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Goodman 1.5 Ton 14.3 SEER2 R32 Air Conditioner Split System w/ 8kW Heat - R454B Inverter - Ceiling-Mounted

SKU ACST18MU1308 + GLXS4MA1810 Slim Duct14.3 SEER2208-230V, 208-240V
$3,033.00
In StockShips in 1-2 business days
High efficiency. Quiet performance. Easy installation.

A smart, reliable choice for year-round comfort.

Best for:
  • Bedrooms
  • Home Offices
  • Additions
  • Garages
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Cooling
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Heating
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Quiet Inside
Rated
High Efficiency

Brand Information

Goodman
Support Number
8772544729
Product Overview Full product description Read the longer product copy, features, and application notes.
Goodman
Goodman 1.5 Ton 14.3 SEER2 R32 Air Conditioner Split System w/ 8kW Heat - R454B Inverter - Ceiling-Mounted

Product Overview

Goodman is one of the biggest names in home heating, cooling and energy-efficient home comfort. The Goodman ACST series Ceiling Mounted Air Handler is designed for use with R-32 refrigerant and may be installed in a variety of locations.

Features

  • All-Aluminum tube/aluminum fin coil
  • Direct-drive, resilient-mount, multi-speed motor
  • Sequence-controlled and rust-resistant nickel chromium heating elements of 5, 6, 8 and 10 kW
  • High-efficiency evaporator coil
  • Quiet operation
  • AHRI Certified; ETL Listed
  • Primary/secondary drain connection in a high-temperature plastic drain pan
  • Suitable for free-return installation (non-ducted return air)
  • Galvanized-steel construction
  • Factory-installed pull-type disconnect
  • Easy service access
  • 10 Year Parts Limited Warranty with online registration

Goodman 1.5 Ton 14.3 SEER2 Air Conditioner Condenser Single Stage R32 GLXS4MA1810

The Goodman 1.5 Ton AC Condenser GLXS4MA1810 is designed for multi-family applications, offering reliable cooling performance with an efficiency rating of 14.3 SEER2. With a cooling capacity of 18,000 BTUs, this single-stage unit operates on R32 refrigerant, making it environmentally friendly and energy-efficient. It is built for 208/230V, 1-phase power supply, ensuring compatibility with various residential settings. Durable construction and advanced technology make this condenser an excellent choice for keeping indoor spaces comfortable and cool all summer long.

Key Features

  • High-Efficiency Scroll Compressor – Delivers reliable cooling performance and energy savings
  • Factory-Installed Filter Drier – Helps protect the refrigeration system from moisture and debris
  • Fully Charged for 15’ of Tubing Length – Simplifies installation with pre-charged refrigerant
  • 5mm Diameter Copper Tube / Enhanced Aluminum Fin Coil – Maximizes heat transfer and durability
  • Service Valves with Sweat Connections – Easy-to-access gauge ports simplify servicing and diagnostics
  • Enclosed Contactor with Lug Connection – Safeguards internal electrical components for longer system life
  • Ground Lug Connection – Simplifies safe system grounding during installation
  • High-Pressure Switch – Enhances safety by monitoring abnormal system pressures
  • AHRI Certified – Verified for performance and efficiency by the Air-Conditioning, Heating, and Refrigeration Institute
  • ETL Listed – Tested and certified for safety by Intertek (ETL)

Cabinet Features

  • Removable Grille-Style Top Design – Complies with UL 60335-2-40 and allows easier access for coil maintenance
  • Heavy-Gauge Galvanized-Steel Cabinet – Built to withstand weather and wear over time
  • Architectural Gray Powder-Paint Finish – Durable finish tested with 500-hour salt-spray for corrosion resistance
  • Steel Louver Coil Guard – Provides physical protection for the coil without restricting airflow
  • Single-Panel Access to Controls – Designed with room for field-installed accessories
  • Florida Building Code Compliant – Meets 2023 wind integrity standards for hurricane zones when properly anchored (anchor bracket kits available)

Goodman 1.5 Ton 14.3 SEER2 Air Conditioner Condenser Single Stage R32 GLXS4MA1810

Warranty Type Residential Multi-Family Commercial
Standard Warranty 5 year parts 5 year parts 5 year parts
Registered Warranty 10 year parts 10 year parts 5 year parts

