Toshiba Carrier / Toshiba Carrier 26 High Wall
Toshiba Carrier 26 High Wall 30k R-454B 208/230V Mini-Split
The RAV high-wall 30k is a premium big-room head, 30,000 BTU of cooling on 230V and R-454B. It rates a high 23.6 SEER2, 13.1 EER2, and 11.1 HSPF2, and it is ENERGY STAR Most Efficient and cold-climate designated, with outstanding deep-cold output: 30,000 BTU at 47F and 23,800 BTU at 5F.
1 zoneProfessional installCurrent
Refrigerant generation
R-454B - current-generation refrigerant
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Image: DCNE
Data completeness: 100%
- Last sourced
- Jul 27, 2026
SplitAtlas score
9.1 / 10
Cooling efficiencyTop 10%
(23.6 SEER2) among 36k systems
Heating efficiencyTop 10%
(11.1 HSPF2) among 36k systems
Cold-weather performanceAbove average
(79.3% heat retained at 5F; -13 F heating floor) among 36k systems
NoiseBelow average
(41 dBA indoor min / 54 dBA outdoor) among 36k systems
WarrantyAbove average
(10 yr parts / 10 yr compressor) across the catalogue
Feature setTop quartile
(6 verified features) across the catalogue
Documentation & partsTop quartile
(5 manuals; spec sheet; 49 error-code rows) across the catalogue
Not evaluated
- Installation accessibility — not applicable (professional install)N/A
professional install - DIY-accessibility not applicable
- Price-to-value — not evaluatedN/A
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Key ratings
Buyer review snapshot
Best for / skip if
Best for
- High-efficiency shortlists; SEER2 is 23.6.
Install difficulty
Professional install
- Electrical: 230V; MCA 31 A; breaker/fuse 40 A.
- Line set: connection type not sourced; precharged 98.42 ft; max 246.08 ft.
Availability and price context
We could not verify a current retail price for this model. We could not find a published consumer price for this model when we last checked on 2026-07-27.
Source date
- Model data sourced
- Jul 27, 2026
- Page reviewed
- Jul 27, 2026
- Source-backed records
- 4
- Newest source retrieved
- Jul 27, 2026
Warranty tiers
Warranty: 10 years parts and no separate compressor term published if registration; complete Toshiba Carrier warranty terms apply.
Model context
- Structured ratings
- Certification: ENERGY STAR certified and AHRI cold-climate designated. Refrigerant: current low-GWP R-454B. Minimum heating ambient: -13 F.
Strengths
- Very high efficiency for its size: 23.6 SEER2 and 13.1 EER2
- ENERGY STAR Most Efficient and cold-climate designated, 23,800 BTU at 5F
- Premium Toshiba-Carrier inverter platform on current low-GWP R-454B
Weaknesses
- Premium pricing; 230V professional install only
- A large single head; multi-room coverage is better served by a zoned design
Climate suitability
- Minimum heating ambient
- -13 F[1]
- Rated heating at 5F
- 23,800 BTU/h[2]
- Rated heating at 17F
- 23,000 BTU/h[2]
- Rated heating at 47F
- 30,000 BTU/h[2]
Specifications
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- Manufacturer
- Toshiba Carrier
- Brand
- Toshiba Carrier
- Product line
- Toshiba Carrier 26 High Wall
- Model number
- RAV-HB301KRTP-UL indoor / RAV-BP301AT2P-UL outdoor
- Indoor unit model
- RAV-HB301KRTP-UL
- Outdoor unit model
- RAV-BP301AT2P-UL
- Number of zones
- 1
- Max indoor units
- not published
- Rated cooling capacity
- 30,000 BTU/h[2]
- Rated heating capacity
- 30,000 BTU/h[2]
- Voltage
- 230 V[1]
- MCA
- 31 A[1]
- Maximum fuse or breaker size
- 40 A[1]
- Breaker needed
- not published
- SEER2
- 23.6 SEER2[2]
- EER2
- 13.1 EER2[2]
- HSPF2 (Region 4)
- 11.1 HSPF2[2]
- HSPF2 (Region 5)
- not published
- COP
- not published
- COP at 47F
- not published
- COP at 5F
- 2.1 COP[2]
- Minimum outdoor heating temperature
- -13 F[1]
- Minimum outdoor cooling temperature
- 5 F[1]
- Maximum outdoor temperature
- 115 F[1]
- Indoor noise range
- 48 / 46 / 45 / 43 / 41 dB(A)[1]
- Outdoor noise rating
- 54 dBA[1]
- Indoor weight
- 44.1 lb[1]
- Outdoor weight
- 218 lb[1]
- Refrigerant
- R-454B[2]
- Refrigerant charge
- 93.44 oz[1]
- Manufacturer coverage
- not published
- Line-set size
- 3/8 in liquid / 5/8 in suction
- Included line-set length
- Professional installations use separately selected line sets
- Maximum line-set length
- 246.08 ft[1]
- Max line set per indoor
- not published
- Maximum elevation difference
- 98.42 ft[1]
- Max height between indoor units
- not published
- Wi-Fi support
- No published built-in Wi-Fi specification
- Energy Star status
- ENERGY STAR certified[3]
- AHRI certification number
- 216415460[2]
- Warranty
- Best case: 10 yr parts / no separate compressor term (registration; complete Toshiba Carrier warranty terms apply). 10-year parts limited warranty with registration; complete Toshiba Carrier warranty terms apply.
