Haier / Arctic Series Premium Highwall
Haier Arctic Premium Highwall 9k R-454B 208/230V Mini-Split
Haier's Arctic Single 9k is one of the most efficient small single-zone systems in our database: it certifies at SEER2 27 - near the top of the catalog - with EER2 12.5 and HSPF2 11, and it carries ENERGY STAR's Most Efficient designation plus cold-climate certification. It runs on 230V using next-gen R-454B refrigerant. Haier is a global appliance giant (and the parent of GE Appliances), so this is big-manufacturer engineering rather than a boutique import.
Refrigerant generation
R-454B - current-generation refrigerant
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Image: Haier Appliances
- Last sourced
- Jul 23, 2026
SplitAtlas score
9.2 / 10
(27.0 SEER2) among <=9k systems
(11.0 HSPF2) among <=9k systems
(100% heat retained at 5F; -31 F heating floor) among <=9k systems
(-44 dBA indoor min / 54 dBA outdoor) among <=9k systems
(10 yr parts / 10 yr compressor) across the catalogue
(7 verified features) across the catalogue
(14 manuals; spec sheet; 3 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
This is a professionally installed, quote-only system, so we can't score its price. Get an installed quote to compare real cost.
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Key ratings
Best-fit use cases
A single room where efficiency is the priority and the buyer wants a top-SEER2, ENERGY STAR Most Efficient system professionally installed, with 230V already available.
Buyer review snapshot
Best for / skip if
Best for
- Top efficiency shortlists; SEER2 is 27.
Install difficulty
- Electrical: 230V; MCA 13 A; breaker/fuse 20 A.
- Line set: connection type not sourced; max 66 ft.
Availability and price context
We could not verify a current retail price for this model. We could not find this exact model in stock at a retailer we work with when we last checked on 2026-07-23.
Source date
- Model data sourced
- Jul 23, 2026
- Page reviewed
- Jul 23, 2026
- Source-backed records
- 4
- Newest source retrieved
- Jul 23, 2026
Warranty tiers
Warranty: 5 years parts and no separate compressor term published as standard; 10 years parts and no separate compressor term published if the system is registered.
Strengths
- SEER2 27 - among the highest certified seasonal-cooling efficiency in our catalog for a 9k unit.
- ENERGY STAR Most Efficient and cold-climate certified - a rare double badge.
- Next-gen low-GWP R-454B refrigerant.
- Backed by a major global manufacturer.
Weaknesses
- Professional installation and a 230V circuit required - not a DIY or 115V retrofit.
- No confirmed online retail price from a stocking dealer, so upfront cost is quote-dependent.
- Haier is less established than Mitsubishi or Daikin in the US ductless market, so local dealer and parts support can vary by area.
Climate suitability
- Minimum heating ambient
- -31 F[1]
- Rated heating at 5F
- 10,000 BTU/h[2]
- Rated heating at 17F
- 6,000 BTU/h[2]
- Rated heating at 47F
- 10,000 BTU/h[2]
Specifications
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- Manufacturer
- Haier
- Brand
- Haier
- Product line
- Arctic Series Premium Highwall
- Model number
- QS09WP2BEA indoor / 1Q09RT2BEA outdoor
- Indoor unit model
- QS09WP2BEA
- Outdoor unit model
- 1Q09RT2BEA
- Number of zones
- 1
- Max indoor units
- not published
- Rated cooling capacity
- 9,000 BTU/h[2]
- Rated heating capacity
- 10,000 BTU/h[2]
- Voltage
- 230 V[1]
- MCA
- 13 A[1]
- Maximum fuse or breaker size
- 20 A[1]
- Breaker needed
- not published
- SEER2
- 27 SEER2[2]
- EER2
- 12.5 EER2[2]
- HSPF2 (Region 4)
- 11 HSPF2[2]
- HSPF2 (Region 5)
- not published
- COP
- not published
- COP at 47F
- 3.7 COP[1]
- COP at 5F
- 1.8 COP[2]
- Minimum outdoor heating temperature
- -31 F[1]
- Minimum outdoor cooling temperature
- 23 F[1]
- Maximum outdoor temperature
- 115 F[1]
- Indoor noise range
- 27-44 dB(A)[1]
- Outdoor noise rating
- 54 dBA[1]
- Indoor weight
- 24.49 lb[1]
- Outdoor weight
- 83.41 lb[1]
- Refrigerant
- R-454B[2]
- Refrigerant charge
- 46.6 oz[1]
- Manufacturer coverage
- not published
- Line-set size
- 1/4 in liquid / 3/8 in suction
- Included line-set length
- Haier Arctic Series professional-install sources publish refrigerant piping sizes and maximum line/elevation limits, but no included line set.
- Maximum line-set length
- 66 ft[1]
- Max line set per indoor
- not published
- Maximum elevation difference
- 33 ft[1]
- Max height between indoor units
- not published
- Wi-Fi support
- supported[1]
- Energy Star status
- ENERGY STAR certified[3]
- AHRI certification number
- 215876548[2]
- Warranty
- Standard: 5 yr parts / no separate compressor term (limited parts warranty); Best case: 10 yr parts / no separate compressor term (registered limited parts warranty). 5-year limited parts warranty; 10-year registered limited parts warranty when registered; no labor warranty listed.
