SplitAtlas

Della / Econo Series

Della Econo 11.5k 17S R-32 208/230V Mini-Split

Certified capacity
11,500 BTU/h[3]
SEER2
17 SEER2[3]
Heating floor
5 F[1]
Voltage
230 V[1]
Install path
Professional install / DIY-marketed

This 230V Econo 11k is the wired-circuit version of Della's budget entry, sized for a compact space on a dedicated line. Efficiency stays basic at SEER2 17, EER2 9.5, and HSPF2 8.5, with 11,500 BTU/h of heat at 47F falling to 7,000 BTU/h at 5F. It is a value pick for a single small room, not a whole-home workhorse.

1 zoneProfessional install / DIY-marketedCurrent

Refrigerant generation

R-32 - current-generation refrigerant

Paid link

$660 / Fresh price - checked Jul 24, 2026

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Error Codes
Della Econo 11,500 BTU R-32 208/230V (048-IF-11K2VR-17S-IN / 048-IF-11K2VR-17S-OUT) mini-split heat pump indoor wall unit and outdoor condenser

Image: Della

Data completeness: 90%
Last sourced
Jul 24, 2026

SplitAtlas score

7.4 / 10

Methodology
Cooling efficiencyBottom quartile

(17.0 SEER2) among 12k systems

Heating efficiencyBottom quartile

(8.5 HSPF2) among 12k systems

Cold-weather performanceBottom quartile

(60.9% heat retained at 5F; 5 F heating floor) among 12k systems

NoiseBottom quartile

(33 dBA indoor min / 55 dBA outdoor) among 12k systems

Installation accessibilityAbove average

(DIY-marketed; 25 ft precharged; 16 ft included line set) across the catalogue

Feature setBottom quartile

(3 verified features) across the catalogue

Price-to-performanceTop quartile

($660 median retail) among 12k systems

Documentation & partsTop quartile

(3 manuals; spec sheet; 60 error-code rows) across the catalogue

Key ratings

Rated cooling

11,500BTU/h[3]

Rated heating

11,500BTU/h[3]

Buyer review snapshot

Best for / skip if

Skip if

  • Top-efficiency cooling is the priority; SEER2 is 17.

Install difficulty

Professional flared-line install
  • Electrical: 230V; breaker/fuse 15 A.
  • Line set: Flared line connections; precharged 25 ft; included 16 ft; max 49 ft.

Alternatives

Availability and price context

  • Verified current price: $659.96 at Della; availability in_stock; checked Jul 24, 2026.

Source date

Model data sourced
Jul 24, 2026
Page reviewed
Jul 24, 2026
Source-backed records
4
Newest source retrieved
Jul 24, 2026

Review methodology

Strengths

  • Runs on a standard dedicated 230V circuit, the norm for a fixed single-zone install.
  • Low-GWP R-32 refrigerant keeps it aligned with current environmental standards.
  • Still delivers 7,000 BTU/h at 5F, enough to carry a small room through most cold nights.

Weaknesses

  • SEER2 17 and HSPF2 8.5 sit at the bottom of Della's efficiency range.
  • Not ENERGY STAR certified, so rebate-driven buyers should look higher in the line.

Climate suitability

Minimum heating ambient
5 F[1]
Rated heating at 5F
7,000 BTU/h[3]
Rated heating at 17F
8,100 BTU/h[3]
Rated heating at 47F
11,500 BTU/h[3]