- Install path
- Professional install
- Retail price
- We could not find a published consumer price for this model when we last checked on 2026-07-27.
- Available retailers
- not published
- Manual links
- AHRI public directory record 216415460, ENERGY STAR exact check 216415460, Toshiba Carrier RAV high-wall owner manual, Retail exact search RAV-BP301AT2P-UL / RAV-HB301KRTP-UL, Toshiba Carrier RAVBAT2/RAVBKR2 engineering data book
- Specification sheet
- Toshiba Carrier RAVBAT2/RAVBKR2 engineering data book
- Last sourced date
- Jul 27, 2026
Installation considerations
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- Liquid line
- 3/8 in[1]
- Suction line
- 5/8 in[1]
- Line connection type
- not published
- Precharged length
- 98.42 ft[1]
- Included line-set length
- Professional installations use separately selected line sets
- Maximum line-set length
- 246.08 ft[1]
- Max line set per indoor
- not published
- Max height between indoor units
- not published
- Indoor dimensions
- 47.2 x 11.0 x 13.7 in[1]
- Outdoor dimensions
- 35.4 x 12.6 x 52.8 in[1]
- Indoor weight
- 44.1 lb[1]
- Outdoor weight
- 218 lb[1]
- Drain size
- 0.9[1]
Related systems and guides
- More Toshiba Carrier systems
- Senville comparison model
- M-Series GS 30.6k
Previous generation
- Toshiba Carrier 230 V option
- Toshiba Carrier 26 High Wall 32k 230V
- Guide library
- Mini split buying guide
- Single-zone vs multi-zone mini splits
- Troubleshooting
- Do mini splits work in cold weather?
- 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)
- R-32 vs R-454B: the mini split refrigerant change explained
- What size mini split do I need for a garage?
- Mini split not heating
- Mini split indoor unit freezing up
- Mini split remote not working
- Mini split condensate pump problems
- Mini split Wi-Fi not connecting
- Line sets
- Line-set covers
Frequently asked questions
- Can I install the Toshiba Carrier 26 High Wall 30,000 BTU R-454B 208/230V (RAV-HB301KRTP-UL / RAV-BP301AT2P-UL) myself, or do I need a pro?
- Toshiba Carrier 26 High Wall 30,000 BTU R-454B 208/230V (RAV-HB301KRTP-UL / RAV-BP301AT2P-UL) 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 Toshiba Carrier 26 High Wall 30,000 BTU R-454B 208/230V (RAV-HB301KRTP-UL / RAV-BP301AT2P-UL) keep heating in a cold winter?
- The manufacturer publishes 23,800 BTU/h of heating output at 5F. Rated heating operation extends down to -13 F. Certified heating efficiency is 11.1 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 Toshiba Carrier 26 High Wall 30,000 BTU R-454B 208/230V (RAV-HB301KRTP-UL / RAV-BP301AT2P-UL) need?
- Published electrical requirements: 230 V voltage, 31 A minimum circuit ampacity, and 40 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 246.08 ft, and the included line set comes pre-charged for 98.42 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 Toshiba Carrier 26 High Wall 30,000 BTU R-454B 208/230V (RAV-HB301KRTP-UL / RAV-BP301AT2P-UL) carry?
- The manufacturer publishes these warranty tiers: Best case: 10 yr parts / no separate compressor term (registration; complete Toshiba Carrier warranty terms apply). Registration requirements and proof of qualified installation commonly affect coverage, so read the warranty terms before install day.
Data sources
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- Carrier Corporation / Toshiba Carrier: Toshiba Carrier RAVBAT2/RAVBKR2 engineering data for RAV-BP361AT2P-UL / RAV-HB361KRTP-ULSourced - manufacturer technical document
Covers Frequency, Maximum breaker size, Maximum fuse size, Minimum circuit ampacity, Phase, Voltage and more
- Air-Conditioning, Heating, and Refrigeration Institute: AHRI Appendix M1 public detail for RAV-BP301AT2P-UL / RAV-HB301KRTP-ULSourced - AHRI directory
Covers AHRI certification number, performance_spec.cold_climate_designation, Rated cooling capacity, COP at 5F, EER2, Rated heating capacity and more
- U.S. Environmental Protection Agency ENERGY STAR: ENERGY STAR exact AHRI-reference check for 216415460Sourced - Energy Star listing
Covers Energy Star status
- Carrier Corporation / Toshiba Carrier: Toshiba Carrier 26 Light Commercial Heat Pump RAVBAT2 product pageSourced - manufacturer product page
Covers Best-case compressor warranty status, Best-case warranty conditions, Best-case parts warranty, Legacy warranty value, Warranty notes
Last updated
Jul 27, 2026