Brand
Haier mini splits
Our Haier coverage is deliberately small - 2 systems - but what is there is genuinely excellent. The Arctic Series Premium Highwall covers 9,000 and 12,000 BTU at SEER2 25-27 with rated heating to -31F, among the deepest cold ratings anywhere in our catalog. Current-generation R-454B, professionally installed.
Who should buy Haier: someone hiring an installer who needs deep-cold capability in a small room and has found the Arctic Series at a good price. Who should skip it: anyone needing capacity above 12,000 BTU or a multi-room system - we have no Haier data above that.
- Source-backed systems
- 2/5
- Last sourced
- Jul 23, 2026
Products
2
Capacity range
9k BTU to 12k BTU
Price band
not published
Cold-weather options
2
Overview
- Positioning
- Professional install systems
- Country
- United States
- Efficiency range
- SEER2 25 to 27 / HSPF2 11
- Warranty
- Haier Arctic ductless product pages list a 5-year limited parts warranty and a 10-year registered limited parts warranty when registration terms are met.
- Dealer/DIY policy
- Haier ductless pages route shoppers to local professionals/dealers and GE Appliances Air & Water distributes this ductless line through professional channels; this packet is marked professional-install for lead-gen quote routing.
What to know about Haier
- -31F at SEER2 27 is a rare combination. Most systems that reach this cold rating give up efficiency to do it. This one does not.
- Haier and GE Appliances share hardware in this category. If you are cross-shopping, GE's Endure line covers the same deep-cold ground with a much broader capacity range (9,000-32,400 BTU), and our GE hub is the more useful page if you need anything larger than 12,000 BTU.
- We hold no Haier multi-zone data. Haier's multi-zone offering carried a no-longer-manufactured notice when we researched it, with equivalent hardware sold under the GE badge, so we did not publish it rather than list systems you cannot buy.
- Our Haier coverage is thin by our own standard, and we would rather say so than imply a complete picture.
Haier sizes and capacities
Room sizes use the same 25 BTU per square foot baseline as our sizing calculator, for an average-insulation room.
- 9,000 BTU - bedroom or office to roughly 350 sq ft, at -31F. For a cold bedroom this is one of the strongest systems we certify.
- 12,000 BTU - large bedroom or living room to roughly 475 sq ft, and the ceiling of our Haier coverage.
Above 12,000 BTU, look at GE Appliances Endure - same hardware family, same deep-cold capability, capacity to 32,400 BTU.
Product table

Arctic Series Premium Highwall / Professional install
Haier Arctic Series Premium Highwall 9,000 BTU R-454B 208/230V (QS09WP2BEA / 1Q09RT2BEA)
- Capacity
- 9,000BTU/h
- Voltage
- 230V
- Efficiency
- SEER2 27 / HSPF2 11
- Low ambient
- -31F
Data completeness: 97%Sourced Jul 2026
Arctic Series Premium Highwall / Professional install
Haier Arctic Series Premium Highwall 12,000 BTU R-454B 208/230V (QS12WP2BEA / 1Q12RT2BEA)
- Capacity
- 12,000BTU/h
- Voltage
- 230V
- Efficiency
- SEER2 25 / HSPF2 11
- Low ambient
- -31F
Data completeness: 97%Sourced Jul 2026