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Goodman 4 Ton R32 Heat Pump & Ducted Air Handler System 15.2 SEER2 48K BTU

Goodman 4 Ton R32 Heat Pump & Ducted Air Handler System 15.2 SEER2 48K BTU

By Goodman | SKU: GLZS5BA4810 AMST48CU1300 | ID: 100847
✓ Manufactured in the USA
✓ No Sales Tax - in most states excluding California
✓ Manufacturer Warranty Included
✓ Most Products In Stock - Call or Text (833) 658-3387 for availability
$5,798.00 + FREE SHIPPING

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Goodman 4 Ton R32 Heat Pump Split System 15.2 SEER2 208/230V 1-Ph 73 dBA GLZS5BA4810

SmartShift® technology, it ensures quiet, reliable performance. The aluminum fin coil, single-speed PSC condenser fan motor, and factory-installed safety features, including a suction-line accumulator and crankcase heater, provide enhanced durability and system protection. The heavy-gauge galvanized-steel cabinet resists corrosion and meets 2023 Florida hurricane codes. AHRI Certified and ETL Listed for safety and performance.

  • Energy Star Certified: Yes
  • Heating & Cooling Capacity Nominal: 48000 Btu/H
  • Refrigerant Type: R-32
  • SEER 2: 15.2
  • Unit Height: 36.5 in
  • Unit Width: 35.5 in
  • Communication Feature Type: Non-Communicating
  • Max Overcurrent Protection: 45 A
  • Power Phase: 1 Ph
  • Power Voltage: 208/230 V
  • Compressor Stages: Single Stage
  • Compressor Type: Scroll
  • Unit Weight: 264 lb
  • Tonnage: 4
  • Model Efficiency: Up to 16 SEER2
  • Unit Depth: 35.5 in

Product Features For Goodman Highly Efficient R32 Split Heat Pump

  • High-Efficiency Scroll Compressor: Optimized for superior performance and energy savings.
  • SmartShift® Technology: Ensures quiet and reliable defrost cycles for seamless operation.
  • Enhanced Aluminum Fin Coil:
    • 5mm copper tubes for 1.5T–3.5T units.
    • 7mm copper tubes for 4.0T–5.0T units.
  • Single-Speed PSC Condenser Fan Motor: Reliable airflow management for efficient cooling.
  • Factory-Installed Features:
    • Suction-Line Accumulator for enhanced system protection.
    • Compressor Crankcase Heater to prevent cold weather damage.
    • High-Capacity Muffler to minimize noise levels.
  • High- and Low-Pressure Switches: Improves safety and system reliability.
  • Service Valves: Sweat connections with easy-to-access gauge ports for simplified maintenance.
  • Fully Charged System: Ready for up to 15 feet of tubing length for installation flexibility.
  • Ground Lug Connection: Ensures secure grounding for safety compliance.
  • Fully Enclosed Contactor: Protects components from external elements.
  • Extended Life Capacitor: Increases durability and reliability.
  • Certifications: AHRI Certified and ETL Listed for verified performance and safety.

Cabinet Features:

  • Removable Grille-Style Top: Designed to meet UL 60335-2-40 standards.
  • Steel Louver Coil Guard: Provides robust coil protection.
  • Heavy-Gauge Galvanized-Steel Cabinet: Durable construction for long-lasting use.
  • Architectural Gray Powder-Paint Finish: Resistant to corrosion with 500-hour salt-spray approval.
  • Maintenance Access: Top and side entry points for convenient servicing.
  • Single-Panel Access: Allows for easy control adjustments and accessory installations.
  • Hurricane-Resistant Design: Meets 2023 Florida Building Code requirements for hurricane winds when properly anchored (optional anchor bracket kits available).
Brand Goodman SKU GLZS5BA4810
Type Heat Pump Category Heat Pumps
Replaces GSZ160481 Product Features New Refrigerant Compliant
Cooling BTU 48,000 Heating BTU 48,000
Decibel Level (dBA) 73 Horsepower 0.25 HP
Refrigerant R32 SEER2 (Efficiency) 15.2
Condenser Stages Single Stage Compressor Type Scroll
Liquid Line 3/8" Suction Line 1 1/8"
Electrical 208/230v 1 Phase 60Hz Max Breaker Size 45 Amps
Min. Breaker Size 26.2 Amps Tonnage 4 Ton
Connection Sweat Height 36 1/2"
Width 35 1/2" Depth 35 1/2"
Shipping Weight 284 UPC 663051737686

Goodman 4 Ton Ducted Multi-position Air Handler Nine Speed ECM Motor 21-1/8 in Cabinet with TXV Expansion AMST48CU1300

The Goodman 4 Ton R32 Ducted Multi-Position Air Handler (AMST48CU1300) offers efficient cooling with a 48,000 BTU/h nominal capacity and features a nine-speed ECM motor for quiet, adaptable airflow. Equipped with an all-aluminum coil for superior heat transfer and optional rust-resistant nickel chromium heating elements (5–10 kW), this unit ensures reliable performance. The unit's SmartFrame cabinet, easy-to-access service points, and multiple installation configurations provide flexibility and durability. Factory-installed components like the pull-type disconnect and thermoplastic drain pan ensure easy setup and maintenance, while its AHRI and ETL certifications confirm quality and safety compliance.

