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Goodman 1.5 Ton Heat Pump Split System 14.3 SEER2 Multi-Position AMST w/TXV

By Goodman | SKU: GSZB401810 AMST24BU1400 | ID: 090279
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
$3,263.00 + FREE SHIPPING

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Goodman 1.5 Ton Heat Pump AC Condenser Unit GSZB401810 14.3 SEER Single-Phase

The Goodman GSZB401810 heat pump condenser presents a cost-effective, standard efficiency option designed for all-electric homes. It can be combined with a compatible heat pump coil or air handler. Like all Goodman equipment, the GSZB401810 is crafted using premium materials to ensure exceptional home comfort.

  • 1.5 Ton Capacity: The Goodman GSZB401810 heat pump boasts a 1.5-ton capacity, which typically suits smaller homes in favorable climates. Sometimes, the associated air handler or coil might intentionally have a larger tonnage to preserve the unit's overall efficiency. It's important to note that a compatible indoor air handler or coil designed for heat pumps is necessary for this unit to function effectively.
  • 14.3 SEER2 Efficiency: With a 14.3 SEER2 efficiency rating, the GSZB401810 heat pump condenser adheres to the industry-standard minimum. This ensures an affordable upfront cost compared to higher SEER ratings. If you're replacing an existing heat pump, this SEER rating will often exceed that of your old unit, translating to ongoing energy savings.
  • Built to Last: The Goodman GSZB401810 heat pump condenser features a sturdy cabinet with paint that meets the 2010 Florida building code unit integrity requirements for severe weather. Its durability is evidenced by its approval for 500 hours of salt spray exposure. The built-in bi-flow liquid line filter drier enhances the unit's reliability by safeguarding it against refrigerant impurities and general wear and tear.
  • Simple Installation and Maintenance: The Goodman GSZB401810 streamlines installation with accessible gauge ports, service valves, and sweat connections. Factory-installed components like a filter drier, compressor crankcase heater, pressure switches, and a high-capacity muffler ease the installation process for your technician. Additionally, the unit's cabinet includes two maintenance access panels, reducing both installation and maintenance expenses.
  • Prioritizing Comfort: Equipped with sound control top insulation and SmartShift technology for quiet and dependable defrost cycles, the GSZB401810 heat pump offers some of the lowest sound levels on the market for a single-stage unit.

Goodman 2 Ton High Efficiency Air Handler AMST Series, Multi-Position, TXV, ECM AMST24BU1400

  • Internal factory-installed thermal expansion valves designed for cooling and heat pump applications
  • Equipped with a direct-drive, multi-speed ECM blower motor
  • Features an all-aluminum evaporator coil with a coil mounting track for easy repositioning
  • Optimized for use with R-410A refrigerant
  • Cabinet air leakage is less than 2.0% at 1.0 inch H₂O, tested according to
  • ASHRAE standard 193
  • Cabinet air leakage is less than 1.4% at 0.5 inch H₂O, tested according to
  • AHRI certified and ETL listed for quality and safety
  • Compliant with UL 60335-2-40 standards with a Rigid SmartFrame™ cabinet
  • Can be configured horizontally or vertically
  • Designed with a 21" depth for easier attic access
  • Features a DecaBDE-free thermoplastic drain pan with secondary drain connections
  • Screw-less sides and back reduce condensation in humid locations
  • Foil-faced insulation covers the internal casing to reduce cabinet condensation
  • Finished with a galvanized, leather grain-embossed finish
  • Glue-less cabinet insulation retention and tool-less filter access for easy maintenance.

Goodman 1.5 Ton Heat Pump AC Condenser Unit GSZB401810 14.3 SEER Single-Phase

Brand Goodman Model # GSZB401810
BtuH Cooling 18,000 BtuH Heating Input 18,000
COP 3.5 Depth 29"
HSPF2 7.5 Height 35-11/16"
Liquid Conn. 3/8" Max. Fuse Size 15
Min. Circuit Amps 8.6 Motor Type PSC
Nom. Tons 1-1/2 Phase Single
Refrigerant R410A SEER2 14.3
Suction Fitting 3/4" Volts 208/230
Width 29" Wt. Lbs. 161
Shipping Weight 176.00 Shipping Width 30.00
Shipping Length 30.00 Shipping Height 30.00

Goodman 2 Ton High Efficiency Air Handler AMST Series, Multi-Position, TXV, ECM AMST24BU1400

Brand Goodman Model # AMST24BU1400
Air Handler Type Single Piece CFM @ 0.5" ESP 1105
CFM High @ 0.3 ESP 1155 Configuration Multi-Position
Depth 21" Height 45"
Liquid Conn. 3/8" Max. Fuse Size 15
Min. Circuit Amps 5.8 Motor Type ECM
Nom. Tons 2 Suction Fitting 3/4"
TXV Included Yes Volts 208/240
Width 17-9/16" Shipping Weight 112
Shipping Width 17.56 Shipping Length 21
Shipping Height 45 Wt. Lbs. 112


Goodman 1.5 Ton Heat Pump AC Condenser Unit GSZB401810 14.3 SEER Single-Phase

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 2 Ton High Efficiency Air Handler AMST Series, Multi-Position, TXV, ECM AMST24BU1400

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 1.5 Ton Heat Pump AC Condenser Unit GSZB401810 14.3 SEER Single-Phase

Specification Sheet

Service Manual

Individual Parts List

Installation Manual

Warranty Certificate

Goodman 2 Ton High Efficiency Air Handler AMST Series, Multi-Position, TXV, ECM AMST24BU1400

Installation Manual

Specification Sheets

Parts Manual

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.

