3.5 Ton 15.2 SEER2 Goodman Multi-Position Heat Pump System with Models GLZS4BA4210 and AMST42CU1300
Models: GLZS4BA4210 & AMST42CU1300
AHRI Certificate #: 215213860
The 3.5 Ton 15.2 SEER2 Goodman Multi-Position Heat Pump System—featuring the GLZS4BA4210 condenser and AMST42CU1300 air handler—delivers efficient, reliable heating and cooling for year-round comfort. Designed for both replacements and new installations, this system offers quiet operation, strong performance, and flexible installation options across a wide range of home layouts. AHRI Certified under #215213860, it provides verified matched efficiency and dependable Goodman durability.
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
GLZS4BA4210 – 3.5 Ton Goodman Heat Pump Condenser
Features
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3.5 Ton (42,000 BTU/h) nominal heating & cooling
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15.2 SEER2 cooling efficiency
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High-efficiency scroll compressor
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Single-stage heating & cooling
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Heavy-duty louvered steel cabinet protects coil
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Copper tube / aluminum fin coil
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Factory-installed filter drier
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Quiet condenser fan motor
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AHRI Certified
Benefits
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Reliable performance for year-round heating & cooling
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Improved energy savings with SEER2-optimized operation
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Outdoor cabinet protects coil in harsh environments
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Quiet operation engineered for residential comfort
AMST42CU1300 – 3.5 Ton Multi-Position ECM Air Handler
(Specs validated from AMST manufacturer file)
Features
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3.5 Ton (42,000 BTU/h) nominal capacity
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Multi-speed ECM blower motor
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Factory-installed TXV for precise refrigerant metering
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All-aluminum evaporator coil for longevity
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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 options
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21" depth for easier attic access
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Tool-less filter access
Benefits
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Quiet, consistent airflow throughout the home
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Higher moisture-control performance in cooling mode
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Flexible installation for tight or unique layouts
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Long-lasting, corrosion-resistant coil design
Specifications
GLZS4BA4210 – Outdoor Heat Pump
| Specification | Value |
|---|---|
| Tonnage | 3.5 Ton |
| Cooling Efficiency | 15.2 SEER2 |
| Compressor | Scroll |
| Refrigerant | R-32 |
| Electrical | 208/230V, 1-Phase |
| Dimensions (W × D × H) | Provide if needed |
| Cabinet | Louvered steel |
| Factory-Installed | Filter drier |
| AHRI Certified | Yes |
AMST42CU1300 – Indoor Air Handler
(Dimensions confirmed from page 4)
| Specification | Value |
|---|---|
| Tonnage | 3.5 Ton |
| Blower | 10" × 8" |
| Motor | ECM |
| Coil Type | All-aluminum |
| TXV | Factory-installed |
| Refrigerant Compatibility | R-32 optimized |
| Electrical | 208/240V, 1-Phase |
| Dimensions (H × W × D) | 53 7/16″ × 19 13/16″ × 21 1/8″ |
| Drain Connection | ¾″ FPT |
| Shipping Weight | 153 lbs |
| AHRI Certified | Yes |
Combined System Specifications
| Category | Value |
|---|---|
| System Tonnage | 3.5 Ton |
| Efficiency | 15.2 SEER2 |
| Outdoor Unit | GLZS4BA4210 |
| Indoor Unit | AMST42CU1300 |
| Refrigerant | R-32 |
| System Type | Split Heat Pump |
| AHRI Certified | Yes |
Warranty
Goodman offers a 10-year parts limited warranty if installed by a qualified installer and registered online within 60 days of installation.