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Senville LETO 18000 BTU Mini Split Air Conditioner - SENL-18CD SENVILLE LETO UL CERTIFIED HEATS TO 5°F 18000 BTU LETO Series
Mini Split Air Conditioner & Heat Pump
Model: SENL-18CD • 19.2 SEER2 High Efficiency • AHRI Certified • Up to $3,500 in Rebates
DC Inverter Technology
Reduces energy consumption by up to 48% annually. Automatically adjusts to maintain comfort.
Rebate Eligible
You may be eligible for up to $3,500 in rebates from federal, state, and local utility programs.
18,000 BTU Capacity 19.2 SEER2 Rating 5°F Heats Down To 1,000 Sq. Ft. Max Up to $3,500 in Rebates Available
This AHRI-certified system is eligible for federal tax credits and state/local utility rebates.
System is pre-charged with R454B refrigerant for up to 25 ft. Professional installation required.
Perfect Applications
Master Bedrooms
Whisper-quiet operation as low as 24 dB — ideal for undisturbed sleep in any season.
Home Offices
Consistent, quiet comfort for focused work — cooling and heating up to 1,000 sq. ft. efficiently.
19.2 SEER2 10.8 EER2 5°F Min Heating 9.6 HSPF2 Efficient Performance, Year-Round Comfort
- 19.2 SEER2 — high efficiency saves energy costs
- DC Inverter technology reduces energy use up to 48%
- Heating performance down to -15°C (5°F)
- Ultra-quiet — as low as 24 dB in Sleep Mode
- R454B eco-friendly refrigerant — pre-charged 25 ft.
- Wi-Fi control with Amazon Alexa compatibility
- UL and AHRI certified for safety and performance
UL Certified AHRI Certified 5°F Heating Rebate Eligible 5 Year Warranty Premium LETO Features
Smart comfort with industry-leading efficiency
DC Inverter Technology
Variable-speed compressor automatically adjusts output for up to 48% annual energy savings
Whisper Quiet — 24 dB
Sleep Mode gradually adjusts temperature overnight for maximum comfort and efficiency
19.2 SEER2 Efficiency
High-efficiency rating delivers reliable savings season after season
R454B Refrigerant
Latest eco-friendly refrigerant with lower global warming potential — pre-charged for 25 ft.
Alexa & Wi-Fi Control
Control temperature, modes, and schedules by voice or app from anywhere
Dehumidifier Mode
Built-in dehumidification removes up to 2.5 L/h of moisture for improved air quality
Performance At a Glance 19.2 SEER2 Rating 10.8 EER2 Rating 48% Energy Savings 24 dB Min. Noise Level Unit Dimensions & Weight
Accurate sizing for planning your installation
Indoor Unit 37.99\" × 8.46\" × 12.56\" Width × Depth × Height Weight: 24.47 lbs. Outdoor Unit 31.69\" × 12.99\" × 21.81\" Width × Depth × Height Weight: 72.31 lbs. Technical Specifications
Full performance data for the SENL-18CD
Cooling & Heating Cooling Capacity 18,000 BTU Cooling Range 4,100 – 19,000 BTU Heating Capacity 18,800 BTU Heating Range 6,200 – 20,200 BTU Coverage Area 700 – 1,000 sq. ft. Min. Heating Temp 5°F (-15°C) Moisture Removal 2.5 L/h Efficiency Ratings SEER2 19.2 EER2 10.8 HSPF2 (Region 4) 9.6 HSPF2 (Region 5) 7.5 COP (W/W) 3.06 Energy Savings Up to 48% Electrical Power Supply 208/230V, 1Ph, 60Hz Voltage Range 187 – 253V Min. Circuit Amps 15 A Max Fuse 20 A Cooling Current Range 1.7 – 7.6 A Heating Current Range 2.1 – 8.2 A Connection Wiring 14×4 AWG Indoor Unit Dimensions (W×D×H) 37.99 × 8.46 × 12.56 in. Weight 24.47 lbs. Air Flow (Turbo/H/M/L) 430/389/259/218 CFM Noise (Turbo/H/M/L) 50.5/45/36/24 dB Outdoor Unit Dimensions (W×D×H) 31.69 × 12.99 × 21.81 in. Weight 72.31 lbs. Air Flow (Max) 1,235.3 CFM Noise Level 56 dB System & Certifications Type Heat Pump / Mini Split Refrigerant R454B Pre-Charge Length 25 ft. Compressor Type DC Inverter Rotary Smart Home Amazon Alexa UL Certified Yes AHRI Certified Yes Professional Installation Process
Simple 6-step installation by a certified technician
1 Location Planning Choose ideal wall location for indoor unit 2 Mount Bracket Install wall mounting plate securely 3 Drill Hole 3\" hole through wall for line set 4 Connect Lines Connect refrigerant lines & vacuum 5 Electrical 208/230V, 20A dedicated circuit 6 Test System Configure, connect Alexa & enjoy LETO System Package
Everything you need for professional installation
Indoor Unit 18,000 BTU LETO Wall Mount Outdoor Unit Heat Pump Condenser 16 ft. Installation Kit Insulated line set Wireless Remote Full-function remote control Wiring Harness Indoor to Outdoor connection cable Alexa USB Kit Smart home voice control module Compatible Accessories
Enhance your LETO installation with these recommended products
Outdoor Wall Bracket
3-piece heavy-duty mounting bracket for 18,000–36,000 BTU outdoor units
Line Set Cover Kit
20 ft. weatherized cover kit for a clean, professional finish on exterior line sets
Drain Hose Extension
20 ft. drain hose for flexible condensate drainage routing
LETO Warranty Protection
Your LETO system is backed by Senville\'s comprehensive warranty program with dedicated North American support. Professional installation is required to maintain warranty coverage.
5 YEARS PARTS 5 YEARS COMPRESSOR
North American support for peace of mind
Professional Advice
Certified technicians
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