Senville / AURA
Senville AURA 24k Concealed Ducted R-454B 208/230V Mini-Split
The Senville AURA 24k concealed ducted pair is the largest Senville hidden-air option captured here, with 24,000 BTU cooling, 26,000 BTU heating at 47F, 24,000 BTU at 5F, 19 SEER2, and 11.7 HSPF2.
1 zoneProfessional installCurrent
Refrigerant generation
R-454B - current-generation refrigerant
Paid link
$1,800 / Fresh price - checked Aug 2, 2026
Need this installed?
Get installation quotesData completeness: 90%
- Last sourced
- Aug 2, 2026
SplitAtlas score
8.4 / 10
Cooling efficiencyBottom quartile
(19.0 SEER2) among 24k systems
Heating efficiencyTop 10%
(11.7 HSPF2) among 24k systems
Cold-weather performanceTop quartile
(92.3% heat retained at 5F; -22 F heating floor) among 24k systems
NoiseBelow average
(29.5 dBA indoor min / 61.5 dBA outdoor) among 24k systems
WarrantyBelow average
(5 yr parts / 10 yr compressor) across the catalogue
Feature setAbove average
(6 verified features) across the catalogue
Price-to-performanceAbove average
($1,800 median retail) among 24k systems
Documentation & partsBelow average
(5 manuals; spec sheet) across the catalogue
Not evaluated
- Installation accessibility — not applicable (professional install)N/A
professional install - DIY-accessibility not applicable
Key ratings
Buyer review snapshot
Install difficulty
Professional install
- Electrical: 230V; MCA 25 A; breaker/fuse 25 A.
- Line set: connection type not sourced; precharged 25 ft; included 16 ft; max 164 ft.
Alternatives
- GREE Sapphire R32 24,000 BTU R-32 208/230V (SAP24HP230V1R32AH / SAP24HP230V1R32AO)
8.8 score / 22k / SEER2 27 / -22 F heating floor / 230V
Exact destination at HVACDirect: $4,318.00, checked Jul 24, 2026
- Blueridge XS3 High Efficiency 24,000 BTU R-454B 208/230V (BXAFA24WM0 / BXS3A24SC0)
8.8 score / 24k / SEER2 23 / -13 F heating floor / 230V
Exact destination at Alpine Home Air: $1,939.00, checked Jul 24, 2026
- ACiQ Extreme 24,000 BTU R-454B 208/230V (ACIQ-24W-HH-MD / ACIQ-24ZPL-HP230C)
8.7 score / 24k / SEER2 21 / -22 F heating floor / 230V
Exact destination at HVACDirect: $2,399.99, checked Jul 26, 2026
Availability and price context
- Verified current price: $1,799.99 at Senville; availability in_stock; checked Aug 2, 2026.
Source date
- Model data sourced
- Aug 2, 2026
- Page reviewed
- Aug 12, 2026
- Source-backed records
- 4
- Newest source retrieved
- Aug 2, 2026
Warranty tiers
Warranty: 5 years parts and 10 years compressor as standard.
Model context
- Structured ratings
- Certification: ENERGY STAR certified and AHRI cold-climate designated. Refrigerant: current low-GWP R-454B. Minimum heating ambient: -22 F.
Strengths
- Best Senville ducted capacity in the current source set.
- Cold-climate 5F output matches the cooling rating.
- Published 29.5 to 40.0 dB indoor sound range is strong for a 24k ducted head.
- 853.5 CFM turbo airflow gives an installer more distribution headroom.
Weaknesses
- 80.47 lb indoor section, 25A circuit, and duct static pressure make this a bigger install.
- Not as efficient as the smaller Senville one-way and cassette options.
- Captured Senville sources did not expose exact line-size or cooling-ambient specs.
Climate suitability
- Minimum heating ambient
- -22 F[1]
- Rated heating at 5F
- 24,000 BTU/h[3]
- Rated heating at 17F
- 21,600 BTU/h[3]
- Rated heating at 47F
- 26,000 BTU/h[3]
Specifications
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- Manufacturer
- Senville
- Brand
- Senville
- Product line
- AURA
- Model number
- SENA-24HF-IDG indoor / SENA-24HF-OG outdoor
- Indoor unit model
- SENA-24HF-IDG
- Outdoor unit model
- SENA-24HF-OG
- Number of zones
- 1
- Max indoor units
- not published
- Rated cooling capacity
- 24,000 BTU/h[3]
- Rated heating capacity
- 26,000 BTU/h[3]
- Voltage
- 230 V[1]
- MCA
- 25 A[1]
- Maximum fuse or breaker size
- 25 A[1]
- Breaker needed
- not published
- SEER2
- 19 SEER2[3]
- EER2
- 12 EER2[3]
- HSPF2 (Region 4)
- 11.7 HSPF2[3]
- HSPF2 (Region 5)
- not published
- COP
- not published
- COP at 47F
- not published
- COP at 5F
- 2.18 COP[3]
- Minimum outdoor heating temperature
- -22 F[1]
- Minimum outdoor cooling temperature
- not published
- Maximum outdoor temperature
- not published
- Indoor noise range
- 40.0 / 37.0 / 35.0 / 29.5 dB[1]
- Outdoor noise rating
- 61.5 dBA[1]
- Indoor weight
- 80.47 lb[1]
- Outdoor weight
- 130.29 lb[1]
- Refrigerant
- R-454B[3]
- Refrigerant charge
- not published
- Manufacturer coverage
- not published
- Line-set size
- not published
- Included line-set length
- 16 ft[1]
- Maximum line-set length
- 164 ft[2]
- Max line set per indoor
- not published
- Maximum elevation difference
- 82 ft[2]
- Max height between indoor units
- not published
- Wi-Fi support
- supported[1]
- Energy Star status
- ENERGY STAR certified[4]
- AHRI certification number
- 215735303[3]
- Warranty
- Standard: 5 yr parts / 10 yr compressor (published warranty terms). 10-year compressor / 5-year parts
- Install path
- Professional install
- Retail price
- $1,799.99
- Available retailers
- Senville
- Manual links
