Friedrich / Floating Air Pro X
Friedrich Floating Air Pro X 9k R-454B 208/230V Mini-Split
The Floating Air Pro X is Friedrich's cold-climate flagship, and this 9,000 BTU 230V head shows why. On paper it rates 21 SEER2, 12 EER2, and 10 HSPF2 with R-454B, but the story is in the heating curve: 9,000 BTU at 47F, a dip to 6,700 BTU at 17F, and then a full recovery to 9,000 BTU at 5F. That rebound to its complete 47F rating in deep cold is the Pro X signature.
Refrigerant generation
R-454B - current-generation refrigerant
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- Last sourced
- Jul 27, 2026
SplitAtlas score
8.5 / 10
(21.0 SEER2) among <=9k systems
(10.0 HSPF2) among <=9k systems
(100% heat retained at 5F; -22 F heating floor) among <=9k systems
(-42 dBA indoor min / 64 dBA outdoor) among <=9k systems
(7 verified features) across the catalogue
(7 manuals; spec sheet) 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
Ideal for a bedroom or office in a genuinely harsh climate where the priority is guaranteed full-rated heat at 5F rather than steadiness through the milder cold.
Buyer review snapshot
Install difficulty
- Electrical: 230V; MCA 12 A; breaker/fuse 20 A.
- Line set: connection type not sourced; precharged 25 ft; max 130 ft.
Alternatives
- Blueridge XS6 Max Efficiency 9,000 BTU R-454B 208/230V (BXS6A09WM0 / BXS6A09UC0)
8.9 score / 9k / SEER2 33.3 / -22 F heating floor / 230V
Exact destination at Alpine Home Air: $1,689.00, checked Jul 24, 2026
- Senville ELITE 9,000 BTU R-454B 208/230V (SENE-09EL-IHH / SENE-09EL-OH)
8.8 score / 9k / SEER2 33.3 / -22 F heating floor / 187-253V
Exact destination at Senville: $1,599.99, checked Jul 24, 2026
- ACiQ Extreme 9,000 BTU R-454B 208/230V (ACIQ-09W-HH-MD / ACIQ-09ZPL-HP230C)
8.8 score / 9k / SEER2 27.4 / -22 F heating floor / 230V
Exact destination at HVACDirect: $1,499.99, checked Jul 26, 2026
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
- 3
- Newest source retrieved
- Jul 27, 2026
Strengths
- Recovers to its full 9,000 BTU rating at 5F, so the coldest nights get the same output as a mild 47F day.
- Cold-climate certified and ENERGY STAR listed on low-GWP R-454B refrigerant.
- Backed by Friedrich's genuine dealer network and warranty support, a real edge over value house brands.
Weaknesses
- Heat sags to 6,700 BTU at 17F before recovering, so the mid-cold band is its weakest point.
- 230V and dealer-only, with no one-click retail price on these professionally installed units.
Climate suitability
- Minimum heating ambient
- -22 F[1]
- Rated heating at 5F
- 9,000 BTU/h[2]
- Rated heating at 17F
- 6,700 BTU/h[2]
- Rated heating at 47F
- 9,000 BTU/h[2]
Specifications
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- Manufacturer
- Friedrich
- Brand
- Friedrich
- Product line
- Floating Air Pro X
- Model number
- FAHFW09A3D indoor / FPHFR09A3D outdoor
- Indoor unit model
- FAHFW09A3D
- Outdoor unit model
- FPHFR09A3D
- Number of zones
- 1
- Max indoor units
- not published
- Rated cooling capacity
- 9,000 BTU/h[2]
- Rated heating capacity
- 9,000 BTU/h[2]
- Voltage
- 230 V[1]
- MCA
- 12 A[1]
- Maximum fuse or breaker size
- 20 A[1]
- Breaker needed
- not published
- SEER2
- 21 SEER2[2]
- EER2
- 12 EER2[2]
- HSPF2 (Region 4)
- 10 HSPF2[2]
- HSPF2 (Region 5)
- not published
- COP
- not published
- COP at 47F
- not published
- COP at 5F
- 1.8 COP[2]
- Minimum outdoor heating temperature
- -22 F[1]
- Minimum outdoor cooling temperature
- 5 F[1]
- Maximum outdoor temperature
- 125 F[1]
- Indoor noise range
- 32-42 dB(A)[1]
- Outdoor noise rating
- 64 dBA[1]
- Indoor weight
- 22.1 lb[1]
- Outdoor weight
- 79.4 lb[1]
- Refrigerant
- R-454B[2]
- Refrigerant charge
- 38.1 oz[1]
- Manufacturer coverage
- not published
- Line-set size
- 1/4 in liquid / 3/8 in suction
- Included line-set length
- Friedrich Floating Air professional-install sources publish required refrigerant line-set sizes and allowed min/max lengths, but no included line set.
