Goodman 1.5 Ton 14.3 SEER2 Air Conditioner Condenser

GLXS4BA1810 Goodman 1.5 Ton AC Condenser

GLXS4BA1810 is a Goodman 1.5 ton air conditioner condenser designed to provide efficient and dependable residential cooling. Its nominal 18,000 BTU capacity makes it an option for smaller homes and designated comfort areas when selected through a professional HVAC load calculation. The unit combines single-stage operation, R-32 refrigerant and a compact outdoor cabinet.

This model is a straight-cool air conditioner condenser. It provides cooling when connected to compatible indoor equipment, but it does not operate as a heat pump and cannot produce heat by reversing the refrigeration cycle. Heating must be supplied separately by a compatible gas furnace, electric furnace or approved electric heat system.

Reliable Single-Stage Cooling

The GLXS4BA1810 uses a single-stage rotary compressor engineered for straightforward and dependable operation. When the thermostat calls for cooling, the compressor operates at its available cooling capacity until the desired indoor temperature is reached.

Single-stage equipment offers a practical design with familiar controls and service procedures. Correct sizing remains essential because oversized equipment may cycle too frequently, while undersized equipment may struggle during demanding weather conditions.

1.5 Ton Cooling Capacity

The GLXS4BA1810 has a nominal cooling capacity of 18,000 BTU per hour. Its 1.5 ton designation does not mean it is appropriate for every property within a fixed square-footage range. Insulation, local climate, windows, ceiling height, occupancy, orientation, air leakage and duct condition all affect the required capacity.

A qualified HVAC professional should complete a Manual J load calculation before the unit is purchased. The installer must also verify that the selected evaporator coil or air handler is compatible with the condenser and produces the desired certified efficiency rating.

14.3 SEER2 Matched-System Efficiency

The GLXS4BA1810 can deliver 14.3 SEER2 performance when installed as part of a qualifying matched system. The final efficiency rating depends on the specific indoor coil or air handler, metering device, furnace or blower configuration and approved AHRI combination.

The outdoor condenser alone does not determine the final SEER2 rating. Proper refrigerant charging, indoor airflow, duct design and system commissioning also influence comfort and operating efficiency. Always confirm the complete equipment combination before ordering.

Modern R-32 Refrigerant

The GLXS4BA1810 uses R-32 refrigerant, which has a lower global warming potential than refrigerants used in many previous-generation residential air-conditioning systems. Every connected component must be approved for R-32 operation.

R-32 is classified as an A2L refrigerant and requires compatible tools, components and safety procedures. Installation and servicing should only be completed by a qualified HVAC professional trained to handle this refrigerant correctly.

The condenser is factory charged for a standard line-set allowance, but the final refrigerant charge must be verified according to Goodman’s instructions. Line length, indoor equipment and installation conditions may require an adjustment by the technician.

Compact Outdoor Cabinet

The GLXS4BA1810 measures approximately 27 inches high, 26 inches wide and 26 inches deep. Its compact footprint can make placement more convenient in residential installations while still requiring the manufacturer’s specified airflow and service clearances.

The unit has a published sound rating of approximately 74 dBA. Actual sound at the property depends on installation location, mounting surface, surrounding structures and distance from occupied areas. A stable and level condenser pad should be used.

The cabinet includes louvered coil protection to help guard the outdoor coil from common weather conditions and yard hazards. Accessible service panels help technicians reach internal components during installation and maintenance.

Electrical and Refrigerant Connections

This condenser operates with a 208/230-volt, single-phase, 60 Hz electrical supply. Goodman lists a maximum fuse or breaker size of 15 amps for this model. Final conductor sizing, disconnect requirements and overcurrent protection must follow the equipment nameplate and applicable electrical codes.

The listed refrigerant connections are 3/8 inch for the liquid line and 3/4 inch for the suction line. An existing line set should not be reused until its dimensions, length, condition, cleanliness and compatibility with R-32 equipment have been professionally verified.

Matching Indoor Equipment Required

The GLXS4BA1810 is the outdoor condenser only. It does not include an evaporator coil, air handler, gas furnace, thermostat, line set, condenser pad or installation materials unless those items are specifically included in the selected package.

For an electric cooling system, the condenser may be paired with a compatible R-32 air handler. For a gas split system, it requires an approved evaporator coil and furnace. Tonnage alone does not guarantee compatibility or the advertised SEER2 performance.

Professional Installation Required

The GLXS4BA1810 should be installed by a qualified HVAC professional familiar with R-32 equipment. Proper airflow adjustment, pressure testing, evacuation, refrigerant charging, electrical wiring and system commissioning are essential for safe and dependable operation.

Review the official Goodman GLXS4B product information and browse our air conditioner condensers before ordering. Confirm the model, refrigerant type, voltage and approved indoor match with your installer.