Blueridge / Blueridge XS3 High Efficiency
Blueridge XS3 High Efficiency 24k R-454B 208/230V Mini-Split
The 24K High Efficiency head is a large, cold-climate-rated performer with 23 SEER2, a strong 14 EER2, and an 11.7 HSPF2 on R-454B. It's ENERGY STAR certified and rated 25,000 BTU at 47F, 22,400 BTU at 17F, and 19,600 BTU at 5F -- excellent retention across the board. It's aimed at heating and cooling a large space efficiently in a genuinely cold climate.
1 zoneProfessional installCurrent
Refrigerant generation
R-454B - current-generation refrigerant
Paid link
$1,939 / Checked Jul 24, 2026
Need this installed?
Get installation quotesData completeness: 98%
- Last sourced
- Aug 29, 2026
SplitAtlas score
8.9 / 10
Cooling efficiencyTop quartile
(23.0 SEER2) among 24k systems
Heating efficiencyTop 10%
(11.7 HSPF2) among 24k systems
Cold-weather performanceAbove average
(5F certified capacity: 78.4% of the 47F rating; -13 F heating floor) among 24k systems
NoiseTop 10%
(19 dBA indoor min / 58 dBA outdoor) among 24k systems
WarrantyBelow average
(5 yr parts / 7 yr compressor) across the catalogue
Feature setTop quartile
(6 verified features) across the catalogue
Price-to-performanceAbove average
($1,939 median retail) among 24k systems
Documentation & partsBelow average
(6 manuals; spec sheet) across the catalogue
Not evaluated
- Installation accessibility — not applicable (professional install)N/A
professional install - DIY-accessibility not applicable
Key ratings
Best-fit use cases
Best for a large living area or open floor plan in a cold climate where a homeowner wants top efficiency paired with strong deep-winter heating capacity.
Buyer review snapshot
Best for / skip if
Best for
- High-efficiency shortlists; SEER2 is 23.
Install difficulty
Professional flared-line install
- Electrical: 230V; MCA 24 A; breaker/fuse 25 A.
- Line set: Flared line connections; precharged 25 ft; max 164 ft.
Availability and price context
- Last seen at Alpine Home Air on Jul 24, 2026: $1,939.00. Open the listing for today's price.
Source date
- Model data sourced
- Aug 29, 2026
- Page reviewed
- Jul 24, 2026
- Source-backed records
- 5
- Newest source retrieved
- Aug 29, 2026
Warranty tiers
- Base
- 5 yr parts / 7 yr compressor - limited warranty terms
The score uses Base. Additional published terms are shown for reference and not counted in the score.
Strengths
- Outstanding heat retention, still 22,400 BTU at 17F and 19,600 BTU at 5F.
- High 14 EER2 keeps peak cooling efficient at this large capacity.
- ENERGY STAR certified and cold-climate designated on low-GWP R-454B.
Weaknesses
- Premium pricing at this size, so the efficiency payback depends on usage and rates.
- The value-brand support network is lighter than premium names, and a head this large should be professionally installed.
Climate suitability
- Minimum heating ambient
- -13 F[1]
- Certified heating at 5F
- 19,600 BTU/h[3]
- Rated heating at 17F
- 22,400 BTU/h[3]
- Rated heating at 47F
- 25,000 BTU/h[3]
Specifications
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- Manufacturer
- Blueridge
- Brand
- Blueridge
- Product line
- Blueridge XS3 High Efficiency
- Model number
- BXAFA24WM0 indoor / BXS3A24SC0 outdoor
- Indoor unit model
- BXAFA24WM0
- Outdoor unit model
- BXS3A24SC0
- Number of zones
- 1
- Max indoor units
- not published
- Rated cooling capacity
- 24,000 BTU/h[3]
- Rated heating capacity
- 25,000 BTU/h[3]
- Voltage
- 230 V[1]
- MCA
- 24 A[1]
- Maximum fuse or breaker size
- 25 A[1]
- Breaker needed
- not published
- SEER2
- 23 SEER2[3]
- EER2
- 14 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
- 2.54 COP[3]
- Minimum outdoor heating temperature
- -13 F[1]
- Minimum outdoor cooling temperature
- -13 F[1]
- Maximum outdoor temperature
- 122 F[1]
- Indoor noise range
- 19 / 21.5 / 39.5 / 43.5 / 51.5 dB(A)[1]
- Outdoor noise rating
- 58 dBA[1]
- Indoor weight
- 43.65 lb[1]
- Outdoor weight
- 122.13 lb[1]
- Refrigerant
- R-454B[3]
- Refrigerant charge
- not published
- Manufacturer coverage
- not published
- Line-set size
- 3/8 in liquid / 5/8 in suction
- Included line-set length
- Alpine Blueridge system pages can be paired with different line-set/accessory selections; the AHRI-certified indoor/outdoor pair has no single included line-set length.
