Blueridge / Blueridge DS1 DIY Core
Blueridge DS1 DIY Core 12k R-454B 115V Mini-Split
This 12K DIY Core head is a self-install mid-size option on 115V, using precharged quick-connect linesets to keep the job DIY-friendly. It rates 19.5 SEER2, a low 9 EER2, and a 9.3 HSPF2 on R-454B, delivering 12,000 BTU at 47F, 7,400 BTU at 17F, and 6,700 BTU at 5F. It's aimed at the handy owner wanting mid-size capacity without hiring an installer.
Refrigerant generation
R-454B - current-generation refrigerant
Paid link
$1,349 / Fresh price - checked Jul 24, 2026
Need this installed?
Get installation quotes- Last sourced
- Aug 17, 2026
SplitAtlas score
7.4 / 10
(19.5 SEER2) among 12k systems
(9.3 HSPF2) among 12k systems
(55.8% heat retained at 5F; -13 F heating floor) among 12k systems
(17.5 dBA indoor min / 54 dBA outdoor) among 12k systems
(5 yr parts / 7 yr compressor) across the catalogue
(4 verified features) across the catalogue
($1,349 median retail) among 12k systems
(7 manuals; spec sheet) across the catalogue
Key ratings
Best-fit use cases
Best for a DIY-minded homeowner conditioning a mid-size room in a moderate climate who values self-install convenience over top efficiency.
Where this system ranks
Buyer review snapshot
Install difficulty
- Electrical: 115V; MCA 19.5 A; breaker/fuse 20 A.
- Line set: Quick-connect line connections; precharged 25 ft; max 82 ft.
Alternatives
- Daikin ATMOSPHERA 12,000 BTU R-32 208/230V (FTXM12WVJU9 / RXM12WVJU9)
9.0 score / 12k / SEER2 25.2 / -13 F heating floor / 208/230V
Exact destination at HVACDirect: $2,848.00, checked Jul 23, 2026
- Senville ELITE 12,000 BTU R-454B 208/230V (SENE-12EL-IHH / SENE-12EL-OH)
8.9 score / 12k / SEER2 29.4 / -22 F heating floor / 187-253V
Exact destination at Senville: $1,699.99, checked Jul 24, 2026
- ACiQ Extreme 12,000 BTU R-454B 208/230V (ACIQ-12W-HH-MD / ACIQ-12ZPL-HP230C)
8.8 score / 12k / SEER2 25.4 / -22 F heating floor / 230V
Exact destination at HVACDirect: $1,649.99, checked Jul 26, 2026
Availability and price context
- Verified current price: $1,349.00 at Alpine Home Air; availability Not published; checked Jul 24, 2026.
Source date
- Model data sourced
- Aug 17, 2026
- Page reviewed
- Jul 24, 2026
- Source-backed records
- 4
- Newest source retrieved
- Aug 17, 2026
Warranty tiers
Warranty: 5 years parts and 7 years compressor as standard.
Strengths
- DIY precharged linesets make self-installation realistic for a capable homeowner.
- Simple 115V wiring and current low-GWP R-454B refrigerant.
- Respectable 9.3 HSPF2 for moderate-climate heating.
Weaknesses
- EER2 of 9.0 is low, so peak-summer efficiency is unremarkable, and it's not ENERGY STAR certified.
- Not cold-climate rated -- heat falls to 6,700 BTU at 5F -- and Blueridge's value-brand support network is lighter than premium names.
