SplitAtlas

Blueridge / XM2 All Climate

Blueridge XM2 All Climate 18k R-32 208/230V 2-Zone Mini-Split

Certified capacity
18,000 BTU/h[2]
SEER2
21 SEER2[2]
Heating floor
-22 F[1]
Voltage
230 V[1]
Install path
Professional install

The Blueridge XM2 All Climate 2-Zone 18k moves into cold-climate territory on R-32 refrigerant, pairing two heads with one 208/230V outdoor unit. Certified nominal SEER2 is 21, EER2 12.0, HSPF2 10.0.

Its heating holds near full capacity in the cold - 18,000 BTU at 47F and 17,600 at 17F - before easing to 13,800 at 5F. It is ENERGY STAR certified and AHRI cold-climate designated.

Sold through dealer quote; DIY-marketed, but flared connections require professional vacuum and startup.

2 zonesProfessional installCurrent

Refrigerant generation

R-32 - current-generation refrigerant

Need this installed?

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Error Codes
Data completeness: 95%
Last sourced
Aug 29, 2026

SplitAtlas score

8.0 / 10

Methodology
Cooling efficiencyBelow average

(21.0 SEER2) among 18k systems

Heating efficiencyBelow average

(10.0 HSPF2) among 18k systems

Cold-weather performanceAbove average

(5F certified capacity: 76.7% of the 47F rating; -22 F heating floor) among 18k systems

WarrantyBelow average

(5 yr parts / 7 yr compressor) across the catalogue

Feature setAbove average

(5 verified features) across the catalogue

Documentation & partsBelow average

(6 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.

    Get a quote

Key ratings

Rated cooling

18,000BTU/hNon-Ducted Indoor Units[2]

Rated heating

18,000BTU/hNon-Ducted Indoor Units[2]

Buyer review snapshot

Best for / skip if

Best for

  • 2-zone projects in the 18k outdoor capacity class.

Install difficulty

Professional flared-line install
  • Electrical: 230V; MCA 14.5 A; breaker/fuse 20 A.
  • Line set: Flared line connections; precharged 33 ft; max 131.23 ft.
  • 2-zone condenser; indoor-head matching and branch layout are part of the job.

Alternatives

Availability and price context

This system needs a professional install, so its real price is an installed quote that depends on your home. We don't link to a listing for this exact model; get installation quotes to price it.

Source date

Model data sourced
Aug 29, 2026
Page reviewed
Jul 29, 2026
Source-backed records
5
Newest source retrieved
Aug 29, 2026

Warranty tiers

Base
5 yr parts / 7 yr compressor - limited warranty terms

The score uses Base. Additional published terms are shown for reference and not counted in the score.

Review methodology

Model context

Install path
This is professional-install equipment; price it with an installed quote.
Structured ratings
Certification: ENERGY STAR certified, ENERGY STAR cold-climate certified and AHRI cold-climate designated. Refrigerant: current low-GWP R-32. Minimum heating ambient: -22 F.

Strengths

  • Heating holds near full capacity at 17F (17,600 of 18,000 BTU).
  • Certified nominal SEER2 21, HSPF2 10.0.
  • Low-GWP R-32, ENERGY STAR certified.
  • AHRI cold-climate designated.

Weaknesses

  • Heat eases to 13,800 BTU at 5F.
  • SEER2 21 trails the R-454B Core tier on cooling.

Climate suitability

Minimum heating ambient
-22 F[1]
Certified heating at 5F
13,800 BTU/hNon-Ducted Indoor Units[2]
Rated heating at 17F
17,600 BTU/hNon-Ducted Indoor Units[2]
Rated heating at 47F
18,000 BTU/hNon-Ducted Indoor Units[2]

