❄️ Daikin AC Comparison & Buying Guide · 74 Split Models · 22 Series · 22 Cassette Models
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Maintenance

Does AC gas need to be refilled every year?

No. Refrigerant is not a routine consumable like an engine oil that needs annual topping up. If an AC repeatedly loses refrigerant, the system should be checked for leakage or another fault.
📐 Calculated estimate Based on real BEE-certified data — see the exact numbers below.

Repeatedly adding refrigerant without finding the cause can turn a service visit into a recurring expense and may leave the underlying problem unresolved.

Relevant Daikin models

Live from the product database.

FTKF35XV16MAA
FTKF
FTKF35XV16MAA
✅ ISEER 6.60
Details
FTKF50XV16MAA
FTKF
FTKF50XV16MAA
✅ ISEER 6.30
Details
FTKF60XV16LAA
FTKF
FTKF60XV16LAA
✅ ISEER 6.00
Details
JTKJ35XV16VAA
JTKJ
JTKJ35XV16VAA
✅ ISEER 5.70
Details
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Related questions

How do I know if my AC has a refrigerant gas leak? → Why is my AC not cooling properly? → Why is water leaking from my AC indoor unit? → Why is my AC making noise? →
On this page: Daikin/BEE published spec 📐 Calculated from verified data
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