SplitAtlas

Senville / AURA

Senville AURA 15k R-454B 208/230V Mini-Split

Certified capacity
15,000 BTU/h[2]
SEER2
23.5 SEER2[2]
Heating floor
-13 F[1]
Voltage
187-253[1]
Install path
Professional install

The AURA 15k fills the gap between 12k and 18k, which few brands offer - useful when 12k is marginal and 18k would short-cycle. SEER2 23.5 with a -13F heating floor. Note this is the one AURA capacity rated to -13F rather than the line's usual -22F, so if deep cold is the requirement, check the 12k or 18k instead.

1 zoneProfessional installCurrent

Refrigerant generation

R-454B - current-generation refrigerant

Paid link

$1,500 / Fresh price - checked Jul 24, 2026

Check price at Senville

Need this installed?

Get installation quotes
Error Codes
Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG) mini-split heat pump indoor wall unit and outdoor condenser

Image: Senville

Data completeness: 88%
Last sourced
Jul 24, 2026

SplitAtlas score

8.5 / 10

Methodology
Cooling efficiencyAbove average

(23.5 SEER2) among 18k systems

Heating efficiencyBelow average

(9.9 HSPF2) among 18k systems

Cold-weather performanceBelow average

(76.7% heat retained at 5F; -13 F heating floor) among 18k systems

NoiseAbove average

(18 dBA indoor min / 57 dBA outdoor) among 18k systems

WarrantyBelow average

(5 yr parts / 10 yr compressor) across the catalogue

Feature setAbove average

(6 verified features) across the catalogue

Price-to-performanceAbove average

($1,500 median retail) among 18k systems

Documentation & partsTop quartile

(8 manuals; spec sheet; parts channel) across the catalogue

Not evaluated

  • Installation accessibility — not applicable (professional install)N/A

    professional install - DIY-accessibility not applicable

Key ratings

Rated cooling

15,000BTU/h[2]

Rated heating

15,000BTU/h[2]

Buyer review snapshot

Best for / skip if

Best for

  • High-efficiency shortlists; SEER2 is 23.5.

Install difficulty

Professional install
  • Electrical: 187-253V; MCA 15 A; breaker/fuse 15 A.
  • Line set: connection type not sourced; precharged 24.6 ft; included 16 ft; max 24.6 ft.

Alternatives

Availability and price context

  • Verified current price: $1,499.99 at Senville; availability in_stock; checked Jul 24, 2026.

Source date

Model data sourced
Jul 24, 2026
Page reviewed
Jul 24, 2026
Source-backed records
3
Newest source retrieved
Jul 24, 2026

Warranty tiers

Warranty: 5 years parts and 10 years compressor as standard.

Review methodology

Strengths

  • A genuinely useful in-between capacity most brands skip.
  • SEER2 23.5 for a mid-size room.

Weaknesses

  • -13F rather than the -22F most of the AURA line holds.
  • Direct-to-consumer, so warranty runs through Senville rather than a local dealer.

Climate suitability

Minimum heating ambient
-13 F[1]
Rated heating at 5F
11,500 BTU/h[2]
Rated heating at 17F
12,000 BTU/h[2]
Rated heating at 47F
15,000 BTU/h[2]

Specifications

Show
Manufacturer
Senville
Brand
Senville
Product line
AURA
Model number
SENA-15HF-IGG indoor / SENA-15HF-OG outdoor
Indoor unit model
SENA-15HF-IGG
Outdoor unit model
SENA-15HF-OG
Number of zones
1
Max indoor units
not published
Rated cooling capacity
15,000 BTU/h[2]
Rated heating capacity
15,000 BTU/h[2]
Voltage
187-253[1]
MCA
15 A[1]
Maximum fuse or breaker size
15 A[1]
Breaker needed
not published
SEER2
23.5 SEER2[2]
EER2
11.7 EER2[2]
HSPF2 (Region 4)
9.9 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
-13 F[1]
Minimum outdoor cooling temperature
not published
Maximum outdoor temperature
not published
Indoor noise range
58.5 / 36.5 / 32.5 / 21.0 / 18.0[1]
Outdoor noise rating
57 dBA[1]
Indoor weight
22.93 lb[1]
Outdoor weight
62.17 lb[1]
Refrigerant
R-454B[2]
Refrigerant charge
35.27 oz[1]
Manufacturer coverage
not published
Line-set size
not published
Included line-set length
16 ft[1]
Maximum line-set length
24.6 ft[1]
Max line set per indoor
not published
Maximum elevation difference
not published
Max height between indoor units
not published
Wi-Fi support
supported[1]
Energy Star status
ENERGY STAR certified[3]
AHRI certification number
217603532[2]
Warranty
Standard: 5 yr parts / 10 yr compressor (published warranty terms). 10 Years Compressor / 5 Years Parts
Install path
Professional install
Retail price
$1,499.99
Available retailers
Senville
Manual links
AURA 15,000 BTU ahri certificate, AHRI Appendix M1 public detail record 217603532, AURA 15,000 BTU energy guide, ENERGY STAR exact-match row check for AHRI 217603532, AURA 15,000 BTU installation manual, AURA 15,000 BTU owner manual, HVACDirect exact search outcome for SENA-15HF-OG / SENA-15HF-IGG, AURA 15,000 BTU Senville product-page specifications
Specification sheet
AURA 15,000 BTU Senville product-page specifications
Last sourced date
Jul 24, 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