Product Benefits (ACST18MU1308)

  • Factory installed TXV for heat pump and cooling-only applications
  • All-Aluminum tube/aluminum fin coil
  • Direct-drive, resilient-mount, multi-speed motor
  • Sequence-controlled and rust-resistant nickel chromium heating elements of 5, 6, 8 and 10 kW
  • High-efficiency evaporator coil
  • Quiet operation
  • AHRI Certified
  • Suitable for both front and bottom return
  • Factory installed casing
  • UL 2-40 cerified
  • ETL Listed
  • Suitable for free-return installation (non-ducted return air)
  • Galvanized-steel construction
  • Factory-installed pull-type disconnect
  • Easy service access

Product Features (ACST18MU1308)

  • Factory installed TXV for heat pump and cooling-only applications
  • All-Aluminum tube/aluminum fin coil
  • Direct-drive, resilient-mount, multi-speed motor
  • Sequence-controlled and rust-resistant nickel chromium heating elements of 5, 6, 8 and 10 kW
  • High-efficiency evaporator coil
  • Quiet operation
  • AHRI Certified
  • Suitable for both front and bottom return
  • Factory installed casing
  • UL 2-40 cerified
  • ETL Listed
  • Suitable for free-return installation (non-ducted return air)
  • Galvanized-steel construction
  • Factory-installed pull-type disconnect
  • Easy service access
  • Optimized for use with R-32 refrigerant with factory installed leak detection sensor for A2L mitigation.

Cabinet Features (ACST18MU1308)

  • Primary/secondary drain connection in a high-temperature plastic drain pan
  • Suitable for free-return installation (non-ducted return air)
  • Galvanized-steel construction
  • Factory-installed pull-type disconnect
  • Easy service access
  • Suitable for both front and bottom return
  • Factory installed casing

Technical Specifications - ACST18MU1308

product category Unitary
product class pim Air Handler
system family Unitary Split System
function category Air Handler
product type Equipment
unit type Indoor
market type Residential-Single Family
product family ACST
series name ACST
family description Ceiling mount Air HAndler
installation type Ducted Ceiling Mounted
communication feature No
communication feature type Non-Communicating
export control classification number eccn EAR99
universal product code upc 663051719484
item stocking unit of measure uom EA
pallet qty 8
us hts code 8415.90.8025
cooling capacity nominal 18000 Btu/H
produced in us No
indoor blower fla 2 A
max overcurrent protection 40/45 A
max voltage 253 V
min circuit amps 38.6/44.2 A
min voltage 197 V
power frequency 60 Hz
power phase 1 Ph
power voltage 208/230 V
dimensions blower diameter 6.3 in
dimensions blower width 8.06 in
dimensions unit depth 22.2 in
dimensions unit height 11 in
dimensions unit width 48-1/5 in
evap coil face area ft 2
evap motor rpm 1550 r/min
expansion device TXV
motor speed type Multi Speed ECM
number of speeds 5
weight unit 85 lb
blower motor horsepower 1/4 metric hp
tonnage 1.5
tonnage range 1.5
factory std refrigerant charge 0 oz
pipe size gas 3/4 in
pipe size liquid 3/8 in
proposition 65 label Yes
carton type CTN
case qty 1
dimensions case depth 51.50 in
dimensions case height 10.00 in
dimensions case width 23.00 in
dimensions distribution unit depth 51.5 in
dimensions distribution unit height 10 in
dimensions distribution unit width 23 in
dimensions pallet depth 52.00 in
dimensions pallet height 45.00 in
dimensions pallet width 46.00 in
dimensions shipping unit depth 51.50 in
dimensions shipping unit height 10.00 in
dimensions shipping unit width 23.00 in
distribution shipping volume unit 11845 in³
shipping volume unit 11845.000 in³
truck factor 0.0000
volume case 11845.000 in³
volume distribution shipping unit 11845 in³
weight case 85.090 lb
weight distribution shipping unit 85.09 lb
weight shipping unit 85.090 lb
registered parts warranty commercial ALL PARTS - 5 YEARS PARTS
registered parts warranty multi family ALL PARTS - 10 YEARS PARTS
registered parts warranty residential ALL PARTS - 10 YEARS PARTS
standard parts warranty commercial ALL PARTS - 5 YEARS PARTS
standard parts warranty multi family ALL PARTS - 5 YEARS PARTS
standard parts warranty residential ALL PARTS - 5 YEARS PARTS

