4 Ton 15.2 SEER2 Goodman Multi-Position Air Conditioner System with Models GLZS4BA4810 and AMST48CU1300
The 4 Ton 15.2 SEER2 Goodman Multi-Position Air Conditioner System—featuring the GLZS4BA4810 condenser and AMST48CU1300 air handler—delivers dependable cooling performance, energy-efficient operation, and the long-term reliability Goodman equipment is known for. Designed for both replacement and new construction, this matched system provides quiet operation, strong airflow, and flexible installation options across a variety of home layouts.
Ideal for replacement or new construction, this system offers the rugged reliability and long-term comfort that Goodman systems are known for.
Unit Features & Benefits
GLZS4BA4810 – 4 Ton Goodman Air Conditioner Condenser
Features
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4 Ton (48,000 BTU/h) nominal cooling
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15.2 SEER2 cooling efficiency
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High-efficiency scroll compressor
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Single-stage cooling
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Heavy-duty louvered steel cabinet
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Enhanced 7mm copper tube/aluminum fin coil
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Factory-installed bi-flow liquid-line filter drier
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Factory-installed suction-line accumulator
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Factory-installed crankcase heater
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AHRI Certified
Benefits
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Reliable, efficient cooling in demanding conditions
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Lower energy consumption with SEER2-optimized design
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Rugged steel cabinet protects internal components
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Quiet operation for residential comfort
AMST48CU1300 – 4 Ton Multi-Position ECM Air Handler
(Specs validated from AMST manufacturer file)
Features
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4 Ton (48,000 BTU/h) nominal capacity
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Multi-speed ECM blower motor
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Factory-installed TXV
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All-aluminum evaporator coil
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R-32 optimized SmartFrame™ cabinet
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<2% cabinet air leakage (ASHRAE 193 tested)
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Vertical or horizontal installation
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21" cabinet depth for tighter spaces
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Tool-less filter access
Benefits
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Quiet, consistent whole-home airflow
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Strong humidity removal during cooling operation
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Multiple installation configurations
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Long-lasting, corrosion-resistant coil construction
Combined System Specifications (ONE Big Table)
| Category | Specification |
|---|---|
| System Tonnage | 4 Ton |
| SEER2 Efficiency | 15.2 SEER2 |
| AHRI Certificate | 215213861 |
| System Type | Split Air Conditioner |
| Refrigerant | R-32 |
| Outdoor Unit Model | GLZS4BA4810 |
| Outdoor Capacity | 48,000 BTU |
| Outdoor Compressor | Scroll |
| Outdoor Stage | Single-stage |
| Outdoor Coil Type | Copper tube / aluminum fin |
| Outdoor Electrical | 208/230V, 1-Phase |
| Outdoor Dimensions (W × D × H) | 35½″ × 35½″ × 36½″ (GLZS4BA4810) |
| Outdoor Features | Filter drier, accumulator, crankcase heater |
| Indoor Unit Model | AMST48CU1300 |
| Indoor Capacity | 48,000 BTU |
| Blower | 11" × 10" |
| Blower Motor | ECM |
| Coil Type | All-aluminum |
| TXV | Factory-installed |
| Indoor Electrical | 208/240V, 1-Phase |
| Indoor Dimensions (H × W × D) | 53 7/16″ × 21″ × 21 1/8″ (from AMST PDF) |
| Drain Connection | ¾″ FPT |
| Indoor Cabinet | SmartFrame™, <2% leakage |
| Installation Options | Multi-position (upflow, downflow, horizontal) |
| Shipping Weight (Air Handler) | 167 lbs |
Warranty
Goodman offers a 10-year parts limited warranty if installed by a qualified installer and registered online within 60 days of installation.