- AHRI Active row 215735303, Senville AURA installation manual, 24000 BTU Concealed Duct Air Conditioner - Heat Pump - SENA/24HF/IDSenville official product page, Senville concealed duct service manual, 24000 BTU Concealed Duct Air Conditioner - Heat Pump - SENA/24HF/IDSenville official product-page specification table
- Specification sheet
- 24000 BTU Concealed Duct Air Conditioner - Heat Pump - SENA/24HF/IDSenville official product-page specification table
- Last sourced date
- Aug 2, 2026
Retail purchase context
Some retailer links may earn us a commission at no extra cost; paid relationships never change scores or recommendations. Affiliate disclosure
Paid link
Check price at Senville
$1,800 / Fresh price - checked Aug 2, 2026
Electrical requirements
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Installation considerations
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- Liquid line
- not published
- Suction line
- not published
- Line connection type
- not published
- Precharged length
- 25 ft[1]
- Included line-set length
- 16 ft[1]
- Maximum line-set length
- 164 ft[2]
- Max line set per indoor
- not published
- Max height between indoor units
- not published
- Indoor dimensions
- 39.37 x 29.53 x 9.65 in[1]
- Outdoor dimensions
- 37.24 x 16.14 x 31.89 in[1]
- Indoor weight
- 80.47 lb[1]
- Outdoor weight
- 130.29 lb[1]
- Drain size
- not published
Related systems and guides
- More Senville systems
- AURA 24k
- Senville 24k model
- Samsung 24k model
- Senville sibling model
- Guide library
- Mini split buying guide
- Single-zone vs multi-zone mini splits
- Troubleshooting
- Do mini splits work in cold weather?
- Senville mini split review: is Senville any good?
- The best 24,000 BTU mini splits of 2026
- The best cold-climate mini splits of 2026
- The best mini splits for heating of 2026
- Mini split heating capacity in the cold: what your unit actually delivers at 5F
- The mini split defrost cycle, explained
- The best DIY mini splits of 2026
- What "DIY mini split" actually means
- How to install a mini split (DIY overview)
- Senville mini split not cooling
- Mini split not heating
- Mini split indoor unit freezing up
- Mini split not cooling
- Mini split remote not working
- Line sets
- Line-set covers
Frequently asked questions
- Can I install the Senville AURA Concealed Ducted 24,000 BTU R-454B 208/230V (SENA-24HF-IDG / SENA-24HF-OG) myself, or do I need a pro?
- Senville AURA Concealed Ducted 24,000 BTU R-454B 208/230V (SENA-24HF-IDG / SENA-24HF-OG) is built for professional installation: the line set must be flared, evacuated, and charged, which requires EPA-certified refrigerant handling. Installing it outside the manufacturer's requirements can void the warranty, so budget for a qualified HVAC installer.
- Will the Senville AURA Concealed Ducted 24,000 BTU R-454B 208/230V (SENA-24HF-IDG / SENA-24HF-OG) keep heating in a cold winter?
- The manufacturer publishes 24,000 BTU/h of heating output at 5F. Rated heating operation extends down to -22 F. Certified heating efficiency is 11.7 HSPF2. Match those numbers against your climate's design temperature - in cold regions, output at 5F matters far more than the nameplate capacity measured at 47F.
- What electrical circuit does the Senville AURA Concealed Ducted 24,000 BTU R-454B 208/230V (SENA-24HF-IDG / SENA-24HF-OG) need?
- Published electrical requirements: 230 V voltage, 25 A minimum circuit ampacity, and 25 A maximum breaker or fuse sizing. Confirm the final circuit against the unit nameplate and local code with a licensed electrician.
- How far can the outdoor unit be from the indoor head?
- The published maximum line-set length is 164 ft, and the included line set comes pre-charged for 25 ft. Longer runs than the included set allows typically mean added refrigerant and a pro visit, so measure the planned routing before ordering.
- What warranty does the Senville AURA Concealed Ducted 24,000 BTU R-454B 208/230V (SENA-24HF-IDG / SENA-24HF-OG) carry?
- The manufacturer publishes these warranty tiers: Standard: 5 yr parts / 10 yr compressor (published warranty terms). Registration requirements and proof of qualified installation commonly affect coverage, so read the warranty terms before install day.
Data sources
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- Senville: 24000 BTU Concealed Duct Air Conditioner - Heat Pump - SENA/24HF/IDSenvilleSourced - manufacturer product page
Covers Frequency, Maximum breaker size, Maximum fuse size, Minimum circuit ampacity, Phase, Voltage and more
- Senville: Senville AURA installation manualSourced - manufacturer technical document
Covers Maximum elevation difference, Maximum line-set length
- Air-Conditioning, Heating, and Refrigeration Institute: AHRI Active form-factor row 215735303Sourced - AHRI directory
Covers AHRI certification number, performance_spec.cold_climate_designation, Rated cooling capacity, COP at 5F, EER2, Rated heating capacity and more
- ENERGY STAR: ENERGY STAR exact row check for AHRI 218010994Sourced - Energy Star listing
Covers Energy Star status
Last updated
Aug 12, 2026