Product Features (GLXS4MA1810)

  • High-Efficiency Scroll Compressor
  • Factory-installed filter drier
  • Fully charged for 15’ of tubing length
  • 5mm diameter copper tube/enhanced aluminum fin coil
  • Service valves with sweat connectionsand easy-to-access gauge ports
  • Enclosed contactor with lug connection
  • Ground lug connection
  • High-pressure switch

Cabinet Features (GLXS4MA1810)

  • Removable grille style top style grilldesign compatible with UL 60335-2-40
  • Heavy-gauge galvanized-steel cabinet
  • Attractive Architectural Gray powder-paintfinish with 500-hour salt-spray approva
  • Steel louver coil guard
  • Single-panel access to controls with spaceprovided for field-installed accessories
  • When properly anchored, meets the 2023 FloridaBuilding Code unit integrity requirements forhurricane-type winds (Anchor bracket kits available.)

Technical Specifications - GLXS4MA1810

product category Unitary
product class pim Split Air Conditioner
system family Unitary Split System
function category Cooling Only
product type Equipment
unit type Outdoor
market type Residential-Single Family
product family GLXS4M
series name GLXS4M
model efficiency 14.3 SEER2
family description ENERGY-Efficienct Multi-Family R-32 Split System Air Conditioner, Up to 15.2 SEER2, 1½ To 3 Tons
communication feature No
communication feature type Non-Communicating
export control classification number eccn EAR99
universal product code upc 663051692091
item stocking unit of measure uom EA
pallet qty 2
country of origin USA
us hts code 8415.90.8065
canadian hts code 8415.90.90.00
cooling capacity nominal 18000 Btu/H
eer2 hsvtc 11.7
energy star certified No
seer 2 hsvtc 14.3
produced in us Yes
cooling operation range std max 125 °F
cooling operation range std min 55 °F
rated cooling condition ambient db 95 °F
rated cooling condition ambient wb 75 °F
max overcurrent protection 15 A
min circuit amps 11.1 A
power frequency 60 Hz
power phase 1 Ph
power voltage 208/240 V
rated load amps 8.32 A
compressor stages Single Stage
compressor type Scroll
dimensions unit depth 26 in
dimensions unit height 26 in
dimensions unit width 27 in
sound pressure high cooling 73 dBA
weight unit 73 lb
cooling capacity rated 17600 Btu/H
tonnage 1.5
additional refrigerant charge oz ft 0.55 lb
factory std refrigerant charge 54 oz
pipe size gas 3/4 in
pipe size liquid 3/8 in
refrigerant pre charged line length 15 ft
refrigerant type R-32
standard line set length max 200 ft
standard line set length vertical 79 ft
valve size suction o d 3/4 in
proposition 65 label Yes
carton type CTN
case qty 1
dimensions case depth 27.50 in
dimensions case height 29.50 in
dimensions case width 27.50 in
dimensions distribution unit depth 27.5 in
dimensions distribution unit height 29.5 in
dimensions distribution unit width 27.5 in
dimensions pallet depth 27.50 in
dimensions pallet height 29.50 in
dimensions pallet width 55.00 in
dimensions shipping unit depth 27.50 in
dimensions shipping unit height 29.50 in
dimensions shipping unit width 27.50 in
distribution shipping volume unit 22309.375 in³
shipping volume unit 22309.375 in³
truck factor 0.0000
volume case 22309.375 in³
volume distribution shipping unit 22309.375 in³
weight case 140.000 lb
weight distribution shipping unit 140 lb
weight shipping unit 140.000 lb
registered parts warranty commercial ALL PARTS - 5 YEARS PARTS
registered parts warranty multi family ALL PARTS - 10 YEARS PARTS
registered parts warranty residential ALL PARTS - 10 YEARS PARTS
standard parts warranty commercial ALL PARTS - 5 YEARS PARTS
standard parts warranty multi family ALL PARTS - 5 YEARS PARTS
standard parts warranty residential ALL PARTS - 5 YEARS PARTS
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Product FAQs

Product FAQs

Helpful answers matched to this product, brand, specs, and configuration.
How can I contact Goodman about product or warranty questions?