  • Refrigerant Type: R-32
  • Unit Height: 58 in
  • Unit Width: 21-1/8 in
  • Cooling Capacity Nominal: 48000 Btu/H
  • Max Overcurrent Protection: 15 A
  • Power Phase: 1 Ph
  • Power Voltage: 208/230 V
  • Motor Speed Type: Nine Speed ECM
  • Unit Weight: 153 lb
  • Tonnage: 4
  • Unit Depth: 21 in

Product Features For Goodman 48,000 BTU Multi-Position Air Handler

  • All-aluminum tube/aluminum fin coil for enhanced durability and efficient heat transfer
  • Direct-drive, resilient-mount, 9-speed ECM motor for quiet and efficient airflow control
  • Available with or without heat, featuring sequence-controlled, rust-resistant nickel chromium heating elements in 5, 6, 8, or 10 kW options
  • High-efficiency evaporator coil ensures optimal cooling performance
  • Quiet operation for a more comfortable environment
  • Primary/secondary drain connection in a high-temperature plastic drain pan for effective drainage
  • Suitable for free-return installation (non-ducted return air) for flexible setup
  • Galvanized-steel construction for increased strength and durability
  • Factory-installed pull-type disconnect for easy installation and servicing
  • Easy service access for quick maintenance
  • AHRI Certified and ETL Listed for quality assurance and safety compliance

Cabinet Features:

  • Rigid SmartFrame cabinet for enhanced structural integrity
  • Horizontal or vertical configuration capabilities for versatile installation options
  • 21" depth for easier attic access during installation
  • DecaBDE-free thermoplastic drain pan with secondary drain connections for improved drainage
  • Screw-less sides and back help reduce condensation in humid environments
  • Foil-faced insulation on the internal casing minimizes cabinet condensation
  • Galvanized, leather grain-embossed finish for aesthetic appeal and long-lasting durability
  • Glue-less cabinet insulation retention for better insulation performance
  • Tool-less filter access for convenient and hassle-free filter maintenance
Brand Goodman Model # AMST48CU1300
Refrigerant Type R-32 Unit Depth 21 in
Unit Height 58 in Unit Width 21.125 in
Cooling Capacity Nominal 48000 Btu/H Max Overcurrent Protection 60/60 A
Power Phase 1 Ph Power Voltage 208/230 V
Cased/Uncased Cased Energy Source Electric
Motor Speed Type Nine Speed ECM Unit Weight 153 lb
Tonnage 4

Goodman 4 Ton R32 Heat Pump Split System 15.2 SEER2 208/230V 1-Ph 73 dBA GLZS5BA4810

Warranty Type Residential Multi-Family Commercial
Standard Warranty 5 year parts 5 year parts 5 year parts
Registered Warranty 10 year parts 10 year parts 5 year parts

Goodman 4 Ton Ducted Multi-position Air Handler Nine Speed ECM Motor 21-1/8 in Cabinet with TXV Expansion AMST48CU1300

Warranty Type Residential Multi-Family Commercial
Standard Warranty 5 year parts 5 year parts 5 year parts
Registered Warranty 10 year parts 10 year parts 5 year parts

Goodman 4 Ton R32 Heat Pump Split System 15.2 SEER2 208/230V 1-Ph 73 dBA GLZS5BA4810

GLZS5B Installation Manual

GLZS5B Specification Sheets

GLZS5B Service Manual

GLZS5B Application Guide

GLZS5B Warranty Information

Goodman 4 Ton Ducted Multi-position Air Handler Nine Speed ECM Motor 21-1/8 in Cabinet with TXV Expansion AMST48CU1300

AMST Service Manual

AMST Parts Manual

AMST Specification Sheets

Warranty Information

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

Customer Reviews

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Customers rate us 5.0/5 based on 5 reviews.
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B
Goodman 5 Ton Split Air Conditioner GSXN406010 14.3 SEER2 Single Stage
Billy M
very reliable company and great prices

Bought a few units from this company and they were very friendly and easy to work with. Either matched prices or beat the price and had fast shipping also.

