18000 BTU Concealed Duct Air Conditioner - Heat Pump - SENA/18HF/ID

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Product Overview

This 18000BTU Concealed Duct Air Conditioner by Senville is one of the most advanced and high-end concealed duct units on the market. Providing you with a variety of features including, SEER 20, 17000BTU Cooling, 1800BTU Heat Pump, Turbo Mode, Ionizing Air Filter, Dehumidification, Timer Function, Follow Me Function and much more.

High Efficiency DC Inverter Mini Split

sgtb-20-seer-mini-split.gifWith SEER Ratings as high as 20, the Senville Aura surpasses many of the top name brands when it comes to efficiency. Enjoy the benefit of a cool climate controlled room, with a simple and easy to install air conditioner. Additionally, the 18000BTU Senville Aura offers you one of the quietest split air conditioning systems on the market, with minimal audible noise, ensuring the most comfortable overall experience.

Energy Star Certified

sgtb-energy-star-mini-split.gifThe Senville Aura Series is also fully certified by Energy Star for the highest levels of energy efficiency. With ultra energy efficient air conditioners, you can expect to save upwards of 40% on your energy costs annually. This model makes a great companion for anyone looking to cool and/or heat their home or business, while minimizing running costs in the long-term.

Ultra Inverter Heating and Cooling (Up to -22F)

sgtb-heat-pump-mini-split.gifSenville is proud offer one of the most advanced heating and cooling systems in the world. Our Ultra-Inverter Technology, allows our mini split systems to provide cooling and heating at up to -22F, with up to 75% efficiency, which means you won't experience any additional cost overages on your energy as temperatures go lower. Now available on all of our AURA Series models, your Ultra Inverter system will provide you with cooling and heating, all year round, even in the coldest climates. 

Diagnostics & Leak Detection System

sgtb-leak-detect-mini-split.gifAlso included on this ductless system are a variety of features including self-cleaning, leak detection, and diagnostic display, all designed to ensure a proper running system, that will last a lifetime. Enjoy peace of mind, knowing that your air conditioner will warn you of any potential problems, allowing for proper maintenance and a climate control system that functions at it's highest efficiency.

Efficient Inverter Technology

sgtb-dc-inverter-mini-split.gifSenville has long manufactured their air conditioners with an emphasis on energy efficiency and affordability. Technology like its inverter compressor, results in drastic reduction of energy usage, ultimately making it one of the most efficient systems with Inverter Technology. It's technology like this that helps the ductless system to reach such high SEER ratings. Opt for a split system with Inverter Technology to ensure that you are minimizing your energy costs.

Manufacturer's Warranty

sgtb-warranty-7-year.gifAll Senville models are backed by a comprehensive 7 year warranty designed to protect your purchase. All warranty claims are processed by the North American Headquarters of Senville, ensuring the highest levels of customer support and satisfaction. This 7 year warranty offers coverage on the compressor and a 2 year warranty on other parts. You can rest assured knowing that your purchase will be protected for up to 7 years, and we know that we are providing you with the highest quality product available.

Installation Kit & Accessories Included

sgtb-install-kit-mini-split.gifSenville air conditioners include a complimentary installation kit, designed to ease installation as well as minimize installation costs. These units come pre-charged with R410A refrigerant and include the necessary piping for installation and hook up. Many inferior split units, may not include these parts, which eventually adds to your costs. Our Senville models come equipped and ready for installation from the moment your arrive at your door, with minimal additional cost.

Key Product Features

  • 20 SEER (CEE Tier 2)
  • With Heat Pump (Up to -30C / -22F)
  • Energy Star Certified
  • Whisper Technology (Ultra Quiet)
  • Refrigerant Leak Detection
  • Inverter Technology
  • Silver Ion Filter (Anti-Microbial)
  • Vertical Swing Function
  • Built-In De-humidification Function
  • Follow Me Function (Remote with Built-In Thermostat)
  • Low Ambient Cooling (Up to -30C / -22F)
  • Self-Cleaning Mode
  • PTC Heat Belt and Pan
  • Bucket Free Outdoor Design
  • Self Diagnosis System

Documentation and Certifications

Technical Specifications

Power supply V,Hz,Ph 208-230~1-60
Capacity 16500
Input    1320
Rated current    6
EER 12.5
SEER 19.6
Heating at 47℉  
Capacity 19000
Input            1900
Rated current    8.7
COP 2.9
HSPF4 11
HSPF5 9.3
Minimum circuit ampacity  18
Max.fuse 25
Indoor fan motor  
Model ZKFN-160-8-1-2
Qty  1
Input 90
RLA 1.2
Winding Resistance /
Capacitor /
Speed 850/700/450
Indoor air flow (Hi/Med/Lo) (No duct) r/min 900/765/630
ndoor air flow (Hi/Med/Lo) (No duct) m3/h 530/450/371
Range 0-100
Range 0--0.40
Indoor noise level (Hi/Med/Lo) 39/37/35
Indoor unit  
Dimension (WxDxH) mm 880x674x210
Dimension (WxDxH) inch 34.65x28.53x8.27
Packing(WxDxH) mm 1070x725x270
Packing(WxDxH) inch 42.13x28.53x10.63
Net/Gross weight kg 24.5/30
Net/Gross weight lbs. 54/66
Design pressure 550/340
Drainage water pipe diameter ODΦ25
Refrigerant piping  
Liquid side/ Gas side mm Φ6.35/Φ9.52(1/4"/1/2")
Controller Wired control
Room temperature  
Cooling ℃ 17~32
Cooling ℉ 62~90
Heating ℃ 0~30
Heating ℉ 32~86
Operation temperature ℃ 17~30
Operation temperature ℉ 62~86
Application area   (cooling standard)  24-35
Application area  (cooling standard)    258-376
Qty’per 20’ /40’ /40'HQ  120/264/297
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  • 4
    Overall good, thermostat is disappointing

    Posted by John Wallace on Nov 20th 2020

    I'll start off by saying the unit itself is great. I have two and will likely purchase a third. However I feel there are some misleading aspects to the advertising, and some huge shortcomings with the thermostat. My two biggest complaints are that there's no internet capability with this unit. None. When you check out, it will probably show the USB dingle for network connectivity as an add on, but it's incompatible with this system. So that's bad enough, but then, come to find out my next biggest gripe, there's no scheduling with the thermostat. That seems inconceivable to me that it wouldn't have even the most basic scheduling capabilities. And it seems the thermostat is proprietary, so there could be challenges trying to replace it with a better thermostat. This is where I also feel their description is misleading, as what it calls a "remote", is not a remote at all, it is the fixed wall mounted thermostat. When I received my set, I actually thought there were parts missing, as there was no true remote, just the wall thermostat. Overall, I'm fairly satisfied, but definitely found the limited function of the thermostat to be disappointing.