5 Ton Goodman 16.2 SEER2 R32 A/C System GLXS5BA6010, AMST60DU1300
This is the flagship of the GLXS5B series and the most efficient system in the lineup. It pairs the 60,000 BTU/h GLXS5BA6010 condenser with the D-cabinet AMST60DU1300 air handler at 16.2 SEER2 (AHRI #215381099). It's the only GLXS5B model with a two-stage scroll compressor, and it adds a 1/3 HP ECM condenser fan motor and a factory crankcase heater. It's built for owners of very large homes and for single-phase light commercial spaces that need maximum capacity with top-tier rated efficiency. It's cooling only, with support for heat kits up to 25 kW.
Is a 5 Ton Air Conditioning System the Right Size?
At 60,000 BTU/h, 5 tons is the largest single-phase size in the series. It's typically considered for large homes, often 2,500–3,000 sq. ft. or more as a rough reference, or for small offices and retail spaces with high internal loads. The two-stage compressor adds flexibility, but correct sizing is still essential.
Confirm the load with a Manual J or commercial load calculation. Check that the ducts can carry 5 ton airflow, and make sure the panel can support a 60A-max condenser circuit plus the air handler and any heat kit. For very large or multi-level homes, two smaller zoned systems are sometimes a better fit, and our team can help compare options.
Ideal for: Large custom homes, high-ceiling two-story homes and single-phase light commercial spaces that want maximum capacity and top rated efficiency.
Need heating too? See the 5 Ton Goodman 16 SEER2 R32 Heat Pump System GLZS5BA6010, AMST60DU1300 for heating and cooling from one outdoor unit.
Recommended home sizes are general guidelines only. Actual system requirements depend on insulation, climate, windows, ductwork, occupancy and a proper load calculation. Request free sizing assistance, contact Budget Heating, or call 813-885-7999.
What's Included
| Outdoor Condensing Unit | GLXS5BA6010 — 5 Ton High-Efficiency Two-Stage R32 Split System Air Conditioner |
|---|---|
| Indoor Air Handler | AMST60DU1300 Multi-Position ECM Air Handler (D Cabinet, 24.5" Wide) |
| Application | High-Efficiency Cooling-Only Split System (Electric Heat Kit Optional) |
| Refrigerant | R-32 |
| Compressor | Two-Stage High-Efficiency Scroll Compressor with Factory Crankcase Heater |
| Metering Device | Factory-Installed Internal Thermal Expansion Valve (TXV) |
| Electrical | 208/230V, Single Phase, 60 Hz Condensing Unit — 36.4 MCA / 60A Max Overcurrent |
| Air Handler Electrical | 208/240V, Single Phase — 8.6 MCA / 15A Max Overcurrent (No Heat Kit) |
The GLXS5BA6010 condenser is the largest in the series at 35-1/2" x 35-1/2" x 41-5/8" and 287 lbs, with a 167 oz. factory R-32 charge and a 76 dBA sound rating. Plan the pad and set the unit accordingly. Anchoring hardware is available in our condenser pads, wall mounts and tie-downs section. The AMST60DU1300 uses the 24.5" D cabinet (58" tall, 24-5/8" deep) with a 1 HP ECM motor and an 11" x 10" blower wheel. It's the same air handler used in the 5 ton GLXS4 system, so the 16.2 SEER2 upgrade comes from the two-stage GLXS5 condenser.
Condensing Unit & Air Handler Features
GLXS5BA6010 Outdoor Condensing Unit
- 60,000 BTU/h nominal cooling, the top capacity in the GLXS5B series
- Two-stage high-efficiency scroll compressor, the only one in the series
- 1/3 HP ECM condenser fan motor
- Factory-installed crankcase heater
- 76 dBA rated sound level
- 167 oz. factory R-32 charge for 15 ft. of tubing
- 1-1/8" suction line recommended (7/8" service valve; adapter field supplied)
- Y1/Y2 low-voltage connections for two-stage cooling control
- Compatible with CSR-U-2 and CSR-U-3 hard-start kits
- 2023 Florida Building Code hurricane-wind compliant when properly anchored
AMST60DU1300 Multi-Position Air Handler
- 60,000 BTU/h nominal capacity in a 24.5" D cabinet
- 1 HP direct drive, multi-speed ECM blower with 11" x 10" wheel
- Internal factory-installed TXV
- All-aluminum evaporator coil optimized for R-32
- Upflow or horizontal, with a DFKE-03 downflow kit available
- Optional HHK0007 high humidity kit
- Foil-faced insulation and screw-less sides and back
- Tool-less 23" x 20" filter access
- Accepts HKTS electric heat kits from 3 kW up to 25 kW
- AHRI certified, ETL listed and UL 60335-2-40 compliant
Specifications & Manuals
Documentation includes GLXS5BA6010 two-stage wiring, electrical and refrigerant data, AMST60DU1300 D-cabinet dimensions, airflow tables and heat kit data up to 25 kW.
Frequently Asked Questions
What does the two-stage compressor in the GLXS5BA6010 do?
A two-stage scroll compressor can run at a lower capacity stage during milder conditions and switch to full capacity when demand is high. The GLXS5BA6010 is the only GLXS5B model with this feature.
Why is the 5 ton rated 16.2 SEER2 when smaller GLXS5 systems are 15.2?
The GLXS5BA6010 and AMST60DU1300 combination is AHRI certified at 16.2 SEER2 (#215381099). Its two-stage scroll compressor and ECM condenser fan motor are the key hardware differences from the single-stage models.
Does the two-stage 5 ton need a special thermostat?
The GLXS5BA6010 wiring diagram shows separate Y1 and Y2 connections. A two-stage cooling thermostat is needed to use both stages. Have your installer wire the system per Goodman's diagrams.
Is the GLXS5BA6010 the tallest condenser in the GLXS5 series?
Yes. It stands 41-5/8" tall on a 35-1/2" x 35-1/2" base and weighs 287 lbs (309 lbs shipping), the largest and heaviest in the GLXS5B lineup.
How does this compare with the 5 ton GLXS4 system?
Both use the AMST60DU1300 air handler. The GLXS5BA6010 raises the rating to 16.2 SEER2, from 14 SEER2 on the GLXS4 match. It also swaps the single-stage compressor for a two-stage scroll and adds a factory crankcase heater.
Is a low-ambient kit available for the 5 ton GLXS5?
Goodman's accessory chart lists the LAKT01 low-ambient kit for the 1.5 through 4 ton GLXS5 models, but not for the GLXS5BA6010. Contact our team if your application needs low-ambient cooling.
"SEER2" stands for Seasonal Energy Efficiency Ratio 2. Specifically, SEER2 is the total heat removed from the conditioned space during the annual cooling season. The M1 testing procedure will increase systems' external static pressure by a factor of five to better reflect field conditions of install equipment. With this change, new nomenclature will be used to denote M1 ratings (including EER2 and HSPF2).


GLXS5 Technical Specifications