Goodman 2.5 Ton 15.2 SEER2 80% AFUE 80,000 BTU Gas Electric Air Conditioner Split System Downflow R-32 | GLXS5BA3010 GD9T800804BX CAPTA3626B3

The Goodman 2.5 Ton 15.2 SEER2 80% AFUE 80,000 BTU Gas Electric Air Conditioner Split System Downflow R-32 (GLXS5BA3010 / GD9T800804BX / CAPTA3626B3) is a complete residential heating and cooling solution designed for dependable year-round comfort. This matched system combines a 2.5-ton R-32 air conditioner, 80% AFUE two-stage gas furnace, and 3-ton cased evaporator coil for energy-efficient cooling and reliable heating.

Designed for downflow installation, the system features a two-stage gas valve and a multi-speed ECM blower motor for improved temperature control, consistent airflow, and efficient operation. Its downflow configuration is suitable for properties where conditioned air is supplied through ductwork located beneath the furnace.

Key Features

• 2.5 Ton Cooling Capacity – Delivers 30,000 BTU of residential cooling
• 15.2 SEER2 Efficiency – Supports energy-efficient cooling performance
• 80,000 BTU Gas Furnace – Provides dependable residential heating
• Two-Stage Heating – Adjusts heating output according to indoor comfort requirements
• 80% AFUE Efficiency – Converts approximately 80% of fuel into usable heat
• Multi-Speed ECM Blower – Supports consistent and efficient airflow
• Downflow R-32 System – Designed for residential downflow applications

System Components Included

• Goodman GLXS5BA3010 2.5 Ton 15.2 SEER2 R-32 Air Conditioner
• Goodman GD9T800804BX 80,000 BTU 80% AFUE Two-Stage Downflow Gas Furnace
• Goodman CAPTA3626B3 3 Ton Cased Upflow/Downflow R-32 Evaporator Coil

Compatibility & Installation Notes

The GLXS5BA3010 / GD9T800804BX / CAPTA3626B3 system is designed for residential downflow applications. The evaporator coil has a larger nominal capacity than the outdoor condenser and may be paired with the 2.5-ton air conditioner to support the rated system efficiency.

Compatibility with the property’s ductwork, electrical service, natural gas supply, refrigerant lines, condensate drainage, thermostat, furnace venting, and required downflow accessories must be confirmed before installation. A compatible two-stage thermostat is recommended to access the furnace’s full staging capabilities.

Specifications

• System Type: Gas Electric Split System
• Cooling Capacity: 2.5 Ton / 30,000 BTU
• Evaporator Coil Capacity: 3 Ton / 36,000 BTU nominal
• Heating Input: 80,000 BTU
• Heating Output: Approximately 64,000 BTU
• Cooling Efficiency: 15.2 SEER2
• Furnace Efficiency: 80% AFUE
• Heating Stages: Two Stage
• Blower Motor: Multi-Speed ECM
• Refrigerant: R-32
• Installation Orientation: Downflow

Installation Notes

• Verify compatibility with the existing downflow ductwork
• Confirm electrical service and natural gas connection requirements
• Check the required refrigerant line sizes before installation
• Install properly sized and approved furnace venting
• Provide proper evaporator-coil condensate drainage
• Confirm whether a combustible-floor base or other downflow accessories are required
• Confirm thermostat compatibility with two-stage heating
• Verify the complete system’s AHRI-rated combination
• Installation should be completed by a qualified HVAC professional

Frequently Asked Questions

What is included in this Goodman HVAC system?

The package includes the GLXS5BA3010 air conditioner, GD9T800804BX gas furnace, and CAPTA3626B3 cased evaporator coil.

What is the cooling capacity of this system?

The system provides 2.5 tons or 30,000 BTU of cooling capacity.

Why does the system use a 3-ton evaporator coil with a 2.5-ton air conditioner?

A larger nominal evaporator coil may be paired with the 2.5-ton condenser to achieve the system’s intended efficiency and performance. The applicable AHRI-rated combination should be confirmed before installation.

Is the furnace single-stage or two-stage?

The Goodman GD9T800804BX is a two-stage gas furnace. It can operate at a lower heating level during milder conditions and increase its output when additional heat is required.

What does 80% AFUE mean?

It means approximately 80% of the furnace’s fuel is converted into usable heating energy, providing an estimated maximum heating output of 64,000 BTU.