Senville LETO Series 12K BTU Mini Split with 21.2 SEER2, 115V Ductless Air Conditioner and Heat Pump Condenser with Wall Mount Air Handler (SENL-12CD)

Senville SENL-12CD is a high-efficiency 12,000 BTU mini split air conditioner and heat pump that provides versatile, year-round comfort for your home or business.

Features

• 21.2 SEER2 High Efficiency - Save energy while cooling & heating efficiently.
• DC Inverter Technology - Reduces energy use by up to 48% yearly.
• Ideal for 450–750 sq. ft. - Perfect for bedrooms, offices, and living spaces.
• Heating to -15°C (5°F) - Reliable warmth even in colder climates.
• Dehumidifier, Fan & Turbo - Complete climate control features built-in.
• Professional Installation - Licensed professional installation required.
• Smart Home Integration with Alexa - Control your Senville 12000 BTU mini split with voice or app via Alexa. Adjust settings, schedules, or turn on/off remotely—enjoy convenience and energy savings.
• Energy-Saving Inverter Technology - Enjoy energy savings up to 48% with advanced inverter technology that adjusts output for optimal efficiency without sacrificing comfort.
• Quiet Operation & Sleep Mode - Whisper-quiet at 17.5–45 dB indoors. Activate Sleep Mode for gradual overnight temp adjustments for comfort and efficiency.
• 5-Year Warranty - Includes a 5-year compressor and parts warranty backed by North American customer support for peace of mind.
• R454B Refrigerant - Includes a complimentary 16ft. Installation kit. System is pre-charged with R454B refrigerant for up to 25 ft. Professional installation is required to maintain warranty coverage and optimal performance.

What's Included

• Indoor Unit
  
• Outdoor Unit
  
• Wireless Remote Control
  
• Indoor to Outdoor Wiring Harness
  
• Alexa USB Kit
  
• Installation Manual
  
• User’s Manual
  
• Manufacturer Warranty

Condenser
Dimensions (WxDxH) (in.)	30.12 x 11.93 x 21.85
Weight	61.29 lbs
Air Flow (Max) CFM	1235.3
Noise Level dB	54
Air Handler
Dimensions (WxDxH) (in.)	31.57 x 7.44 x 11.69
Weight	19.4 lbs
Air Flow (Turbo/H/M/L) CFM	341.4 / 309.0 / 206.0 / 176.6
Noise Level (Turbo/H/M/L) dB	45.0 / 40.5 / 32.5 / 25.0 / 17.5
Technical Specifications
SEER2	21.2
EER2	10.1
Style	Ductless Mini Split AC With Heat Pump
Power Supply (V-Ph-Hz)	115V, 1Ph, 60Hz
Voltage Range	103.5-126.5
Cooling Capacity (BTU)	12000
Cooling Range (BTU)	2200~12300
Cooling Input Range (W)	230~800
Cooling Current Range (A)	1.8~13.0
Heating Capacity (BTU)	12000
Heating Range (BTU)	2400~12200
Heating Input Range (W)	200~1230
Heating Current Range (A)	1.1~13.2
HSPF2-4	8.7
HSPF2-5	6.7
COP W/W	3.3
Minimum Circuit Ampacity (A)	19
Max. Fuse (A)	20
Moisture Removal (L/H)	1.4
Refrigerant Type	R454B
Refrigerant Pre-charge	25 ft.
Connection Wiring	14*4 AWG
Thermostat Type	Remote Control
Alexa	Enabled
Warranty	5 Years Compressor / 5 Years Parts
Certification	ETL Certified/ AHRI Certified

Installation Manual

AHRI Certificate

Energy Guide

LETO Series Specs Sheet

Senville Catalogue