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GOODMAN · Series 19 · Series 21 · GLZS4B · GLZS4MThe GOODMAN space at AirGreenSold and installed by AirGreen across Montreal, Laval, Longueuil, the South Shore and the North Shore.
The GOODMAN rangeOpen · closes at 6 p.m.
Goodman · data checked on October 7, 2026
Goodman in Montreal: from wall units to central systems
Goodman wall, multi-zone, ducted, cassette, central, air handler and packaged units, installed by AirGreen across Greater Montreal. 5 Goodman systems are on Hydro-Québec’s LogisVert list today, up to $2,520. Goodman’s new central generation runs on R-32.
5Goodman systems on the LogisVert list (Oct. 7, 2026)
$2,520the highest Goodman amount on the list
675GWP of R-32, versus 2,088 for R-410A (Goodman)
37published Goodman installations
Central heat pumps
33 products · 1.5 to 5 tons
GSZ14, GSZ16, GSZC18, GVZC20 (R-410A) · GLZS4B, GLZS4M (R-32)
AirGreen × GOODMANSold and installed by AirGreen5 LogisVert systems, up to $2,520The R-32 generation37 published Goodman installationsSeries 19 · Series 21 · GLZS4B · GLZS4MMontreal · Laval · Longueuil · South Shore · North Shore
01 · Find the right Goodman
Which Goodman fits your project?
Two questions, one product family, and what we actually know about LogisVert.
Where do you want heating and cooling?
What matters most
Pick an answer to the first question.
AirGreen × GOODMAN
A Goodman machine, a local team.
GOODMAN puts its name on the equipment, from the wall unit to the R-32 central system. AirGreen writes the quotation, confirms the size at the estimate and installs it. Each does what it does best.
What GOODMAN brings
- Nine families, thirteen collectionsWall units, multi-zone, ducted units, cassettes, central units, air handlers, packaged units, wall air conditioners and the GTST thermostat.
- The R-32 generationOn goodmanmfg.com, the whole published residential central range is R-32: a GWP of 675, versus 2,088 for R-410A.
- 5 systems on the LogisVert listDucted units and cassettes, up to $2,520 on Hydro-Québec’s October 7, 2026 list.
- 10 years on partsGoodman’s limited warranty on its current central units, such as the GLZS4M.
What AirGreen brings
- Sold and installed by AirGreenMontreal, Laval, Longueuil, the South Shore and the North Shore.
- Free quotationNo obligation, for the wall, multi-zone, ducted, cassette or central unit that suits your home.
- 37 published Goodman installationsIn Montreal, Laval and on the South Shore, in our “Nos réalisations” blog.
- RBQ 5645-9605-01Subclasses 15.8, 15.10 and 16.
The result: the right Goodman, the right size, chosen with you and installed by AirGreen.
02 · The range
Nine Goodman families, thirteen collections
Each card leads to the matching Goodman collections. Product counts as of October 7, 2026.
8 products
Wall heat pumps
12,000 to 36,000 BTU/h
Series 21 (E21) and 19 (E19, E17) · R-410A
6 products
Multi-zone
2 to 4 zones · 18,000 to 36,000 BTU/h outdoor units
Series 21 (MST…E21) · R-410A
6 products
Ducted (slim duct)
12,000 to 60,000 BTU/h
3 on the LogisVert list (12,000 to 24,000)
33 products
Central heat pumps
1.5 to 5 tons
GSZ14, GSZ16, GSZC18, GVZC20 (R-410A) · GLZS4B, GLZS4M (R-32)
12 products
Packaged heat pumps
2 to 5 tons
GPH16 M41 and GPH16 H41 (horizontal) · R-410A
5 products
Wall air conditioners
9,000 to 24,000 BTU/h
Series 19 (MSC…E19), including a 12,000 on 115 V
03 · LogisVert, checked
The 5 Goodman systems on Hydro-Québec’s list
Official list loaded by Hydro-Québec’s search tool on October 7, 2026 (owner, existing home). The amount shown by Hydro-Québec’s tool is the one that counts.