- Maximum line-set length
- 130 ft[1]
- Max line set per indoor
- not published
- Maximum elevation difference
- 50 ft[1]
- Max height between indoor units
- not published
- Wi-Fi support
- supported[1]
- Energy Star status
- ENERGY STAR certified[3]
- AHRI certification number
- 217269479[2]
- Warranty
- not published
- 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 217269479, ENERGY STAR record 4016075 for FPHFR09A3D / FAHFW09A3D, HVACDirect exact Friedrich Floating Air t78 model search summary, Friedrich Floating Air manufacturer page snapshot, Friedrich Floating Air ductless 2026 brochure, Friedrich Floating Air Pro X single-zone wall-mounted submittal, Friedrich Floating Air ductless warranty
- Specification sheet
- Friedrich Floating Air ductless 2026 brochure
- Last sourced date
- Jul 27, 2026
Electrical requirements
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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
- 25 ft[1]
- Included line-set length
- Friedrich Floating Air professional-install sources publish required refrigerant line-set sizes and allowed min/max lengths, but no included line set.
- Maximum line-set length
- 130 ft[1]
- Max line set per indoor
- not published
- Max height between indoor units
- not published
- Indoor dimensions
- 33-7/8 x 11-2/8 x 8-4/8 in[1]
- Outdoor dimensions
- 31-7/8 x 22-7/8 x 11 in[1]
- Indoor weight
- 22.1 lb[1]
- Outdoor weight
- 79.4 lb[1]
- Drain size
- not published
Related systems and guides
- More Friedrich systems
- Friedrich sibling model
- Floating Air Select 9k
- Friedrich 115 V option
- Fujitsu AIRSTAGE Altair 300 9k 115V
- 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
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- Mini split heating capacity in the cold: what your unit actually delivers at 5F
- The mini split defrost cycle, explained
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- 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 not cooling
- Mini split short cycling
- Line sets
- Line-set covers
Frequently asked questions
- Can I install the Friedrich Floating Air Pro X 9,000 BTU R-454B 208/230V (FAHFW09A3D / FPHFR09A3D) myself, or do I need a pro?
- Friedrich Floating Air Pro X 9,000 BTU R-454B 208/230V (FAHFW09A3D / FPHFR09A3D) 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 Friedrich Floating Air Pro X 9,000 BTU R-454B 208/230V (FAHFW09A3D / FPHFR09A3D) keep heating in a cold winter?
- The manufacturer publishes 9,000 BTU/h of heating output at 5F. Rated heating operation extends down to -22 F. Certified heating efficiency is 10 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 Friedrich Floating Air Pro X 9,000 BTU R-454B 208/230V (FAHFW09A3D / FPHFR09A3D) need?
- Published electrical requirements: 230 V voltage, 12 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 130 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.
Data sources
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- Friedrich Air Conditioning Co.: FAHFW24A3D & FPHFR24A3D Friedrich Floating Air Pro X specificationsSourced - manufacturer technical document
Covers Frequency, Maximum breaker size, Maximum fuse size, Minimum circuit ampacity, Phase, Manufacturer wire notes and more
- AHRI certificate #217269479 - 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
- U.S. Environmental Protection Agency ENERGY STAR: ENERGY STAR record 4016075 for FPHFR09A3D / FAHFW09A3DSourced - Energy Star listing
Covers Energy Star status
Last updated
Jul 27, 2026