Goodman Homeowner Support and Consumer Affairs can be reached at 1-877-254-4729 for product, registration, warranty, and claim-related questions. Have the model number, serial number, installation details, and a clear description of the issue available.

Are labor, freight, and service charges automatically included in Goodman warranty coverage?

Not necessarily. Many Goodman manufacturer limited warranties provide the covered replacement part but exclude labor, freight, and other service-related expenses unless the model certificate specifically states otherwise. Separate Asure extended-service coverage may be available through an authorized dealer for eligible equipment and locations.

Where are the Goodman model and serial numbers located?

Cooling equipment normally lists the model and serial numbers on the outdoor unit rating plate, generally near the refrigerant valves. Furnaces and air handlers normally have a rating plate inside the cabinet, so a licensed dealer should assist with access. Installation paperwork may also include the traveler label from the shipping carton.

Can Goodman equipment purchased online qualify for warranty coverage?

Goodman’s internet-sales policy states that equipment purchased through online or other electronic channels is not offered warranty coverage unless it is installed by a dealer who follows all applicable federal, state, and local codes, policies, licensing, and permitting requirements. Keep installation and permit documentation.

How do I register Goodman equipment?

Goodman equipment can be registered through the manufacturer’s online product-registration system. Registration may be completed by the homeowner or the installing dealer, so confirm who will submit it and retain the confirmation for your records.

Where can I find Goodman specifications, manuals, brochures, and warranty certificates?

Goodman publishes model-specific product specifications, brochures, and warranty certificates in its Literature Library. Use the exact model number because documentation and warranty terms can differ between product families and revisions.

What types of HVAC products does Goodman offer?

Goodman offers residential air conditioners, heat pumps, gas furnaces, packaged systems, air handlers, evaporator coils, temperature controls, indoor air products, and selected ductless equipment. Available capacities, efficiencies, refrigerants, and features vary by model and matched system combination.

Why should Goodman equipment be registered within 60 days?

For many eligible residential Goodman products, registration within 60 days of installation can qualify the original homeowner for enhanced limited-warranty terms. Standard coverage may still apply without registration, but the coverage period and available remedies can be different. Registration rules and exceptions vary by product and jurisdiction.

What information is needed to register a Goodman system?

Be prepared to provide the homeowner’s contact information, installation address, installation date, model and serial numbers, and the installing contractor’s name and phone number. Each system component should be entered accurately so the registered equipment matches the installed system.

Do I have to use the original Goodman installing dealer for warranty service?

No. Goodman states that a homeowner may use another licensed contractor to maintain the system and perform work in accordance with the limited warranty. The contractor should verify coverage and follow Goodman’s warranty and distributor procedures.

What does a Goodman manufacturer limited warranty generally cover?

The applicable Goodman warranty certificate generally covers qualifying defects in materials or workmanship under normal use and maintenance. The remedy is typically based on replacement parts or another model-specific remedy stated in the certificate. Coverage is not the same as a maintenance plan or protection against every system problem.

What should I do if a technician cannot diagnose a Goodman system?

The licensed technician should contact Goodman Technical Support or work through the local Goodman distributor. Goodman does not provide technical troubleshooting directly to unlicensed homeowners because HVAC diagnosis and repair involve regulated electrical, gas, and refrigerant work.

What types of issues are commonly excluded from Goodman limited warranty coverage?

Common exclusions can include faulty installation or application, improper operation or maintenance, incompatible or unauthorized accessories, external damage, inadequate electrical service, routine maintenance, filter or coil cleaning, and other conditions listed in the model-specific warranty certificate. The exact certificate controls.

How can I check the warranty coverage on installed Goodman equipment?

Use Goodman’s online warranty lookup with the equipment model and serial number and the requested homeowner or installation information. The lookup is the best way to confirm the coverage recorded for a specific installed unit.

Does every Goodman product have the same warranty?

No. Goodman limited-warranty coverage varies by model, product category, installation type, registration status, installation date, and location. Some eligible models may include enhanced parts, compressor, heat-exchanger, or unit-replacement coverage. Always review the warranty certificate for the exact model.

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