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Product specifications

SPLTONOF-18

Split system — DESERT — split on/off

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The Welkin SPLTONOF-18 split-system indoor unit — DESERT — split on/off.
ModelSPLTONOF-18
SeriesDESERT: split on/off
Capacity (ton)1.5
Indoor unit modelMSTAG11D-18CRN1-QC6
Outdoor unit modelMOTX431-18CN1-QC6
QCC RegistrationRegistered
RegionUAE

Performance

Power supply220–240 V, 1 phase, 50 Hz
Cooling capacity, T1 (Btu/h)18000
Cooling power input, T1 (W)1507
Rated cooling current, T1 (A)6.5
EER, T1 (Btu/Wh)3.50
Cooling capacity, T3 (Btu/h)16190
Cooling power input, T3 (W)1750
Rated cooling current, T3 (A)7.6
EER, T3 (Btu/Wh)2.711
Max. input consumption (W)2200
Max. current (A)11
Starting current (A)42

Indoor unit

Indoor air flow, Turbo / Hi / Mi / Lo (m³/h)1033 / 973 / 800
Noise level, Turbo / Hi / Mi / Lo (dB(A))45 / 42.5 / 40.5
Fan motor modelZKFP-13-8-4
Fan motor input (W)/
Fan motor output (W)77
Fan speed by setting, high → low (rpm)1120 / 1040 / 980
Net dimensions (W × D × H, mm)1082 × 234 × 337
Packing dimensions (W × D × H, mm)1155 × 415 × 315
Net weight (kg)14.9
Gross weight (kg)18.7

Outdoor unit

Compressor modelPA180G2C-7FTS
Compressor typeRotary
Compressor brandGMCC
Compressor capacity (Btu/h)4600
Compressor input (W)1460
Compressor rated current (A)6.4
Locked rotor current, LRA (A)42
Thermal protectorInternal
Capacitor (µF)55
Compressor oil / charge (ml)RB75EA / 570
Fan motor modelYKT-65-6-240L
Fan motor input (W)/
Fan motor output (W)135
Fan speed by setting, high → low (rpm)825
Net dimensions (W × D × H, mm)890 × 342 × 673
Fan motor capacitor (µF)5
Packing dimensions (W × D × H, mm)995 × 398 × 740
Net weight (kg)44.9
Gross weight (kg)48.1
Noise level (dB(A))59
RefrigerantR410A
Refrigerant charge (g)1050
Design pressure (MPa)4.8 / 1.5

Piping and operating conditions

Refrigerant pipe, liquid side, Ø (mm)6.35 (1/4")
Refrigerant pipe, gas side, Ø (mm)12.7 (1/2")
Max. pipe length (m)25
Max. height difference (m)10
Connection wiring (mm²)2.5 × 3//
Power cable / plug2.5 × 3 / no-plug
ThermostatRemote control
Operating temperature (°C)17–30
Indoor temperature range, cooling (°C)16–32
Outdoor temperature range, cooling (°C)18–52
Application area (m²)24–35

Product features

Turbo mode

Full fan and compressor for the first minutes — the room cools about 60% faster after the door has been open.

Golden Fin

Corrosion-resistant coating on the coil fins, rated for 50 years in the salt and dust of the Gulf.

3D air flow, 4-way swing

Louvres swing both up-down and left-right, so cooled air reaches the whole room instead of one line.

Super silent

Fan, louvres and casing designed for low noise — quiet enough for a bedroom on the low setting.

Hidden LED night display

The status display dims or hides at night, so nothing glows in a dark room.