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LG · ARTCOOL Mirror · R-32 · Multi FThe LG ARTCOOL Mirror at AirGreenSold and installed by AirGreen across Montreal, Laval, Longueuil, the South Shore and the North Shore.
See the allowed multi-zone systems
The head, and only the head

What the Mirror changes compared with the DUALCOOL R-32

Same outdoor unit, same certified ratings: the difference shows on the wall and in the brochure.

LG Canada ARTCOOL Mirror and DUALCOOL brochures (2025); NEEP and ENERGY STAR, October 14, 2026; Hydro-Québec, October 27, 2026. Highlighted rows: what does not change.
The headARTCOOL MirrorDUALCOOL R-32
Front, per LGmirror finishglossy white
Refrigerant leak sensorannounced in the brochurenot announced
Use, per the brochuresingle-zone and multi-zonesingle-zone
Indoor unitsKNUAK091A · 121A · 181AKNUAB091A · 121A · 181A
Head weight, 9,000 and 12,00010.3 kg (22.7 lb)8.95 kg (19.73 lb)
Head weight, 18,00012.6 kg (27.8 lb)11.8 kg (26.0 lb)
AHRI certificates215413006 · 215413008 · 215413010215413005 · 215413007 · 215413009
Outdoor unitsKUSAB091A · 121A · 181Athe same
SEER2, HSPF2, deep-cold heatidentical to the DUALCOOLidentical to the Mirror
LogisVert$1,020 · $1,596the same
+1.35 kgfor the Mirror head at 9,000 and 12,000
+0.8 kgat 18,000

Performance does not change: NEEP and ENERGY STAR give the Mirror and the DUALCOOL of the same size the same SEER2, the same HSPF2 and the same deep-cold outputs. The full tables are on the DUALCOOL R-32 page.

In the Mirror brochure

What LG announces for this head

The refrigerant leak sensor

“A sensor detects refrigerant leaks and alerts the system in real time.”

LG Canada ARTCOOL Mirror brochure, PO_LG_R32_ArtCool_Mirror_04_25_CA_FR (our translation of LG’s French text).

The DUALCOOL R-32 brochure, which describes the same outdoor unit, does not announce it. LG Canada says no more in that document.

Comfort, as LG describes it

The Mirror brochure groups under “advanced comfort control”:

  • four automatic vane angles;
  • fast cooling and fast heating jets;
  • sleep mode;
  • random airflow.

LG does not say these functions are exclusive to the Mirror.

Multi F

Which LG multi-zone system takes a Mirror head

LG Canada presents the Mirror as a wall head for “single-zone and multi-zone” use. LG’s manuals set the limit, size by size.

Tables 1 and 2 of LG U.S. combination manuals “R32 Multi F and Multi F MAX” and “… with LGRED°” (05_25), which name the head “ART COOL Mirror”. We confirm each combination, head by head, with the quote.
LG outdoor unitMirror 9,000Mirror 12,000Mirror 18,000
Multi F, 2 zonesKUMXB181Aallowedallowednot allowed
Multi F with LGRED°, 2 zonesKUMXA181Aallowedallowednot allowed
Multi F, 3 and 4 zonesKUMXB241A · KUMXB301A · KUMXB361Aallowedallowedallowed
Multi F with LGRED°, 3 and 4 zonesKUMXA241A · KUMXA301Aallowedallowedallowed
Multi F MAX, up to 8 zonesKUMXB481A · KUMXB541A · KUMXB601Aallowedallowedallowed
Multi F MAX with LGRED°, 5 to 8 zonesKUMXA361A · KUMXA421A · KUMXA481Aallowedallowedallowed

Before choosing the 18,000

LG’s two 2-zone outdoor units, KUMXB181A and KUMXA181A, do not take an 18,000 head: the Mirror 18,000 is refused there like the others. On a multi-zone system, a Mirror 18,000 therefore calls for a Multi F of 3 zones or more, or a Multi F MAX.

In multi-zone, the AHRI certificate and the LogisVert amount belong to the multi-zone outdoor unit, not to the head.

LG multi-zone systems

LG 2-zone heat pumps

The spec plates

The spec plate for each size

Identification, head and certificates, with a link to each product page. For detailed performance and installation, see the DUALCOOL R-32 page.

ARTCOOL Mirror 9,000 BTU/h

Spec plate · KSUAK091A
ENERGY STAR Cold Climate

Identification

System
KSUAK091A
Indoor unit
KNUAK091A
Outdoor unit
KUSAB091A
AHRI certificate
215413006
NEEP listing
389314
AHRI of the same-size DUALCOOL
215413005
ENERGY STAR
Yes, Cold Climate
LogisVert
not on the list (under 12,000 BTU/h)

The head

Front
mirror finish
Refrigerant leak sensor
announced by LG
Net weight
10.3 kg (22.7 lb)
Multi F
every outdoor size

Performance, same as the DUALCOOL

SEER2
23.8
HSPF2 (region IV)
10.9
Heats down to
−20°C
Max. at −20°C
7,810 BTU/h
LG Canada brochure PO_LG_R32_ArtCool_Mirror_04_25_CA_FR; NEEP and ENERGY STAR (certified December 2, 2025), read October 14, 2026; Hydro-Québec, October 27, 2026.See the product page

