Sanyo 1.5 Ton 3 Star Dual Inverter Split AC (Copper, PM 2.5 Filter, SI/SO-15T3SDIA)

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Build Aspect

The SI/SO-15T3SDIA is a superb value for money 1.5 Ton AC from Sanyo. The AC is a well built unit but has a generic and crude looks. The plastics used are are not the best in business, albeit a gander at the AC wasn’t enough to reach this conclusion. The weight of ODU is approx 27 Kgs which is rather low for a 1.5 ton inverter AC. Moreover the remote is a small unit with slim buttons which are counter intuitive. On the bright side the AC is a budget friendly option and is perhaps one of the cheapest 1.5 ton 3 star inverter AC currently available.

Performance Aspect

The performance of this AC has reduced vis a vis SI/SO-15T3SCIC. The BTU have dropped to 18420 from 18750, while the drop is small the effect is certainly felt, nonetheless its a decent compressor with enough potency to air condition a mid sized room. However for reasons beyond my understanding Sanyo has plonked a much weaker and slower fan blower which tops out at 441 CFM, this is bordering high performance 1 ton territory here. What this basically means is that the draft of this AC is weak and certainly not the best. It does not stop here, although the AC remains 3 star rated the ISEER has reduced a smidgen from 3.80 to 3.70. Its all very disappointing. Thankfully the PM 2.5 filter is retained. Don’t loose hope so soon, because its priced very competitively and thus has a very superb value for money quotient. As a result its a recommended 1.5 ton split for those on a budget.

Also: Click here to view a Top-Rated AC from Whirlpool on Amazon.


PM 2.5 filter.
Modest 18420 BTU cooling capacity.
Budget price point.


2 way manual swing.
Lackluster fan blower.
Mediocre build and remote control.

Product Details



Tonnage 1.5T
Cooling Capacity

Standard [Min. – Max.]

Btu/h 17230 [8180 – 18420]
W 5050 [2400 – 5300]
ISEER 3.70
Annual Power Consumption kWh 1056.45
Star Rating 3
Electrical Data Voltage V 230
Running Current A 7.7
Power Input

Standard Cooling [Min. – Max.]

W 1680 [530 – 2040]
Moisture Removal l/h 1.2
Pt/h 2.5
Air Circulation (Indoor/Hi) mᵌ/min 12.5
ftᵌ/min 441


Length (L) cm 80.0
Breadth (B) cm 23.0
Height (H) cm 29.5


Length (L) cm 78.0
Breadth (B) cm 24.1
Height (H) cm 55.7
Noise Level Indoor (H/L) [dB-A] 48/43
Outdoor [dB-A] 57
Net Weight IDU [ODU] kg 9 [27]
IDU [ODU] lb 20 [60]
Condenser Cu
Refrigerant R-32
Operating Temperature Range oC 16 ~ 52
Operating Voltage Range V 145 – 285
Special features PM 2.5, anti-dust, glacier mode, eco-function, hydrophilic fins, sleep function
Refrigerant Pipe Diameter Liquid Side cm Ø0.635
Gas Side cm Ø1.270
Pipe Extension Chargeless Pipe Length m 7.5
Maximum Pipe Length m 15
Maximum Elevation Length m 10
Additional Refrigerant Gas * g/m 15
Power Supply Source Indoor
Critical Component List Compressor Indoor
Controller IDU+ ODU MEGMEET  F1
ODU Motor AC UC-1194PICL


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