Flexible airflow solution for larger HVAC systems. The Goodman AMST42CU1300 is a versatile air handler supporting 3.5 Ton systems. Featuring a 9-speed ECM blower motor and TXV expansion valve, it ensures efficient, adjustable airflow and precise refrigerant control in residential and light-commercial applications.
Key Features & Performance
-
9-Speed ECM Blower Motor – Offers customizable airflow settings and energy-efficient operation.
-
TXV Expansion Valve – Enables precise refrigerant metering for optimized cooling performance.
-
Multi-Position Design – Can be installed in upflow, downflow, or horizontal orientations to accommodate duct configurations.
-
Insulated, Heavy-Gauge Cabinet – Reduces air leakage and enhances quiet operation.
-
Self-Diagnostic Control Board – Simplifies setup and maintenance with built-in trouble diagnosis.
Specifications
-
System Capacity: 3.5 Ton
-
Blower Speeds: 9-Speed ECM
-
Expansion Device: TXV (Thermostatic Expansion Valve)
-
Installation Configurations: Upflow, Downflow, Horizontal Left/Right
-
Electrical: 208/230 V single-phase
Installation & Compatibility
- Designed to pair seamlessly with 3.5 Ton outdoor condensers or heat pumps.
- Ideal for both new installations and replacements due to its multi-position flexibility and technician-friendly design.
📌 Explore more Goodman models:
Goodman R32 Air Conditioners
Goodman Air Conditioners
Product Specification Table
Brand | Goodman |
Model # | AMST42CU1300 |
SEER2/EER2 | |
Refrigerant | R-32 |
Tonnage | 3.5 Ton |
Coil Type | |
Total Indoor Unit(s) BTU | |
Voltage Requirements | |
Series | |
Coverage Area (Sq. Ft) | 2100 |
Indoor Mount Type | |
Indoor Unit BTUs | |
Zone/Rooms | |
AHRI No | AMST42CU1300 |
Burner Stages | |
Cabinet Width | |
Airflow Direction | |
Furnace Efficiency / AFUE | |
Furnace BTU | |
Power Phase ( Single/Three) | |
Dimensions - (Shipping Unit Width) | 23.00 in |
Dimensions - (Shipping Unit Height) | 57.50 in |
Dimensions - (Shipping Unit Depth) | |
Weight - (Shipping Unit) | 140.000 lb |
Refrigerant Pre-Charged Line Length | 0 |
Power Frequency | 60 Hz |
Nom. CFM | |
Motor Speed Type | Nine Speed ECM |
MOCP | |
Min. Circuit Amps | 5.9 A |
Min Voltage | 197 V |
Max Voltage | 253 V |
Max Overcurrent Protection | 15 A |
LoNox | |
Valve Size Suction (O.D.) | 0 |
Valve Size Liquid (O.D.) | 0 |
Liquid Line Size | |
Energy Source | Electric |
Expansion Device | TXV |
Decibels (dBA) | 0 |
Compressor Type | 0 |
Compressor Stages | 0 |
Cased vs Uncased | |
Heating Capacity - (Nominal) | 0 |
Cooling Capacity - (Nominal) | 42000 Btu/H |
Airflow Rate High Cooling | |
Function Category | |
Package System Type | |
Air Handler Mount Type System | |
Split System Type | |
Upgrade to reliable, eco-conscious comfort with the Goodman 3 Ton Heat Pump GLZS5BA3610. This split-system unit delivers year‑round heating and cooling using environmentally friendly R‑32 refrigerant and a high-efficiency scroll compressor. With a 15.2 SEER2 cooling rating and 8.2 HSPF2 heating efficiency, it provides dependable performance, quiet operation, and long-lasting durability for mid-sized homes.
Key Features
-
15.2 SEER2 / 8.2 HSPF2 Efficiency – Meets and exceeds seasonal energy efficiency standards, ensuring energy savings across all seasons.