P
ACiQ 2 Ton Central Air Handler High-Efficiency Multi-Position 208/230V 1-Ph
Paul R
Excellent company to purchase from

I wasn’t to sure about if this company could deliver it quickly but it arrived within a week. No issues. I needed this one for parts as my first one that I installed a year ago had the ecm go out on the blower fan. Parts are hard to come by for this Chinese brand. I think the ecm went out due to condensation in the main supply plenum dripping onto fan motor. I do like this ac unit but hope the fan lasts longer than a year. I covered the fan ecm with flex seal tape.

K
10kW Electric Heat Kit Circuit Breaker 30001 to 35000 btu/H for Air Handler
Ken Swarner
Goodman 5 Ton System

Excellent value, customer sales support (a human called to confirm online order... greatly appreciated!), fast shipping. Very happy customer.

D
Goodman 3.5 Ton AC Split System GSXH504210 15.2 SEER2 Single Stage
Dave Gard
A + Company

Great price, communication and service I will be buying another furnace from them Fantastic !

P
Goodman 2.5 Ton Packaged Air Conditioner GPCH33041 13.4 SEER2 Single Stage
Phillip Davis

Sale representative Lopez was very experienced and professional. I would recommend this company to any one and I am looking forward to work with Lopez again.

Goodman 4 Ton R32 Heat Pump Split System 15.2 SEER2 208/230V 1-Ph 73 dBA GLZS5BA4810

SmartShift® technology, it ensures quiet, reliable performance. The aluminum fin coil, single-speed PSC condenser fan motor, and factory-installed safety features, including a suction-line accumulator and crankcase heater, provide enhanced durability and system protection. The heavy-gauge galvanized-steel cabinet resists corrosion and meets 2023 Florida hurricane codes. AHRI Certified and ETL Listed for safety and performance.

  • Energy Star Certified: Yes
  • Heating & Cooling Capacity Nominal: 48000 Btu/H
  • Refrigerant Type: R-32
  • SEER 2: 15.2
  • Unit Height: 36.5 in
  • Unit Width: 35.5 in
  • Communication Feature Type: Non-Communicating
  • Max Overcurrent Protection: 45 A
  • Power Phase: 1 Ph
  • Power Voltage: 208/230 V
  • Compressor Stages: Single Stage
  • Compressor Type: Scroll
  • Unit Weight: 264 lb
  • Tonnage: 4
  • Model Efficiency: Up to 16 SEER2
  • Unit Depth: 35.5 in

Product Features For Goodman Highly Efficient R32 Split Heat Pump

  • High-Efficiency Scroll Compressor: Optimized for superior performance and energy savings.
  • SmartShift® Technology: Ensures quiet and reliable defrost cycles for seamless operation.
  • Enhanced Aluminum Fin Coil:
    • 5mm copper tubes for 1.5T–3.5T units.
    • 7mm copper tubes for 4.0T–5.0T units.
  • Single-Speed PSC Condenser Fan Motor: Reliable airflow management for efficient cooling.
  • Factory-Installed Features:
    • Suction-Line Accumulator for enhanced system protection.
    • Compressor Crankcase Heater to prevent cold weather damage.
    • High-Capacity Muffler to minimize noise levels.
  • High- and Low-Pressure Switches: Improves safety and system reliability.
  • Service Valves: Sweat connections with easy-to-access gauge ports for simplified maintenance.
  • Fully Charged System: Ready for up to 15 feet of tubing length for installation flexibility.
  • Ground Lug Connection: Ensures secure grounding for safety compliance.
  • Fully Enclosed Contactor: Protects components from external elements.
  • Extended Life Capacitor: Increases durability and reliability.
  • Certifications: AHRI Certified and ETL Listed for verified performance and safety.

Cabinet Features:

  • Removable Grille-Style Top: Designed to meet UL 60335-2-40 standards.
  • Steel Louver Coil Guard: Provides robust coil protection.
  • Heavy-Gauge Galvanized-Steel Cabinet: Durable construction for long-lasting use.
  • Architectural Gray Powder-Paint Finish: Resistant to corrosion with 500-hour salt-spray approval.
  • Maintenance Access: Top and side entry points for convenient servicing.
  • Single-Panel Access: Allows for easy control adjustments and accessory installations.
  • Hurricane-Resistant Design: Meets 2023 Florida Building Code requirements for hurricane winds when properly anchored (optional anchor bracket kits available).
Brand Goodman SKU GLZS5BA4810
Type Heat Pump Category Heat Pumps
Replaces GSZ160481 Product Features New Refrigerant Compliant
Cooling BTU 48,000 Heating BTU 48,000
Decibel Level (dBA) 73 Horsepower 0.25 HP
Refrigerant R32 SEER2 (Efficiency) 15.2
Condenser Stages Single Stage Compressor Type Scroll
Liquid Line 3/8" Suction Line 1 1/8"
Electrical 208/230v 1 Phase 60Hz Max Breaker Size 45 Amps
Min. Breaker Size 26.2 Amps Tonnage 4 Ton
Connection Sweat Height 36 1/2"
Width 35 1/2" Depth 35 1/2"
Shipping Weight 284 UPC 663051737686

