Aircond Not Cold — Causes & Repair in KL & Selangor
🇲🇾 Aircond Tidak Sejuk · 🇨🇳 冷气不冷
If your aircond is running but not producing cold air, the most common causes are low refrigerant gas, a dirty evaporator coil, or a faulty capacitor. KL Renovator diagnoses and fixes all aircond cooling problems across KL and Selangor.
Jika aircond anda berjalan tetapi tidak menghasilkan udara sejuk, punca paling biasa adalah gas penyejuk rendah, gegelung evaporator kotor, atau kapasitor rosak. KL Renovator mendiagnosis dan membaiki semua masalah penyejukan aircond.
如果您的冷气运行但不产生冷气，最常见的原因是冷媒不足、蒸发器盘管脏或电容器故障。KL Renovator 诊断并修复所有冷气冷却问题。
Important
Do not ignore an aircond that is not cold. A running but ineffective unit consumes full electricity while delivering no comfort — and low gas pressure damages the compressor over time.
Jangan abaikan aircond yang tidak sejuk. Unit yang berjalan tetapi tidak berkesan menggunakan elektrik penuh tanpa memberikan keselesaan — dan tekanan gas rendah merosakkan pekali dari masa ke masa.
不要忽视不冷的冷气。运转但无效的机组消耗全额电力却毫无舒适感——长期低气压还会损坏压缩机。
Root Causes — English
What Causes Aircond Not Cold?
- 1Low refrigerant gas (R22, R410A or R32) — most common cause
- 2Dirty or blocked evaporator coil reducing heat exchange
- 3Faulty capacitor preventing compressor from running at full speed
- 4Dirty air filter blocking airflow to the evaporator
- 5Refrigerant gas leak from a damaged copper pipe or valve
- 6Failing compressor that cannot maintain correct pressure
Punca Masalah — Bahasa Malaysia
Apakah Punca Aircond Tidak Sejuk?
- 1Gas penyejuk rendah (R22, R410A atau R32) — punca paling biasa
- 2Gegelung penyejat kotor atau tersumbat mengurangkan pertukaran haba
- 3Kapasitor rosak menghalang pekali dari berjalan pada kelajuan penuh
- 4Penapis udara kotor menyekat aliran udara ke penyejat
- 5Kebocoran gas penyejuk dari paip tembaga atau injap yang rosak
- 6Pekali yang gagal tidak dapat mengekalkan tekanan yang betul
原因分析 — 冷气不冷
The Fix
How KL Renovator Fixes Aircond Not Cold
🇬🇧 English
KL Renovator technicians first run a full system check — measuring discharge pressure, suction pressure, and temperature difference across the coil. If gas is low, the leak is located and repaired before topping up to the correct operating pressure. If the coil is dirty, a chemical wash restores heat exchange. If the capacitor is failing, it is replaced on the spot. You receive a transparent quote before any work starts.
🇲🇾 Bahasa Malaysia
Juruteknik KL Renovator menjalankan pemeriksaan sistem penuh — mengukur tekanan pelepasan, tekanan sedutan dan perbezaan suhu. Jika gas rendah, kebocoran dikesan dan diperbaiki sebelum top-up ke tekanan operasi yang betul. Jika gegelung kotor, cuci kimia memulihkan pertukaran haba. Jika kapasitor rosak, ia diganti di tempat. Sebut harga telus diberikan sebelum kerja bermula.
🇨🇳 中文
KL Renovator技术员进行全面系统检查——测量排放压力、吸入压力和盘管两端的温差。如果制冷剂不足，先找出并修复泄漏，然后充气至正确工作压力。如果盘管脏污，化学清洗可恢复热交换效率。如果电容器故障，当场更换。所有工作开始前提供透明报价。
Typical Pricing
*Waived if repair done same visit
Recommended Service
Gas Top-Up / Precision Balancing
Restore icy cold performance — precision refrigerant refill with leak check for R22, R410A and R32.
FAQs · Soalan Lazim · 常见问答
Aircond Not Cold Questions Answered
My aircond is blowing air but it's warm. Is it low gas?
Low gas is the most common cause, but a dirty coil or faulty capacitor can produce the same symptom. KL Renovator diagnoses all three before recommending a solution — you pay for what you actually need.
How much does it cost to fix an aircond that is not cold?
If it is low gas: gas top-up from RM 120 (R22), RM 150 (R410A), RM 180 (R32). If it is a dirty coil: chemical wash from RM 120. If it is a faulty capacitor: RM 180 replacement. Diagnostic fee RM 88 (waived if repair done same visit).
Can the aircond be fixed the same day?
Yes. Most causes of an aircond not being cold — gas top-up, chemical wash, capacitor replacement — are done in one visit. KL Renovator carries common parts on the van.
🇲🇾 Bahasa Malaysia
Aircond saya menghembus udara tetapi panas. Adakah gas rendah?
Gas rendah adalah punca paling biasa, tetapi gegelung kotor atau kapasitor rosak boleh menghasilkan gejala yang sama. KL Renovator mendiagnosis ketiga-tiganya sebelum mencadangkan penyelesaian.
Berapa kos untuk membaiki aircond yang tidak sejuk?
Jika gas rendah: top-up gas dari RM 120 (R22), RM 150 (R410A), RM 180 (R32). Jika gegelung kotor: cuci kimia dari RM 120. Jika kapasitor rosak: penggantian RM 180.
🇨🇳 中文
我的冷气在吹风，但是是暖风。是气体不足吗？
气体不足是最常见的原因，但脏污的盘管或故障的电容器也会产生相同症状。KL Renovator会先诊断全部三项，再提供建议。
修理不冷的冷气需要多少费用？
如果是气体不足：充气从RM 120（R22）、RM 150（R410A）、RM 180（R32）起。如果是盘管脏污：化学清洗从RM 120起。如果是电容器故障：更换RM 180。
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Aircond Tidak Sejuk · 冷气不冷
Same-day service across KL & Selangor. Transparent pricing — quote before work starts. All brands serviced.