| System | Heating at -8°C | LogisVert |
|---|---|---|
MSH123E23MCAA + MST123E21ADAA AHRI 206900420 · ENERGY STAR 3999962 | 10,600 BTU/h | $1,272 |
MSH183E23MCAA + MST183E21ADAA AHRI 206900421 · ENERGY STAR 3999963 | 15,000 BTU/h | $1,800 |
MSH243E23MCAA + MST243E21ADAA AHRI 206900422 · ENERGY STAR 3999964 | 21,000 BTU/h | $2,520 |
MSH123E23MCAA + MST123E20ACAA AHRI 206900425 · ENERGY STAR 3999966 | 9,900 BTU/h | $1,188 |
MSH183E23MCAA + MST183E20ACAA AHRI 206900426 · ENERGY STAR 3999968 | 15,600 BTU/h | $1,872 |
Claim deadline
Pick an installation date.
Goodman wall units, multi-zones, 36,000 to 60,000 BTU/h ducted units, central and packaged units in our store: not on the October 7, 2026 list. Amount on quotation.
04 · Ducted or cassette
Compare the 5 eligible systems
ENERGY STAR figures (data set w7cv-9xjt, checked October 7, 2026). Pick up to 3 systems.
SEER2
Ducted 12,000
19.5
Ducted 24,000
19.2
Cassette 12,000
22.3best
HSPF2
Ducted 12,000
10.0
Ducted 24,000
10.5best
Cassette 12,000
10.2
Heating at -8°C (17°F)
Ducted 12,000
10,600 BTU/h
Ducted 24,000
21,000 BTU/hbest
Cassette 12,000
9,900 BTU/h
Heating at -15°C (5°F)
Ducted 12,000
12,100 BTU/h
Ducted 24,000
27,000 BTU/hbest
Cassette 12,000
11,300 BTU/h
05 · Wall units and multi-zone
Goodman 19 and 21 wall units, 2 to 4-zone multi-zone
What our store offers, size by size. Performance and LogisVert amount: on quotation (models missing from the ENERGY STAR and Hydro-Québec lists checked on October 7, 2026).
How many rooms on one outdoor unit?
18,000 BTU/h
MST183E21MCAA
Wall heads offered : 9,000 · 12,000 BTU/h
27,000 BTU/h
MST273E21MCAA
Wall heads offered : 9,000 · 12,000 · 18,000 BTU/h
36,000 BTU/h
MST363E21MCAA
Wall heads offered : 9,000 · 12,000 · 18,000 · 24,000 BTU/h
06 · The central path
With ducts: what stays, what changes
Pick your situation and size: here are the Goodman central units in our store at that size, with the air handler listed on our product sheets.
Your situation
Size (tons)
Often stays
The ducts and grilles, if they suit the new size.
Changes
The furnace gives way to a Goodman air handler matched to the outdoor unit.
Checked at the estimate
Size in tons, electrical supply, outdoor unit location.
| Goodman series · 3 tons | Refrigerant | Air handler (per our sheets) | Published efficiency |
|---|---|---|---|
| GSZ14 | R-410A | On quotation | On quotation |
| GSZ16 | R-410A | ARUF | On quotation |
| GSZC18 (two-stage) | R-410A | On quotation | On quotation |
| GVZC20 (inverter) | R-410A | AVPEC | On quotation |
| GLZS4B | R-32 | AMST (R-32) | 15.2 SEER2 · 7.8 HSPF2 (Goodman) |
| GLZS4M | R-32 | AMST (R-32) | 15.2 SEER2 · 7.8 HSPF2 (Goodman) |
Why in pairs: an AHRI certificate covers one specific outdoor + indoor combination.
07 · R-410A or R-32
The R-32 generation at Goodman
On goodmanmfg.com, the whole published residential central range is R-32 (checked October 7, 2026). Our store carries both generations.
Global warming potential (GWP), per Goodman’s R-32 brochure (May 2025)
R-410A
2,088
R-32
675
Our Goodman store by refrigerant (October 7, 2026)
R-32
17 products · GLZS4B, GLZS4M, AMST air handlers
R-410A
67 products · ductless, GSZ14, GSZ16, GSZC18, GVZC20, ARUF, packaged
The GTST thermostat has no refrigerant.