Specifications

Show
Manufacturer
Blueridge
Brand
Blueridge
Product line
XM2 All Climate
Model number
BXM2Z18UC0
Indoor unit model
Depends on the indoor units you choose
Outdoor unit model
BXM2Z18UC0
Number of zones
2
Max indoor units
2 units[1]
Rated cooling capacity
18,000 BTU/hNon-Ducted Indoor Units[2]
Rated heating capacity
18,000 BTU/hNon-Ducted Indoor Units[2]
Voltage
230 V[1]
MCA
14.5 A[1]
Maximum fuse or breaker size
20 A[1]
Breaker needed
not published
SEER2
21 SEER2Non-Ducted Indoor Units[2]
EER2
12 EER2Non-Ducted Indoor Units[2]
HSPF2 (Region 4)
10 HSPF2Non-Ducted Indoor Units[2]
HSPF2 (Region 5)
Varies by indoor-unit combination
COP
not published
COP at 47F
not published
COP at 5F
2 COPNon-Ducted Indoor Units[2]
Minimum outdoor heating temperature
-22 F[1]
Minimum outdoor cooling temperature
-22 F[1]
Maximum outdoor temperature
118 F[1]
Indoor noise range
Depends on the indoor units you choose
Outdoor noise rating
not published
Indoor weight
Depends on the indoor units you choose
Outdoor weight
78.3 lb[1]
Refrigerant
R-32[2]
Refrigerant charge
not published
Manufacturer coverage
not published
Line-set size
(2) 1/4 in liquid / (2) 3/8 in suction
Included line-set length
Depends on the indoor units you choose
Maximum line-set length
131.23 ft[1]
Max line set per indoor
65.5 ft[1]
Maximum elevation difference
49.2 ft[1]
Max height between indoor units
not published
Wi-Fi support
Depends on the indoor units you choose
Energy Star status
ENERGY STAR certified[3]
AHRI certification number
217448533Non-Ducted Indoor Units[2]
Warranty
Base: 5 yr parts / 7 yr compressor (limited warranty terms). Score uses Base.. 5-year parts, 7-year compressor warranty.
Install path
Professional install
Retail price
Installed quote only
Available retailers
not published
Manual links
AHRI public detail 217448533, ENERGY STAR exact row 217448533, Blueridge XM2 All Climate installation/user manual listed for BXM2Z18UC0, Blueridge XM2 All Climate official product/category evidence for BXM2Z18UC0, Blueridge BXM2Z18UC0 specification sheet listed by Alpine
Specification sheet
Blueridge BXM2Z18UC0 specification sheet listed by Alpine
Last sourced date
Aug 29, 2026

Electrical requirements

Show
Voltage
230 V[1]
Voltage range
208/230V[1]
Phase
1[1]
Frequency
60 Hz[1]
MCA
14.5 A[1]
Breaker needed
not published
Maximum breaker size
20 A[1]
Maximum fuse size
20 A[1]
Maximum cooling current
not published
Maximum heating current
not published
Manufacturer wire notes
not published

Installation considerations

Show
Liquid line
(2) 1/4 in[1]
Suction line
(2) 3/8 in[1]
Line connection type
Flared line connections[1]
Precharged length
33 ft[1]
Included line-set length
Depends on the indoor units you choose
Maximum line-set length
131.23 ft[1]
Max line set per indoor
65.5 ft[1]
Max height between indoor units
not published
Indoor dimensions
Depends on the indoor units you choose
Outdoor dimensions
32.36 x 21.66 x 13.86 in[1]
Indoor weight
Depends on the indoor units you choose
Outdoor weight
78.3 lb[1]
Drain size
not published

Related systems and guides

Frequently asked questions

Can I install the Blueridge XM2 All Climate 2-Zone 18,000 BTU R-32 208/230V (BXM2Z18UC0) myself, or do I need a pro?
Blueridge XM2 All Climate 2-Zone 18,000 BTU R-32 208/230V (BXM2Z18UC0) 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 Blueridge XM2 All Climate 2-Zone 18,000 BTU R-32 208/230V (BXM2Z18UC0) keep heating in a cold winter?
The AHRI/ENERGY STAR certification lists 13,800 BTU/h of heating capacity 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 Blueridge XM2 All Climate 2-Zone 18,000 BTU R-32 208/230V (BXM2Z18UC0) need?
Published electrical requirements: 230 V voltage, 14.5 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 from the outdoor unit to one indoor head is 65.5 ft. The combined piping limit across all heads is 131.23 ft. The outdoor unit's factory charge covers up to 33 ft of line; longer runs need added refrigerant. Measure the planned routing before ordering.
What warranty does the Blueridge XM2 All Climate 2-Zone 18,000 BTU R-32 208/230V (BXM2Z18UC0) carry?
The manufacturer publishes these warranty tiers: Base: 5 yr parts / 7 yr compressor (limited warranty terms). Score uses Base.. Registration requirements and proof of qualified installation commonly affect coverage, so read the warranty terms before install day.

Data sources

Show
  1. Blueridge / Alpine Home Air Products: Flared line set and professional startup evidenceSourced - manufacturer technical document

    Covers brand.dealer_installation_policy, Frequency, Maximum breaker size, Maximum fuse size, Minimum circuit ampacity, Phase and more

  2. AHRI certificate #217448533 - search the AHRI DirectorySourced - AHRI directory

    Covers AHRI certification number, performance_spec.cold_climate_designation, Rated cooling capacity, COP at 5F, EER2, Rated heating capacity and more

  3. ENERGY STAR record for AHRI #217448533 - search ENERGY STARSourced - Energy Star listing

    Covers performance_spec.energy_star_cold_climate, Energy Star status

  4. Blueridge / Alpine Home Air Products: Flared line set and professional startup evidenceSourced - manufacturer technical document

    Covers system.diy_status, system.installation_type, system.sales_intent

  5. Alpine Home Air Products: Blueridge XM3 All Climate Plus official product/category evidence for BXM3A36UC0Sourced - manufacturer product page

    Covers Base compressor warranty, Base warranty conditions, Base parts warranty

Last updated

Jul 29, 2026