- Install path
- Professional install
- Retail price
- We could not find this exact model in stock at a retailer we work with when we last checked on 2026-07-23.
- Available retailers
- not published
- Manual links
- AHRI certificate 215876548, AHRI public directory record 215876548, ENERGY STAR record 3893504 for 1Q09RT2BEA / QS09WP2BEA, HVACDirect exact Haier Arctic model search summary, Haier Arctic Series 9,000 BTU outdoor installation instructions, Haier Premium Highwall 9,000 BTU indoor installation instructions, Haier Arctic Series 9,000 BTU outdoor product page snapshot, Haier Premium Highwall 9,000 BTU indoor product page snapshot, Haier Arctic Single source manifest and lineup research, Haier Arctic Series quick specs, Haier Arctic Series specification guide, Haier Arctic Series 9,000 BTU outdoor submittal, Haier Premium Highwall 9,000 BTU indoor submittal, Haier ductless warranty
- Specification sheet
- Haier Arctic Series quick specs
- Last sourced date
- Jul 23, 2026
Installation considerations
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- Liquid line
- 1/4 in[1]
- Suction line
- 3/8 in[1]
- Line connection type
- not published
- Precharged length
- not published
- Included line-set length
- Haier Arctic Series professional-install sources publish refrigerant piping sizes and maximum line/elevation limits, but no included line set.
- Maximum line-set length
- 66 ft[1]
- Max line set per indoor
- not published
- Max height between indoor units
- not published
- Indoor dimensions
- 36 x 8 3/8 x 12 1/4 in[1]
- Outdoor dimensions
- 35 3/8 x 12 x 25 1/4 in[1]
- Indoor weight
- 24.49 lb[1]
- Outdoor weight
- 83.41 lb[1]
- Drain size
- 5/8 in OD[1]
Related systems and guides
- More Haier systems
- GREE comparison model
Previous generation
- Klimaire 9k model
- Arctic Series Premium Highwall 12k
- GE Appliances 9k model
- Guide library
- Mini split buying guide
- Single-zone vs multi-zone mini splits
- Troubleshooting
- Do mini splits work in cold weather?
- The best 9,000 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)
- R-32 vs R-454B: the mini split refrigerant change explained
- Mini split not heating
- Mini split indoor unit freezing up
- Mini split remote not working
- Mini split short cycling
- Mini split Wi-Fi not connecting
- Line sets
- Line-set covers
Frequently asked questions
- Can I install the Haier Arctic Series Premium Highwall 9,000 BTU R-454B 208/230V (QS09WP2BEA / 1Q09RT2BEA) myself, or do I need a pro?
- Haier Arctic Series Premium Highwall 9,000 BTU R-454B 208/230V (QS09WP2BEA / 1Q09RT2BEA) 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 Haier Arctic Series Premium Highwall 9,000 BTU R-454B 208/230V (QS09WP2BEA / 1Q09RT2BEA) keep heating in a cold winter?
- The manufacturer publishes 10,000 BTU/h of heating output at 5F. Rated heating operation extends down to -31 F. Certified heating efficiency is 11 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 Haier Arctic Series Premium Highwall 9,000 BTU R-454B 208/230V (QS09WP2BEA / 1Q09RT2BEA) need?
- Published electrical requirements: 230 V voltage, 13 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 66 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 Haier Arctic Series Premium Highwall 9,000 BTU R-454B 208/230V (QS09WP2BEA / 1Q09RT2BEA) carry?
- The manufacturer publishes these warranty tiers: Standard: 5 yr parts / no separate compressor term (limited parts warranty); Best case: 10 yr parts / no separate compressor term (registered limited parts warranty). Registration requirements and proof of qualified installation commonly affect coverage, so read the warranty terms before install day.
Data sources
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- GE Appliances, a Haier Company: QS09WP2BEA & 1Q09RT2BEA Haier Arctic Series highwall submittalSourced - manufacturer technical document
Covers Frequency, electrical_spec.guaranteed_voltage_range, Maximum breaker size, Maximum fuse size, Minimum circuit ampacity, Phase and more
- Air-Conditioning, Heating, and Refrigeration Institute: AHRI public detail 215876548 for QS09WP2BEA / 1Q09RT2BEASourced - AHRI directory
Covers AHRI certification number, Rated cooling capacity, COP at 5F, EER2, Rated heating capacity, HSPF2 (Region 4) and more
- U.S. Environmental Protection Agency ENERGY STAR: ENERGY STAR record 3893504 for 1Q09RT2BE / QS09WP2BESourced - Energy Star listing
Covers Energy Star status
- GE Appliances, a Haier Company: GE Appliances Air & Water Haier 9K outdoor product pageSourced - manufacturer product page
Covers Best-case compressor warranty status, Best-case warranty conditions, Best-case parts warranty, Legacy warranty value, Standard compressor warranty status, Standard warranty conditions and more
Last updated
Jul 23, 2026