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18000 BTU Mini Split Air Conditioner - Heat Pump - SENL/18CD


The LETO Series offers an affordable and economic solution for heating and cooling your home or business. With a variable inverter compressor, it offers efficient cooling, and heating (up to 5F/-15C) making it the perfect solution for more temperate climates. Can be easily installed in virtually any room, and requires minimal installation for a permanent, quiet and comfortable air conditioning and heating.


Key Product Features

  • 19 SEER
  • With Heating & Cooling Up to -15C / 5F
  • Ultra-Quiet Indoor Air Handler
  • Inverter Technology
  • Multi Directional Air Vents
  • Bucket Free Design
  • With Remote Control

Documentation and Certifications

Technical Specifications

Power supply Ph-V-Hz 208-230V, 1Ph, 60Hz
Cooling Capacity      (range)                     Btu/h 18000 (4500-18500)
Input            W 1645
Rated current    A 7.35
EER         Btu/w 11.0
SEER Btu/w 19
Heating Capacity       (range)   Btu/h 18000 (4600-19000)
Input            W 1700
Rated current    A 7.4
COP W/W 3.1
HSPF4      Btu/w 10.0
HSPF5 Btu/w 8.0
Compressor Model    KSN140D21UFZ
Type    Rotary
Brand    GMCC
Capacity      W 4370
Input           W 1135
Rated current(RLA)  A 7.5
Locked rotor Amp(LRA)    A -
Thermal protector    -
Thermal protector position   -
Capacitor       uF -
Refrigerant oil/oil charge   ml VG74/440
Indoor fan motor Model    ZKFP-30-8-3
Brand    Welling
Input            W 36
Output            W 30
Winding Resistance Ω -
Capacitor        uF -
Speed(Hi/Mi/Lo) r/min 1100/800/750 
Indoor air flow (Hi/Mi/Lo) m3/h 765/668/446
Indoor air flow (Hi/Mi/Lo) CFM 449/97/393/262
Indoor noise level (Hi/Mi/Lo) dB(A) 43/35/30.5
Indoor unit Dimension(W*D*H) mm 965x215x319
Dimension(W*D*H) inch 37.99x8.46x12.56
Packing   (W*D*H) mm 1045x305x410
Packing  (W*D*H) inch 41.14x12.01x15.94
Net/Gross weight   Kg 10.9/14.6
Net/Gross weight   lbs. 24.03/32.19
Outdoor fan motor Model    ZKFN-34-8-1-3
Input            W 58
Output            W 34
RLA A 0.39
Winding Resistance Ω 77.3
Capacitor        uF -
Speed         r/min 800/750/650 
Outdoor air flow             m3/h 2000
Outdoor air flow             CFM 1176
Outdoor noise level         dB(A) 57.5
Outdoor unit Dimension(W*D*H) mm 800x333x554
Dimension(W*D*H) inch 31.50x13.11x21.81
Packing  (W*D*H) mm 920x390x615
Packing  (W*D*H) inch 36.22x15.35x24.21
Net/Gross weight   Kg 36.2/38.9
Net/Gross weight   lbs. 79.8/85.76
Refrigerant type g R410A/1250
Refrigerant type oz R410A/44.09
Refrigerant precharge ft 25
Additional charge for each ft oz 0.161
Design pressure              PSIG 550/340
Refrigerant piping Liquid side/ Gas side   mm(inch) Φ6.35/Φ12.7(1/4"/1/2")
Max. refrigerant pipe length    m 30
Max. refrigerant pipe length    ft 98
Max. difference in level        m 20
Max. difference in level        ft 66
Connection wiring       16AWG*4  Stranded, unshielded
Thermostat type   Remote Control
Room  temperature Indoor(cooling/ heating) 17~32/0~30
Indoor(cooling/ heating) 62~90/32~86
Outdoor(cooling/heating) -15~50/-15~30
Outdoor(cooling/heating) 5~122/5~86
Application area   (Cooling Standard) m2 23.3-34.2
Application area  (cooling standard)     sq.ft 251-368
Qty’per 20’ /40’ /40'HQ     

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