R22 Aircond in Malaysia: The Phase-Out, and What Owners Should Do

By Mavis Eco Cool technicians · Updated 24 August 2026

If your aircond was installed before roughly 2012, there is a good chance it runs on R22 — a refrigerant the whole world, Malaysia included, is retiring. Nothing about that requires panic: a working R22 unit can keep working. But the moment it needs gas, the economics change completely, and owners who do not know this end up pouring money into a dead end. Here is the honest picture.

First: check whether your unit is actually R22

Read the nameplate sticker on the outdoor unit — it states the refrigerant. As a rough guide, units installed before about 2010 are usually R22, 2010–2016 mostly R410A, and 2015 onwards R32. The sticker beats the guess every time; the full comparison is in R32 vs R410A. If the sticker is faded, WhatsApp us a photo of the unit and we will identify it.

What the phase-out actually means

R22 is an HCFC — an ozone-depleting refrigerant being retired worldwide under the Montreal Protocol. Malaysia has been restricting R22 imports for years under its HCFC phase-out programme, with supply quotas shrinking toward elimination. In practice, for an owner, it means three things:

Why an R22 top-up is usually dead money

An R22 unit that needs gas has a leak — refrigerant is never consumed, only lost (see the 6 gas leak signs). So the real purchase is: expensive, scarce gas, plus a leak repair, on a machine that is typically 12–15 years old with worn bearings, tired insulation and an inefficient compressor by modern standards. Even done properly, you have restored an old, power-hungry unit. That can occasionally be worth it — but rarely, and we will say so plainly when it is not.

Can I convert an R22 unit to a newer gas?

So-called drop-in replacement gases exist, and we do not recommend them for typical residential wall-mounts. The system was engineered for R22 pressures and oil; substitutes change capacity and efficiency, sit in a grey zone for manufacturer support, and put the money into exactly the machine you should be migrating away from. R32 itself can never go into an R22 system — different pressures, different oil, incompatible components.

Repair or replace: the honest maths

SituationOur usual advice
R22 unit, cooling fineKeep running it. Service it normally (wash RM90, chemical wash from RM130). Spend nothing else; plan the eventual replacement unhurried.
R22 unit, minor non-gas fault (capacitor, drain, cleaning)Usually worth fixing — these are small jobs that do not bet money on scarce gas.
R22 unit, needs gasUsually replace. The gas-plus-leak-repair bill buys a large slice of a new, efficient R32 unit.
R22 unit, compressor failingReplace. A compressor job on a retired platform is money nobody should take from you. See compressor failure signs.

What replacement actually costs

Installation labour starts from RM250 per wall-mounted unit (1.0 HP), RM280 (1.5 HP), RM300 (2.0 HP) and up — full details on aircond installation in KL & Selangor. We can also supply the unit at distributor pricing as a supply-and-install package. A modern R32 inverter cools the same room with noticeably less electricity than a mid-2000s R22 machine, so the running-cost gap partly pays for the change — more on that in cutting the aircond electricity bill.

Frequently asked questions

Can I still buy R22 gas in Malaysia?

Supply still exists but it is shrinking under the national HCFC phase-out, prices keep rising, and quality in the open market is increasingly uncertain. Our standing advice is to stop investing in R22 gas: run a healthy unit as-is, and put refill money toward replacement instead.

Can R32 be put into my old R22 aircond?

No. R32 runs at different pressures with a different oil, and the components are incompatible. There is no safe shortcut that turns an R22 machine into an R32 one — conversion in any real sense means replacing the unit.

My R22 unit still cools fine. Should I replace it now?

No — run it. A healthy R22 unit needs nothing but normal servicing, and there is no rule forcing it out of your house. The phase-out only changes the decision at the moment it needs gas or a major repair; until then, keep the coil clean and enjoy it.

What does it cost to replace an old aircond?

Installation labour is from RM250 for a 1.0 HP wall-mount, RM280 for 1.5 HP and RM300 for 2.0 HP, and we can supply the new unit at distributor pricing as a package. The exact figure is quoted per model on WhatsApp before anything is booked.

Related pages

Service areas

We take these calls across KL and Selangor, including Kuala Lumpur, Petaling Jaya, Shah Alam, Puchong, Cheras, Ampang, Kepong and the rest of our coverage area.