- Maximum line-set length
- 164 ft[1]
- Max line set per indoor
- not published
- Maximum elevation difference
- 82 ft[1]
- Max height between indoor units
- not published
- Wi-Fi support
- supported[1]
- Energy Star status
- ENERGY STAR certified[4]
- AHRI certification number
- 216997525[3]
- Warranty
- Base: 5 yr parts / 7 yr compressor (limited warranty terms). Score uses Base.. 5-year parts / 7-year compressor limited warranty
- Install path
- Professional install
- Retail price
- $1,939.00
- Available retailers
- Alpine Home Air
- Manual links
- AHRI public directory record 216997525, ENERGY STAR exact check 216997525, Blueridge BXS3A24SC0-24WM Alpine product page capture, Blueridge Blueridge XS3 High Efficiency product page line-set specifications, Blueridge BXS3A24SC0-24WM Alpine product-page specification grid
- Specification sheet
- Blueridge BXS3A24SC0-24WM Alpine product-page specification grid
- Last sourced date
- Aug 29, 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
$1,939 at Alpine Home Air
$1,939 / Checked Jul 24, 2026
Installation considerations
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- Liquid line
- 3/8 in[1]
- Suction line
- 5/8 in[1]
- Line connection type
- Flared line connections[2]
- Precharged length
- 25 ft[1]
- Included line-set length
- Alpine Blueridge system pages can be paired with different line-set/accessory selections; the AHRI-certified indoor/outdoor pair has no single included line-set length.
- Maximum line-set length
- 164 ft[1]
- Max line set per indoor
- not published
- Max height between indoor units
- not published
- Indoor dimensions
- 46.85 x 14.61 x 11.22 in[1]
- Outdoor dimensions
- 37.24 x 31.89 x 16.14 in[1]
- Indoor weight
- 43.65 lb[1]
- Outdoor weight
- 122.13 lb[1]
- Drain size
- not published
Related systems and guides
- More Blueridge systems
- Blueridge XS2 Core 24k R-454B 208/230V Mini-Split
- Blueridge XS5 All Climate Plus 24k R-454B 208/230V Mini-Split
- Blueridge XS1 Basic 24k R-32 208/230V Mini-Split
- Bosch Climate 5000 G4 24k Max R-454B Mini-Split
- Guide library
- Mini split buying guide
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- Troubleshooting
- Do mini splits work in cold weather?
- Blueridge mini split review: is Blueridge any good?
- The best 24,000 BTU mini splits of 2026
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- Mini split heating capacity in the cold: what your unit actually delivers at 5F
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- How to install a mini split (DIY overview)
- Mini split not heating
- Mini split indoor unit freezing up
- Mini split remote not working
- Mini split leaking water
- Mini split smells bad
- Line sets
- Line-set covers
Frequently asked questions
- Can I install the Blueridge XS3 High Efficiency 24,000 BTU R-454B 208/230V (BXAFA24WM0 / BXS3A24SC0) myself, or do I need a pro?
- Blueridge XS3 High Efficiency 24,000 BTU R-454B 208/230V (BXAFA24WM0 / BXS3A24SC0) 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 Blueridge XS3 High Efficiency 24,000 BTU R-454B 208/230V (BXAFA24WM0 / BXS3A24SC0) keep heating in a cold winter?
- The AHRI/ENERGY STAR certification lists 19,600 BTU/h of heating capacity at 5F. Rated heating operation extends down to -13 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 Blueridge XS3 High Efficiency 24,000 BTU R-454B 208/230V (BXAFA24WM0 / BXS3A24SC0) need?
- Published electrical requirements: 230 V voltage, 24 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. The outdoor unit's factory charge covers up to 25 ft of line; longer runs need added refrigerant. Measure the planned routing before ordering.
- What warranty does the Blueridge XS3 High Efficiency 24,000 BTU R-454B 208/230V (BXAFA24WM0 / BXS3A24SC0) carry?
- The manufacturer publishes these warranty tiers: Base: 5 yr parts / 7 yr compressor (limited warranty terms). Score uses Base.. Registration requirements and proof of qualified installation commonly affect coverage, so read the warranty terms before install day.
Data sources
ShowHide
- Alpine Home Air Products: Blueridge BXS6A09UC0-9WM Alpine product specification gridSourced - manufacturer technical document
Covers Maximum breaker size, Maximum fuse size, Minimum circuit ampacity, Phase, Voltage, Voltage range and more
- Blueridge / Alpine Home Air Products: Flared line set and professional startup evidenceSourced - manufacturer technical document
Covers Line connection type
- AHRI certificate #216997525 - search the AHRI DirectorySourced - AHRI directory
Covers AHRI certification number, Rated cooling capacity, COP at 5F, EER2, Rated heating capacity, HSPF2 (Region 4) and more
- ENERGY STAR: ENERGY STAR exact row check for AHRI 216997533Sourced - Energy Star listing
Covers Energy Star status
- Blueridge / Alpine Home Air Products: Flared line set and professional startup evidenceSourced - manufacturer technical document
Covers system.diy_status, system.installation_type, system.sales_intent
Last updated
Jul 24, 2026