Incorrect drain pipe slope installed during original installation
- 5Cracked or disconnected drain pipe inside the wall
- 6Severely dirty coil causing condensation overflow
Punca Masalah — Bahasa Malaysia
Apakah Punca Aircond Bocor Air?
- 1Paip longkang tersumbat — punca paling biasa dalam iklim lembap Malaysia
- 2Dulang longkang kotor dengan penumpukan kulat dan lendir menghalang saliran
- 3Gegelung penyejat beku yang cair dan melimpahi dulang longkang
- 4Kecerunan paip longkang yang salah semasa pemasangan asal
- 5Paip longkang retak atau terputus di dalam dinding
- 6Gegelung yang sangat kotor menyebabkan limpahan kondensasi
原因分析 — 冷气漏水
The Fix
How KL Renovator Fixes Aircond Water Leaking
🇬🇧 English
KL Renovator technicians clear the blocked drain pipe using pressurised water flush, clean the drain pan, and inspect the full drainage path. For severe cases — cracked drain pan, disconnected pipe, or heavily soiled coil — a chemical overhaul permanently resolves the leaking. Drain pump installation is available for units where gravity drainage is not possible.
🇲🇾 Bahasa Malaysia
Juruteknik KL Renovator membersihkan paip longkang yang tersumbat menggunakan semburan air bertekanan, membersihkan dulang longkang, dan memeriksa laluan saliran penuh. Untuk kes teruk — dulang longkang retak, paip terputus, atau gegelung sangat kotor — overhaul kimia menyelesaikan kebocoran secara kekal.
🇨🇳 中文
KL Renovator技术员使用加压水冲洗清通堵塞的排水管，清洁排水盘，并检查完整排水路径。对于严重情况——排水盘破裂、管道断开或盘管严重脏污——化学大修可永久解决漏水问题。
Typical Pricing
*Waived if repair done same visit
Related Symptom Groups
More Problems in the Same Cluster
Water Leaking & Drainage
Dripping indoor units and blocked drain lines — fixed with deep cleaning or full overhaul when mould and sludge return.
All problem hubs →Recommended Services · Perkhidmatan Disyorkan · 推荐服务
Best Fix
Chemical Overhaul
Complete dismantle and deep-clean of internal components — the definitive fix for persistent water leaks, ice build-up, and years of neglect. From RM 220.
Also Consider
Pressure Chemical Wash
High-pressure 80–120 PSI chemical deep-cleaning on-wall — dissolves stubborn biofilm, clears blocked drains, and restores strong airflow. From RM 120 today.
FAQs · Soalan Lazim · 常见问答
Aircond Water Leaking Questions Answered
Why is my aircond dripping water inside the room?
The indoor unit drips water when the drain pipe is blocked and the drain pan overflows. KL Renovator clears the blockage in one visit — starting from RM 120 for a drain clear and chemical wash.
How much does it cost to fix a leaking aircond in KL?
Drain pipe clearing starts from RM 120. Chemical wash (recommended to prevent recurrence) from RM 120. Chemical overhaul for severe or recurring leaks from RM 220. Drain pump installation RM 300–400.
My aircond has been leaking for weeks. Is it serious?
Yes. Prolonged leaking causes mould growth, ceiling damage and potential electrical risks. Book KL Renovator immediately via WhatsApp +60182983573 for same-day assessment.
Can I just tilt the unit myself to stop the leak?
We don't recommend it — the indoor unit is mounted on a wall bracket and adjusting the angle without proper tools can damage the refrigerant pipe connections or void your installation warranty.
Is leaking water dangerous to my electrical wiring?
It can be, if the leak drips onto exposed wiring, a power socket, or the unit's own PCB board. Switch off the unit and book a repair promptly.
Why does my aircond only leak during heavy rain?
This usually points to a drain pipe that runs outdoors and gets waterlogged or blocked by debris during rain, causing backflow into the unit.
Will this keep happening after a chemical wash?
Not if the root cause (usually mould/slime buildup) is fully cleared. If it leaks again within months, the drain pan is likely cracked or the pipe slope wrong.
🇲🇾 Bahasa Malaysia
Mengapa aircond saya menitis air di dalam bilik?
Unit dalaman menitis apabila paip longkang tersumbat dan dulang longkang melimpah. KL Renovator membersihkan halangan dalam satu lawatan — bermula dari RM 120.
Berapa kos untuk membaiki aircond bocor di KL?
Pembersihan paip longkang bermula dari RM 120. Cuci kimia dari RM 120. Overhaul kimia untuk kebocoran teruk dari RM 220.
Bolehkah saya condongkan unit sendiri untuk menghentikan kebocoran?
Kami tidak mengesyorkan — melaraskan sudut tanpa alat yang betul boleh merosakkan sambungan paip penyejuk.
Adakah air bocor berbahaya kepada pendawaian elektrik saya?
Ya, jika bocor menitis ke wayar terdedah atau papan PCB unit. Tutup unit dan panggil pembaikan segera.
🇨🇳 中文
为什么我的冷气在室内滴水？
当排水管堵塞、排水盘溢水时，室内机就会滴水。KL Renovator一次上门即可清通堵塞，化学清洗从RM 120起。
在KL修理漏水冷气需要多少费用？
排水管清通从RM 120起。化学清洗从RM 120起。严重漏水的化学大修从RM 220起。排水泵安装RM 300–400。
我可以自己调整机器角度来止漏吗？
不建议——没有合适工具调整角度可能损坏冷媒管连接。
漏水对电线安全吗？
如果漏水滴到裸露电线或机器PCB板上会有危险，应立即关闭电源并预约维修。
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Customers dealing with aircond water leaking usually want to see real workmanship, clean setup standards and the type of results our technicians achieve on-site.
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