Check price at Senville

$1,500 / Fresh price - checked Jul 24, 2026

Parts and filters

Fits Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG). Part numbers and fit notes identify compatibility only; no manufacturer endorsement is implied.

filter-optional

High density filter (optional accessory)

Fits
Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG)
Fit note
Fits SENA-15HF-IGG / SENA-15HF-OG. Senville catalogs the high-density filter as an AURA optional accessory, but I did not find a current IGG-family store SKU. Use Senville parts/support with the exact model and serial; do not substitute older IZ/IQ/IAA filter pages without confirmation.
Source
Senville Product Catalog, Features AURA - Optional Features, page p. 3 (HIGH DENSITY FILTER)

air-cleaning-accessory

Plasma ionizer (optional accessory)

Fits
Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG)
Fit note
Fits SENA-15HF-IGG / SENA-15HF-OG. Senville catalogs a plasma ionizer option for AURA, but does not publish a model-specific orderable SKU for the current IGG wall units. Confirm through Senville support before ordering.
Source
Senville Product Catalog, Features AURA - Optional Features, page p. 3 (PLASMA IONIZER)

wired-control

Wired wall controller (optional accessory)

Fits
Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG)
Fit note
Fits SENA-15HF-IGG / SENA-15HF-OG. Senville catalogs wired control as an AURA option, but the current WRD-RMT23 store page is limited to concealed duct and ceiling cassette models from 2022 and earlier. Kept null until Senville publishes an IGG wall-unit controller SKU.
Source
Senville Product Catalog, Features AURA - Optional Features, page p. 3 (WIRED CONTROL)

remote-control

Remote control (IAA / IGG)

Fits
Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG)
OEM part number
PAR753
Fit note
Fits SENA-15HF-IGG / SENA-15HF-OG. Senville sells the IAA/IGG replacement remote directly at https://senville.com/remote-control-iaa-igg/. HVACDirect did not expose an exact Senville remote page, so no affiliate offer is attached.
Source
Senville Remote Control (IAA - IGG), Product details, page product page (PAR753)

smart-wifi-usb-kit

Senville Smart WiFi USB Kit for Mini Split, Works with Alexa

Fits
Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG)
OEM part number
SEN20-ACK1T
Fit note
Fits SENA-15HF-IGG / SENA-15HF-OG. Senville publishes SEN20-ACK1T for compatible post-2019 indoor units and sells it directly at https://senville.com/senville-smart-wifi-usb-kit-for-mini-split-works-with-alexa/. HVACDirect did not expose an exact Senville Wi-Fi kit page, so no affiliate offer is attached.
Source
Senville Smart WiFi USB Kit for Mini Split, Works with Alexa, Product details, page product page (SEN20-ACK1T)
Replacement Parts & Filters

Electrical requirements

Show
Voltage
not published
Voltage range
187-253[1]
Phase
single-phase[1]
Frequency
60 Hz[1]
MCA
15 A[1]
Breaker needed
not published
Maximum breaker size
not published
Maximum fuse size
15 A[1]
Maximum cooling current
not published
Maximum heating current
not published
Manufacturer wire notes
14#x4[1]

Installation considerations

Show
Liquid line
not published
Suction line
not published
Line connection type
not published
Precharged length
24.6 ft[1]
Included line-set length
16 ft[1]
Maximum line-set length
24.6 ft[1]
Max line set per indoor
not published
Max height between indoor units
not published
Indoor dimensions
33.39 in W x 11.81 in H x 9.17 in D[1]
Outdoor dimensions
30.12 in W x 21.85 in H x 11.93 in D[1]
Indoor weight
22.93 lb[1]
Outdoor weight
62.17 lb[1]
Drain size
not published

Related systems and guides

Frequently asked questions

Can I install the Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG) myself, or do I need a pro?
Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG) 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 Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG) keep heating in a cold winter?
The manufacturer publishes 11,500 BTU/h of heating output at 5F. Rated heating operation extends down to -13 F. Certified heating efficiency is 9.9 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 Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG) need?
Published electrical requirements: 187-253 voltage, 15 A minimum circuit ampacity, and 15 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 24.6 ft, and the included line set comes pre-charged for 24.6 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 Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG) carry?
The manufacturer publishes these warranty tiers: Standard: 5 yr parts / 10 yr compressor (published warranty terms). Registration requirements and proof of qualified installation commonly affect coverage, so read the warranty terms before install day.

Data sources

Show
  1. Senville: Senville AURA 15,000 BTU R-454B 208/230V (SENA-15HF-IGG / SENA-15HF-OG) official product pageSourced - manufacturer product page

    Covers Frequency, Maximum fuse size, Minimum circuit ampacity, Phase, Manufacturer wire notes, Voltage range and more

  2. Air-Conditioning, Heating, and Refrigeration Institute: AHRI Appendix M1 public detail for SENA-15HF-OG / SENA-15HF-IGGSourced - AHRI directory

    Covers AHRI certification number, Rated cooling capacity, COP at 5F, EER2, Rated heating capacity, HSPF2 (Region 4) and more

  3. ENERGY STAR: ENERGY STAR exact row check for AHRI 217603532Sourced - Energy Star listing

    Covers Energy Star status

Last updated

Jul 24, 2026