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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.

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.

Goodman 5 Ton System

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

A + Company

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

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 1.5 Ton Heat Pump AC Condenser Unit GSZB401810 14.3 SEER Single-Phase

The Goodman GSZB401810 heat pump condenser presents a cost-effective, standard efficiency option designed for all-electric homes. It can be combined with a compatible heat pump coil or air handler. Like all Goodman equipment, the GSZB401810 is crafted using premium materials to ensure exceptional home comfort.

  • 1.5 Ton Capacity: The Goodman GSZB401810 heat pump boasts a 1.5-ton capacity, which typically suits smaller homes in favorable climates. Sometimes, the associated air handler or coil might intentionally have a larger tonnage to preserve the unit's overall efficiency. It's important to note that a compatible indoor air handler or coil designed for heat pumps is necessary for this unit to function effectively.
  • 14.3 SEER2 Efficiency: With a 14.3 SEER2 efficiency rating, the GSZB401810 heat pump condenser adheres to the industry-standard minimum. This ensures an affordable upfront cost compared to higher SEER ratings. If you're replacing an existing heat pump, this SEER rating will often exceed that of your old unit, translating to ongoing energy savings.
  • Built to Last: The Goodman GSZB401810 heat pump condenser features a sturdy cabinet with paint that meets the 2010 Florida building code unit integrity requirements for severe weather. Its durability is evidenced by its approval for 500 hours of salt spray exposure. The built-in bi-flow liquid line filter drier enhances the unit's reliability by safeguarding it against refrigerant impurities and general wear and tear.
  • Simple Installation and Maintenance: The Goodman GSZB401810 streamlines installation with accessible gauge ports, service valves, and sweat connections. Factory-installed components like a filter drier, compressor crankcase heater, pressure switches, and a high-capacity muffler ease the installation process for your technician. Additionally, the unit's cabinet includes two maintenance access panels, reducing both installation and maintenance expenses.
  • Prioritizing Comfort: Equipped with sound control top insulation and SmartShift technology for quiet and dependable defrost cycles, the GSZB401810 heat pump offers some of the lowest sound levels on the market for a single-stage unit.

Goodman 2 Ton High Efficiency Air Handler AMST Series, Multi-Position, TXV, ECM AMST24BU1400

  • Internal factory-installed thermal expansion valves designed for cooling and heat pump applications
  • Equipped with a direct-drive, multi-speed ECM blower motor
  • Features an all-aluminum evaporator coil with a coil mounting track for easy repositioning
  • Optimized for use with R-410A refrigerant
  • Cabinet air leakage is less than 2.0% at 1.0 inch H₂O, tested according to
  • ASHRAE standard 193
  • Cabinet air leakage is less than 1.4% at 0.5 inch H₂O, tested according to
  • AHRI certified and ETL listed for quality and safety
  • Compliant with UL 60335-2-40 standards with a Rigid SmartFrame™ cabinet
  • Can be configured horizontally or vertically
  • Designed with a 21" depth for easier attic access
  • Features a DecaBDE-free thermoplastic drain pan with secondary drain connections
  • Screw-less sides and back reduce condensation in humid locations
  • Foil-faced insulation covers the internal casing to reduce cabinet condensation
  • Finished with a galvanized, leather grain-embossed finish
  • Glue-less cabinet insulation retention and tool-less filter access for easy maintenance.

Goodman 1.5 Ton Heat Pump AC Condenser Unit GSZB401810 14.3 SEER Single-Phase

Brand Goodman Model # GSZB401810
BtuH Cooling 18,000 BtuH Heating Input 18,000
COP 3.5 Depth 29"
HSPF2 7.5 Height 35-11/16"
Liquid Conn. 3/8" Max. Fuse Size 15
Min. Circuit Amps 8.6 Motor Type PSC
Nom. Tons 1-1/2 Phase Single
Refrigerant R410A SEER2 14.3
Suction Fitting 3/4" Volts 208/230
Width 29" Wt. Lbs. 161
Shipping Weight 176.00 Shipping Width 30.00
Shipping Length 30.00 Shipping Height 30.00

Goodman 2 Ton High Efficiency Air Handler AMST Series, Multi-Position, TXV, ECM AMST24BU1400

Brand Goodman Model # AMST24BU1400
Air Handler Type Single Piece CFM @ 0.5" ESP 1105
CFM High @ 0.3 ESP 1155 Configuration Multi-Position
Depth 21" Height 45"
Liquid Conn. 3/8" Max. Fuse Size 15
Min. Circuit Amps 5.8 Motor Type ECM
Nom. Tons 2 Suction Fitting 3/4"
TXV Included Yes Volts 208/240
Width 17-9/16" Shipping Weight 112
Shipping Width 17.56 Shipping Length 21
Shipping Height 45 Wt. Lbs. 112


Goodman 1.5 Ton Heat Pump AC Condenser Unit GSZB401810 14.3 SEER Single-Phase

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 2 Ton High Efficiency Air Handler AMST Series, Multi-Position, TXV, ECM AMST24BU1400

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 1.5 Ton Heat Pump AC Condenser Unit GSZB401810 14.3 SEER Single-Phase

Specification Sheet

Service Manual

Individual Parts List

Installation Manual

Warranty Certificate

Goodman 2 Ton High Efficiency Air Handler AMST Series, Multi-Position, TXV, ECM AMST24BU1400

Installation Manual

Specification Sheets

Parts Manual

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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