Goodman 4 Ton Ducted Multi-position Air Handler Nine Speed ECM Motor 21-1/8 in Cabinet with TXV Expansion AMST48CU1300

The Goodman 4 Ton R32 Ducted Multi-Position Air Handler (AMST48CU1300) offers efficient cooling with a 48,000 BTU/h nominal capacity and features a nine-speed ECM motor for quiet, adaptable airflow. Equipped with an all-aluminum coil for superior heat transfer and optional rust-resistant nickel chromium heating elements (5–10 kW), this unit ensures reliable performance. The unit's SmartFrame cabinet, easy-to-access service points, and multiple installation configurations provide flexibility and durability. Factory-installed components like the pull-type disconnect and thermoplastic drain pan ensure easy setup and maintenance, while its AHRI and ETL certifications confirm quality and safety compliance.

  • Refrigerant Type: R-32
  • Unit Height: 58 in
  • Unit Width: 21-1/8 in
  • Cooling Capacity Nominal: 48000 Btu/H
  • Max Overcurrent Protection: 15 A
  • Power Phase: 1 Ph
  • Power Voltage: 208/230 V
  • Motor Speed Type: Nine Speed ECM
  • Unit Weight: 153 lb
  • Tonnage: 4
  • Unit Depth: 21 in

Product Features For Goodman 48,000 BTU Multi-Position Air Handler

  • All-aluminum tube/aluminum fin coil for enhanced durability and efficient heat transfer
  • Direct-drive, resilient-mount, 9-speed ECM motor for quiet and efficient airflow control
  • Available with or without heat, featuring sequence-controlled, rust-resistant nickel chromium heating elements in 5, 6, 8, or 10 kW options
  • High-efficiency evaporator coil ensures optimal cooling performance
  • Quiet operation for a more comfortable environment
  • Primary/secondary drain connection in a high-temperature plastic drain pan for effective drainage
  • Suitable for free-return installation (non-ducted return air) for flexible setup
  • Galvanized-steel construction for increased strength and durability
  • Factory-installed pull-type disconnect for easy installation and servicing
  • Easy service access for quick maintenance
  • AHRI Certified and ETL Listed for quality assurance and safety compliance

Cabinet Features:

  • Rigid SmartFrame cabinet for enhanced structural integrity
  • Horizontal or vertical configuration capabilities for versatile installation options
  • 21" depth for easier attic access during installation
  • DecaBDE-free thermoplastic drain pan with secondary drain connections for improved drainage
  • Screw-less sides and back help reduce condensation in humid environments
  • Foil-faced insulation on the internal casing minimizes cabinet condensation
  • Galvanized, leather grain-embossed finish for aesthetic appeal and long-lasting durability
  • Glue-less cabinet insulation retention for better insulation performance
  • Tool-less filter access for convenient and hassle-free filter maintenance
Brand Goodman Model # AMST48CU1300
Refrigerant Type R-32 Unit Depth 21 in
Unit Height 58 in Unit Width 21.125 in
Cooling Capacity Nominal 48000 Btu/H Max Overcurrent Protection 60/60 A
Power Phase 1 Ph Power Voltage 208/230 V
Cased/Uncased Cased Energy Source Electric
Motor Speed Type Nine Speed ECM Unit Weight 153 lb
Tonnage 4

Goodman 4 Ton R32 Heat Pump Split System 15.2 SEER2 208/230V 1-Ph 73 dBA GLZS5BA4810

Warranty Type Residential Multi-Family Commercial
Standard Warranty 5 year parts 5 year parts 5 year parts
Registered Warranty 10 year parts 10 year parts 5 year parts

Goodman 4 Ton Ducted Multi-position Air Handler Nine Speed ECM Motor 21-1/8 in Cabinet with TXV Expansion AMST48CU1300

Warranty Type Residential Multi-Family Commercial
Standard Warranty 5 year parts 5 year parts 5 year parts
Registered Warranty 10 year parts 10 year parts 5 year parts

Goodman 4 Ton R32 Heat Pump Split System 15.2 SEER2 208/230V 1-Ph 73 dBA GLZS5BA4810

GLZS5B Installation Manual

GLZS5B Specification Sheets

GLZS5B Service Manual

GLZS5B Application Guide

GLZS5B Warranty Information

Goodman 4 Ton Ducted Multi-position Air Handler Nine Speed ECM Motor 21-1/8 in Cabinet with TXV Expansion AMST48CU1300

AMST Service Manual

AMST Parts Manual

AMST Specification Sheets

Warranty Information

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

Customer Reviews

Be the first to write a review
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