Specifications

Show
Manufacturer
Della
Brand
Della
Product line
Econo Series
Model number
048-IF-11K2VR-17S-IN indoor / 048-IF-11K2VR-17S-OUT outdoor
Indoor unit model
048-IF-11K2VR-17S-IN
Outdoor unit model
048-IF-11K2VR-17S-OUT
Number of zones
1
Max indoor units
not published
Rated cooling capacity
11,500 BTU/h[3]
Rated heating capacity
11,500 BTU/h[3]
Voltage
230 V[1]
MCA
not published - manufacturer specifies 15 A breaker
Maximum fuse or breaker size
15 A[1]
Breaker needed
15 A[1]
SEER2
17 SEER2[3]
EER2
9.5 EER2[3]
HSPF2 (Region 4)
8.5 HSPF2[3]
HSPF2 (Region 5)
not published
COP
not published
COP at 47F
not published
COP at 5F
1.75 COP[3]
Minimum outdoor heating temperature
5 F[1]
Minimum outdoor cooling temperature
not published
Maximum outdoor temperature
122 F[1]
Indoor noise range
33 - 45 dBA[2]
Outdoor noise rating
55 dBA[2]
Indoor weight
16.5 lb[1]
Outdoor weight
50.7 lb[1]
Refrigerant
R-32[3]
Refrigerant charge
not published
Manufacturer coverage
not published
Line-set size
1/4 in liquid / 3/8 in suction
Included line-set length
16 ft[1]
Maximum line-set length
49 ft[2]
Max line set per indoor
not published
Maximum elevation difference
33 ft[2]
Max height between indoor units
not published
Wi-Fi support
not published
Energy Star status
Not ENERGY STAR certified[4]
AHRI certification number
217568608[3]
Warranty
not published
Install path
Professional install / DIY-marketed
Marketing install label
DIY-marketed
Retail price
$659.96
Available retailers
Della
Manual links
AHRI Appendix M1 public detail record 217568608, Econo Series installation and operation guide, Econo 11,500 BTU Della product-page specifications
Specification sheet
Econo 11,500 BTU Della 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 Della

$660 / Fresh price - checked Jul 24, 2026

Electrical requirements

Show
Voltage
230 V[1]
Voltage range
208/230V[1]
Phase
1[1]
Frequency
not published
MCA
not published - manufacturer specifies 15 A breaker
Breaker needed
15 A[1]
Maximum breaker size
not published
Maximum fuse size
15 A[1]
Maximum cooling current
not published
Maximum heating current
not published
Manufacturer wire notes
not published

Installation considerations

Show
Liquid line
1/4 in[1]
Suction line
3/8 in[1]
Line connection type
Flared line connections[2]
Precharged length
25 ft[2]
Included line-set length
16 ft[1]
Maximum line-set length
49 ft[2]
Max line set per indoor
not published
Max height between indoor units
not published
Indoor dimensions
30.56 in W x 9.81 in H x 7.94 in D[1]
Outdoor dimensions
31 in W x 19.38 in H x 11.44 in D[1]
Indoor weight
16.5 lb[1]
Outdoor weight
50.7 lb[1]
Drain size
not published

Related systems and guides

Frequently asked questions

Can I install the Della Econo 11,500 BTU R-32 208/230V (048-IF-11K2VR-17S-IN / 048-IF-11K2VR-17S-OUT) myself, or do I need a pro?
Della Econo 11,500 BTU R-32 208/230V (048-IF-11K2VR-17S-IN / 048-IF-11K2VR-17S-OUT) 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 Della Econo 11,500 BTU R-32 208/230V (048-IF-11K2VR-17S-IN / 048-IF-11K2VR-17S-OUT) keep heating in a cold winter?
The manufacturer publishes 7,000 BTU/h of heating output at 5F. Rated heating operation extends down to 5 F. Certified heating efficiency is 8.5 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 Della Econo 11,500 BTU R-32 208/230V (048-IF-11K2VR-17S-IN / 048-IF-11K2VR-17S-OUT) need?
Published electrical requirements: 230 V voltage, not published - manufacturer specifies 15 A breaker 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 49 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

Show
  1. Della: DELLA Econo Series 11500 BTU 17 SEER2 Mini Split Heat Pump AC - Up to 550 Sq.Ft. official product pageSourced - manufacturer product page

    Covers Breaker needed, Maximum fuse size, Phase, Voltage, Voltage range, Included line-set length and more

  2. Della: Econo Series installation and operation guideSourced - manufacturer technical document

    Covers Indoor noise range, Line connection type, Maximum elevation difference, Maximum line-set length, Outdoor noise rating, Precharged length

  3. AHRI certificate #217568608 - 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

  4. ENERGY STAR: ENERGY STAR exact row check for AHRI 215864147Sourced - Energy Star listing

    Covers Energy Star status

Last updated

Jul 24, 2026