SONA aircon Singapore

SONA is a Singapore household-appliance brand whose registered aircon range is portable and casement units.

Origin	Singapore
System types	Portable, Casement

SONA diagnostics

We reviewed the available SONA material but cannot yet publish a trustworthy model-matched lookup.

Official table not yet verified
No official model-matched fault-code table has been verified for the Singapore portable and casement units in our register. Coverage reviewed 2026-08-09.

Every SONA model on the Singapore NEA register

5 models currently on Singapore's NEA energy-label register, by system type. Green ticks rate efficiency, not cooling power — more ticks mean lower running cost under the standard test. For split systems these are the codes on the unit outside; window, casement and portable units are a single box, so the code is on the unit itself.

Casement (2)

SONA Casement models on the NEA register, with capacity, energy rating and annual running cost.
Model	Capacity	Green ticks	Cost / year
SCM 6228	2.06 kW	2 ticks	$435
SCM 6226	2.1 kW	2 ticks	$437

Portable (3)

SONA Portable models on the NEA register, with capacity, energy rating and annual running cost.
Model	Capacity	Green ticks	Cost / year
SACN 6282	2.53 kW	2 ticks	$615
SACN 6283	3.4 kW	1 ticks	$883
SACN 6284	4 kW	1 ticks	$1,049

NEA energy-label records, checked 22 Jul 2026. Running cost is the label's standard usage assumption, not a quote. Compare against every brand

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