08 · Packaged units, air conditioners, thermostat
The rest of the Goodman range
Three smaller families, each with its own collection.
12 products
Packaged heat pumps
2 to 5 tons
GPH16 M41 and GPH16 H41 (horizontal) · R-410A
5 products
Wall air conditioners
9,000 to 24,000 BTU/h
Series 19 (MSC…E19), including a 12,000 on 115 V
09 · Warranty
The Goodman warranty, as Goodman publishes it
Manufacturer terms only. Exact conditions: your unit’s warranty certificate.
The home is
Parts
10-year parts limited warranty on current Goodman central units such as the GLZS4M (Goodman product page, 2026).
Labour
Goodman does not cover labour in its published warranties.
Registration in Québec
Goodman lists Québec among the places where the limited warranty cannot depend on registration (units installed since April 30, 1980). “Warranty Information” page, updated January 2026.
R-410A models in our store: not on Goodman’s website as of October 7, 2026. Exact terms per the unit’s warranty certificate, on quotation.
10 · Video
Goodman in 30 seconds
Manufacturer video. It loads only when you press play.
Goodman: side-discharge outdoor unit
Manufacturer video · 30 s
11 · Our installations
37 published Goodman installations
Articles in our “Nos réalisations” blog with Goodman in the title, as of October 7, 2026. These are published articles, not a count of every job we do.
2023
2
2024
5
2025
7
2026
23
The 6 most recent
- Oct. 7, 2026Installation of a Goodman wall-mounted heat pump in Saint-Léonard
- Sep. 14, 2026Installation of a Goodman wall-mounted heat pump in Ahuntsic-Cartierville
- May 19, 2026Installation of a Goodman wall-mounted heat pump in Sainte-Rose (Laval)
- May 19, 2026Installation of a Goodman wall-mounted heat pump in an apartment in Rosemont–La Petite-Patrie
- May 3, 2026Installation of a Goodman wall-mounted heat pump in a condo in Laval-des-Rapides
- Mar. 26, 2026Installation of a Goodman wall-mounted heat pump in Villeray–Saint-Michel–Parc-Extension
12 · FAQ
Your Goodman questions
13 · Sources
Dated sources
Every figure on this page comes from one of these sources. Lists and prices change: the quotation is what counts.
- Hydro-Québec, “Recherche de thermopompes efficaces” tool and list proprietaire-habitation-existante-20261007, checked October 7, 2026
- Hydro-Québec, LogisVert participation guide, residential customers, version 1.10, September 15, 2026
- ENERGY STAR, certified air-source heat pumps (data set w7cv-9xjt), checked October 7, 2026
- Goodman, “Warranty Information” page (updated January 2026), checked October 7, 2026
- Goodman, central heat pump product pages (GLZS4B, GLZS4M), checked October 7, 2026
- Goodman, R-32 brochure CB-R32DYK-GOODMAN (May 2025)
- Goodman, thermostats page (GTST), checked October 7, 2026
- AirGreen, Goodman product sheets and “Nos réalisations” blog, October 7, 2026
AirGreen × GOODMANSold and installed by AirGreen5 LogisVert systems, up to $2,520The R-32 generation37 published Goodman installationsSeries 19 · Series 21 · GLZS4B · GLZS4MMontreal · Laval · Longueuil · South Shore · North Shore
AirGreen
A Goodman project? Let’s talk.
Free quote for the Goodman wall, multi-zone, ducted, cassette or central unit that suits your home.
- Hours: Monday to Thursday 8 a.m. to 6 p.m., Friday 8 a.m. to 4 p.m.
- Showroom: 1370 rue Joliot-Curie, suite 712, Boucherville
- Office: 4951 Sainte-Catherine Street East, Montreal
- RBQ licence 5645-9605-01 · subclasses 15.8, 15.10 and 16
Price on quotationThe Goodman products below: free quotation, no obligation.
The GOODMAN shop
Every GOODMAN product we carry, right below.
Wall units, multi-zone, ducted units, cassettes, central units, air handlers, packaged units, air conditioners and the thermostat: filter by type, capacity or refrigerant, then compare the product pages.