-
R‑32 Refrigerant – Offers lower global warming potential and complies with modern environmental guidelines.
-
High-Efficiency Scroll Compressor – Engineered for quiet, dependable operation with SmartShift® defrost technology for optimal performance in cold weather.
-
Factory-Installed Protection Components – Includes filter drier, suction accumulator, crankcase heater, muffler, and pressure switches for added durability.
-
Durable Cabinet Design – Built with galvanized steel and a corrosion-resistant powder-coated finish; meets Florida Building Code wind-load requirements when properly anchored.
-
Easy Maintenance & Installation – Comes pre-charged for up to 15 ft line sets and features service-friendly components including sweat valves with gauge ports and a single-panel access design.
-
Quiet Operation (~72–74 dB) – Maintains indoor comfort without disruptive noise.
Technical Specifications
-
Cooling Capacity: 36,000 BTU/h (3 Ton)
-
Dimensions: 35.5″ W × 35.5″ D × 39.5″ H
-
Weight: Approximately 222 lb
-
Voltage: 208/230 V, single-phase
-
Minimum Circuit Ampacity: ~24–35 A
-
Warranty: 10-year parts warranty with product registration
Performance & Compatibility
The Goodman 15.2 SEER2 R‑32 Heat Pump is ideal for pairing with compatible air handlers or coils in a complete split-system configuration. It is AHRI certified and ETL listed, ensuring quality assurance, safety, and performance reliability.
Keywords Included
- Goodman 3 Ton Heat Pump
- GLZS5BA3610
- Goodman 15.2 SEER2 R‑32 Heat Pump
Summary
The Goodman 3 Ton Heat Pump GLZS5BA3610 provides a perfect blend of efficiency, durability, and eco-conscious performance. Designed with next-gen R‑32 refrigerant and a range of factory-installed protective features, this unit is an excellent choice for maintaining year-round indoor comfort in residential spaces.
📌 Explore more Goodman models:
Goodman R32 Heat Pump Condensers
Goodman HVAC systems
Product Specification Table
Brand | Goodman |
Model # | GLZS5BA3610 |
SEER2/EER2 | 15.2 |
Refrigerant | R-32 |
Tonnage | 3.0 Ton |
Coil Type | |
Total Indoor Unit(s) BTU | |
Voltage Requirements | 208V To 230V |
Series | |
Coverage Area (Sq. Ft) | 1800 |
Indoor Mount Type | |
Indoor Unit BTUs | |
Zone/Rooms | |
AHRI No | |
Burner Stages | |
Cabinet Width | |
Airflow Direction | |
Furnace Efficiency / AFUE | |
Furnace BTU | |
Power Phase ( Single/Three) | 1 Ph |
Dimensions - (Shipping Unit Width) | 27.50 in |
Dimensions - (Shipping Unit Height) | 34.50 in |
Dimensions - (Shipping Unit Depth) | 27.50 in |
Weight - (Shipping Unit) | 151.000 lb |
Refrigerant Pre-Charged Line Length | 15 ft |
Power Frequency | 60 Hz |
Nom. CFM | |
Motor Speed Type | |
MOCP | |
Min. Circuit Amps | 17.5 A |
Min Voltage | |
Max Voltage | |
Max Overcurrent Protection | 30 A |
LoNox | |
Valve Size Suction (O.D.) | 7/8 in |
Valve Size Liquid (O.D.) | |
Liquid Line Size | |
Energy Source | Electric |
Expansion Device | |
Decibels (dBA) | 71.1 dBA |
Compressor Type | Scroll |
Compressor Stages | Single Stage |
Cased vs Uncased | |
Heating Capacity - (Nominal) | |
Cooling Capacity - (Nominal) | 34200 Btu/H |
Airflow Rate High Cooling | |
Function Category | Split Heat Pump |
Package System Type | |
Air Handler Mount Type System | |
Split System Type | |