Goodman 3.5 Ton 15.2 SEER2 Air Conditioner Split System | GLXS5BA4210 AMST48CU1300

The Goodman GLXS5BA4210-AMST48CU1300 is a 3.5-ton split air conditioner system designed for high-efficiency residential and light commercial cooling. It features the GLXS5B condenser paired with the AMST48CU1300 air handler, delivering up to 42,000 BTU of cooling power. With a SEER2 rating of 15.2 and R-32 refrigerant, this environmentally friendly system offers multi-positional installation for flexible indoor setup.

Performance

This system combines a single-stage scroll compressor with a copper tube and aluminum fin coil for efficient heat exchange and cooling. The air handler’s direct-drive ECM blower motor delivers consistent airflow, while the TXV ensures optimized refrigerant flow across varied conditions. Together, they provide steady performance and cost-saving energy efficiency.

Smart Features

Thermostat-compatible and zoning-ready, this system works with a wide range of programmable and smart controls. The ECM motor supports variable-speed airflow, improving system adaptability and occupant comfort. Optional remote access features can be enabled when paired with compatible smart thermostats.

Comfort & Noise

With a sound level near 68 dBA, the GLXS5B condenser offers quiet outdoor operation. Inside, the AMST48CU1300 uses foil-faced insulation and a rigid cabinet to reduce vibration and airflow noise. High static airflow and precision blower control maintain comfort in every zone of the home.

Use Case Fit

Designed for 3.5-ton cooling applications, this system is ideal for medium to large homes, duplexes, and light commercial settings. The air handler’s multi-positional cabinet allows flexible installation in basements, closets, and attics — making it a strong fit across diverse building layouts and climate zones.

Value & Reliability

Backed by Goodman’s engineering excellence, the condenser features a galvanized steel cabinet with baked-on powder coating for corrosion protection. Internal components include a factory-installed filter drier and high-pressure safety switches for increased service life and protection.

Summary Wrap-Up

Homeowners and HVAC pros will appreciate the Goodman GLXS5BA4210-AMST48CU1300 system for its energy efficiency, quiet comfort, and reliable performance. With its 15.2 SEER2 rating and flexible air handler, it’s a dependable solution for cooling larger living spaces efficiently and affordably.

• 15.2 SEER2 Efficiency: Energy-efficient cooling helps reduce long-term utility costs.
• R-32 Refrigerant: Lower environmental impact with excellent heat transfer properties.
• ECM Blower Motor: Variable-speed airflow control boosts comfort and energy savings.
• Multi-Positional Design: Air handler supports upflow, downflow, and horizontal setups.
• Scroll Compressor: Reliable single-stage performance with smooth, quiet operation.
• Powder-Coated Steel Cabinets: Resists corrosion and maintains long-term structural integrity.
• Factory-Installed TXV and Filter Drier: Optimized refrigerant control and moisture protection.

About the Condenser (GLXS5BA4210)

The GLXS5BA4210 outdoor condenser delivers 42,000 BTU of cooling with a single-stage scroll compressor. It operates with R-32 refrigerant and features an all-aluminum coil with copper tubing for improved heat transfer. The galvanized steel cabinet is powder-coated to resist corrosion and includes a high-pressure switch and filter drier for reliable performance and system protection.

About the Air Handler (AMST48CU1300)

The AMST48CU1300 air handler offers multi-positional installation flexibility and supports up to 3.5 tons of cooling. It includes a direct-drive ECM blower motor, foil-faced insulation, and a thermoplastic drain pan. The unit features a factory-installed TXV and an all-aluminum evaporator coil optimized for R-32 refrigerant and efficient system matching with the condenser.