ARTCOOL Mirror 12,000 BTU/h

Spec plate · KSUAK121A
ENERGY STAR Cold Climate

Identification

System
KSUAK121A
Indoor unit
KNUAK121A
Outdoor unit
KUSAB121A
AHRI certificate
215413008
NEEP listing
389312
AHRI of the same-size DUALCOOL
215413007
ENERGY STAR
Yes, Cold Climate
LogisVert
$1,020

The head

Front
mirror finish
Refrigerant leak sensor
announced by LG
Net weight
10.3 kg (22.7 lb)
Multi F
every outdoor size

Performance, same as the DUALCOOL

SEER2
22.5
HSPF2 (region IV)
10.5
Heats down to
−20°C
Max. at −20°C
8,010 BTU/h
LG Canada brochure PO_LG_R32_ArtCool_Mirror_04_25_CA_FR; NEEP and ENERGY STAR (certified December 2, 2025), read October 14, 2026; Hydro-Québec, October 27, 2026.See the product page

ARTCOOL Mirror 18,000 BTU/h

Spec plate · KSUAK181A
ENERGY STAR Cold Climate

Identification

System
KSUAK181A
Indoor unit
KNUAK181A
Outdoor unit
KUSAB181A
AHRI certificate
215413010
NEEP listing
389310
AHRI of the same-size DUALCOOL
215413009
ENERGY STAR
Yes, Cold Climate
LogisVert
$1,596

The head

Front
mirror finish
Refrigerant leak sensor
announced by LG
Net weight
12.6 kg (27.8 lb)
Multi F
3 zones and up, Multi F MAX

Performance, same as the DUALCOOL

SEER2
23.0
HSPF2 (region IV)
10.0
Heats down to
−20°C
Max. at −20°C
12,160 BTU/h
LG Canada brochure PO_LG_R32_ArtCool_Mirror_04_25_CA_FR; NEEP and ENERGY STAR (certified December 2, 2025), read October 14, 2026; Hydro-Québec, October 27, 2026.See the product page

LogisVert

Hydro-Québec lists the Mirror under its own certificates, 215413008 and 215413010, at the same amounts as the DUALCOOL: $1,020 on the 12,000 (8,500 BTU/h at −8°C × $120 per 1,000 BTU/h) and $1,596 on the 18,000 (13,300 BTU/h × $120). The 9,000 is not on the list: Hydro-Québec requires at least 12,000 BTU/h in cooling.

Indicative amounts, to be confirmed by Hydro-Québec when you apply. The program rules are on the LG page.

None of our published projects names the ARTCOOL Mirror yet. Our LG wall-unit jobs, by city, are on the LG page.

See our LG projects
Frequently asked questions

What people ask us most

“Miroir” or “Mirror”: is it the same unit?
Yes. LG calls it ARTCOOL Mirror, in French and in English, and describes a “mirror finish”. Our French product pages say “Miroir”: the models are KNUAK091A, KNUAK121A and KNUAK181A.
Can I put a Mirror 18,000 on a 2-zone system?
No, not on LG’s 2-zone outdoor units (KUMXB181A and KUMXA181A), which refuse any 18,000 head. It is allowed on the 3- and 4-zone Multi F units and on the Multi F MAX.
What does the Mirror’s leak sensor do?
Per LG, it detects refrigerant leaks and alerts the system in real time. The DUALCOOL R-32 brochure, which describes the same outdoor unit, does not announce it.
Why does the Mirror not share the DUALCOOL’s AHRI number?
An AHRI certificate covers one exact pair: outdoor unit and head. The Mirror and the DUALCOOL share the KUSAB outdoor unit but not the head, so each has its own certificate (215413008 for the Mirror 12,000, 215413007 for the DUALCOOL 12,000), with identical ratings.
Does the Mirror 9,000 qualify for LogisVert?
No. Hydro-Québec requires at least 12,000 BTU/h of rated cooling capacity. The Mirror 12,000 qualifies for $1,020, the 18,000 for $1,596.
What LogisVert amount for a Mirror on a multi-zone system?
The amount for the multi-zone outdoor unit, per Hydro-Québec’s list. It depends on the outdoor unit chosen, not on the Mirror head: we work it out with the quote.

Sources checked

  1. LG Electronics Canada, “ARTCOOL Mirror” brochure, PO_LG_R32_ArtCool_Mirror_04_25_CA_FR (2025), and “DUALCOOL” brochure, PO_LG_R32_High_Efficiency_04_25_CA_FR (2025).
  2. LG Electronics U.S.A., R32 Multi F and Multi F MAX Outdoor Unit Combination Data Manual and its with LGRED° edition (05_25), tables 1 and 2.
  3. NEEP ccASHP list, AHRI 215413006, 215413008 and 215413010 (and DUALCOOL pairs 215413005, 215413007 and 215413009), and ENERGY STAR (dataset w7cv-9xjt), read October 14, 2026.
  4. Hydro-Québec, LogisVert list of October 27, 2026 and participation guide version 1.10 (September 15, 2026).

LogisVert amounts are indicative: Hydro-Québec confirms them when you apply. LG’s warranty is explained once on the LG page. Prices on quote.

The ARTCOOL Mirror shop

All three sizes, right below.

9,000, 12,000 or 18,000 BTU/h: each product page lists the KNUAK indoor model, the KUSAB outdoor model and the AHRI number.

LG