Climate suitability
- Minimum heating ambient
- -13 F[1]
- Rated heating at 5F
- 6,700 BTU/h[3]
- Rated heating at 17F
- 7,400 BTU/h[3]
- Rated heating at 47F
- 12,000 BTU/h[3]
Specifications
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- Manufacturer
- Blueridge
- Brand
- Blueridge
- Product line
- Blueridge DS1 DIY Core
- Model number
- BDS1A12WMV indoor / BDS1A12SCV outdoor
- Indoor unit model
- BDS1A12WMV
- Outdoor unit model
- BDS1A12SCV
- Number of zones
- 1
- Max indoor units
- not published
- Rated cooling capacity
- 12,000 BTU/h[3]
- Rated heating capacity
- 12,000 BTU/h[3]
- Voltage
- 115 V[1]
- MCA
- 19.5 A[1]
- Maximum fuse or breaker size
- 20 A[1]
- Breaker needed
- not published
- SEER2
- 19.5 SEER2[3]
- EER2
- 9 EER2[3]
- HSPF2 (Region 4)
- 9.3 HSPF2[3]
- HSPF2 (Region 5)
- not published
- COP
- not published
- COP at 47F
- not published
- COP at 5F
- 2.2 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
- 17.5 / 25.5 / 35 / 40 / 44.5 dB(A)[1]
- Outdoor noise rating
- 54 dBA[1]
- Indoor weight
- 24.91 lb[1]
- Outdoor weight
- 54.89 lb[1]
- Refrigerant
- R-454B[3]
- Refrigerant charge
- not published
- Manufacturer coverage
- not published
- Line-set size
- 1/4 in liquid / 3/8 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
- 82 ft[1]
- Max line set per indoor
- not published
- Maximum elevation difference
- 49.2 ft[1]
- Max height between indoor units
- not published
- Wi-Fi support
- supported[1]
- Energy Star status
- Not ENERGY STAR certified[4]
- AHRI certification number
- 216997592[3]
- Warranty
- Standard: 5 yr parts / 7 yr compressor (limited warranty terms). 5-year parts / 7-year compressor limited warranty
- Install path
- DIY install
- Retail price
- $1,349.00
- Available retailers
- Alpine Home Air
- Manual links
- AHRI public directory record 216997592, ENERGY STAR exact check 216997592, Blueridge DS1 DS2 DS3 Quick Installation Instructions V2, Blueridge BDS1A12SCV-12WMV Alpine product page capture, Blueridge Blueridge DS1 DIY Core product page line-set specifications, HVACDirect exact search outcome BDS1A12SCV-12WMV, Blueridge BDS1A12SCV-12WMV Alpine product-page specification grid
- Specification sheet
- Blueridge BDS1A12SCV-12WMV Alpine product-page specification grid
- Last sourced date
- Aug 17, 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
$1,349 / Fresh price - checked Jul 24, 2026
Installation considerations
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- Liquid line
- 1/4 in[1]
- Suction line
- 3/8 in[1]
- Line connection type
- Quick-connect 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
- 82 ft[1]
- Max line set per indoor
- not published
- Max height between indoor units
- not published
- Indoor dimensions
- 31.57 x 11.61 x 7.87 in[1]
- Outdoor dimensions
- 28.35 x 19.49 x 10.63 in[1]
- Indoor weight
- 24.91 lb[1]
- Outdoor weight
- 54.89 lb[1]
- Drain size
- not published
Related systems and guides
- More Blueridge systems
- ACiQ comparison model
- Blueridge sibling model
- Blueridge 230 V option
- ACiQ comparison model
- Guide library
- Mini split buying guide
- Single-zone vs multi-zone mini splits
- Troubleshooting
- Do mini splits work in cold weather?
- DIY vs professional mini split installation
- Blueridge mini split review: is Blueridge any good?
- The best 12,000 BTU mini splits of 2026
- The best cold-climate 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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- What "DIY mini split" actually means
- 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 weak airflow
- Mini split lights blinking
- Line sets
- Line-set covers
Frequently asked questions
- Can I install the Blueridge DS1 DIY Core 12,000 BTU R-454B 115V (BDS1A12WMV / BDS1A12SCV) myself, or do I need a pro?
- Blueridge DS1 DIY Core 12,000 BTU R-454B 115V (BDS1A12WMV / BDS1A12SCV) is sold as a DIY-installable system with a pre-charged 25 ft line set, so no refrigerant handling or vacuum pump is required for a standard install. The electrical circuit is the part that is not DIY: plan on a licensed electrician for the dedicated circuit, and check whether your local permit office requires a permit for the install.
- Will the Blueridge DS1 DIY Core 12,000 BTU R-454B 115V (BDS1A12WMV / BDS1A12SCV) keep heating in a cold winter?
- The manufacturer publishes 6,700 BTU/h of heating output at 5F. Rated heating operation extends down to -13 F. Certified heating efficiency is 9.3 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 DS1 DIY Core 12,000 BTU R-454B 115V (BDS1A12WMV / BDS1A12SCV) need?
- Published electrical requirements: 115 V voltage, 19.5 A minimum circuit ampacity, and 20 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 82 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 Blueridge DS1 DIY Core 12,000 BTU R-454B 115V (BDS1A12WMV / BDS1A12SCV) carry?
- The manufacturer publishes these warranty tiers: Standard: 5 yr parts / 7 yr compressor (limited warranty terms). 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 BDS1A12SCV-12WMV Alpine product specification gridSourced - manufacturer technical document
Covers Frequency, Maximum breaker size, Maximum fuse size, Minimum circuit ampacity, Phase, Voltage and more
- Blueridge / Alpine Home Air: Blueridge Blueridge DS1 DIY Core line-set specificationsSourced - manufacturer product page
Covers Line connection type
- AHRI certificate #216997592 - 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
Last updated
Jul 24, 2026