Goodman - 4 Ton/48,000 BTU Heat Pump Condenser- SEER2 14.3 - Single Stage - R32 - GLZS4BA4810
The Goodman GLZS4BA4810 heat pump condenser is a standard efficiency, low-cost solution for an all-electric home when paired with a suitable heat pump coil or air handler. Just like all of Goodman's equipment, the GLZS4BA4810 is manufactured with high-quality materials to provide a superior comfort in your home.
Please note this is an outdoor unit only, for full system operation this needs to be paired with an indoor unit.
Features
- Ideal size to cover a smaller house in ideal climates
- 4 ton, 14.3 SEER2 heat pump condenser
- R32: Complies with Clean Air Act New Refrigerant Requirements
- Low sound output
- Fully charged for up to 15' of line set
- Factory-installed bi-flow filter drier
Specifications
| 4 Ton 14.3 SEER2 Goodman Heat Pump - R32 |
| SKU |
GLZS4BA4810 |
| Weight (in lbs) |
284.000000 |
| Brand/Manufacturer |
Goodman |
| Replaces |
GSZ140481, GSZB404810 |
| HSPF2 |
7.8 |
| Cooling BTU |
48,000 |
| Heating BTU |
48,000 |
| Blower Motor |
Single Speed PSC Motor |
| Decibel Level (dBA) |
74 |
| Horsepower |
1/4 HP |
| Refrigerant |
R32 |
| SEER2 (Efficiency) |
14.3 |
| Condenser Stages |
Single Stage |
| Compressor Type |
Scroll |
| Liquid Line |
3/8" |
| Suction Line |
1 1/8" |
| Liquid Valve Size |
3/8" |
| Suction Valve Size |
7/8" |
| Electrical |
208/230v 1 Phase 60 Hz |
| Max Breaker Size |
40 Amps |
| Min. Breaker Size |
25.5 Amps |
| Tonnage |
4 Ton |
| Connection |
Sweat |
| Height |
36 1/2" |
| Width |
35 1/2" |
| Depth |
35 1/2" |
Manual
What our Experts Think
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Balanced 4‑Ton Capacity: Designed to deliver 48,000 BTU heating and cooling, ideal for medium to larger homes needing year‑round comfort.
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Standard‑Efficiency but Cost‑Effective: 14.3 SEER2 and ~7.8 HSPF2 ratings offer reliable efficiency that typically outperforms older systems while keeping upfront costs reasonable.
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Single‑Stage Scroll Compressor: Simple single‑stage design focuses on durability and predictable performance with fewer moving parts.
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SmartShift® Defrost Technology: Built‑in SmartShift® defrost control improves winter performance by ensuring quiet, reliable defrost cycles.
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Optimized for R‑32 Refrigerant: Engineered for R‑32 refrigerant, which enhances heat transfer efficiency and meets modern environmental standards.
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Robust Outdoor Construction: Heavy‑gauge galvanized‑steel cabinet, protective coil guard, powder‑coat finish, and 500‑hr salt‑spray approval improve long‑term durability.
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Service‑Friendly Features: Factory‑installed filter drier, suction‑line accumulator, crankcase heater, muffler, and accessible service valves make installation and maintenance easier.
Q&A
Q: What cooling and heating capacity does the Goodman GLZS4BA4810 4 Ton Heat Pump Condenser deliver?
A: This unit provides 4 tons (≈48,000 BTU) of both cooling and heating capacity, offering year‑round comfort for medium to larger residential spaces.
Q: What efficiency ratings does this heat pump condenser have?
A: It offers a 14.3 SEER2 rating for cooling efficiency and 7.8 HSPF2 for heating, balancing good performance with cost‑effective operation.
Q: What type of compressor and refrigerant does it use?
A: The unit uses a single‑stage scroll compressor and is charged with environmentally friendly R‑32 refrigerant to meet modern efficiency and emissions standards.
Q: What are the key electrical and connection specs?
A: Designed for 208/230 V single‑phase power (60 Hz) with standard 3/8″ liquid and 1‑1/8″ suction line connections, suitable for typical residential installs.
Q: What built‑in features support durability and maintenance?
A: Includes factory‑installed filter drier, suction‑line accumulator, crankcase heater, high‑capacity muffler, service valves with sweat connections, and extended‑life capacitors, plus a heavy‑gauge galvanized‑steel cabinet with corrosion‑resistant finish.
Q: How loud is the unit in operation?
A: Typical sound levels are around 74 dB, comparable to other outdoor HVAC units
Maintenance Tips
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Maintain at least 24 inches of clearance around the outdoor unit to ensure proper airflow and efficient operation.
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Clean the condenser coil regularly with low-pressure water to prevent dirt buildup and maintain SEER2 14.3 efficiency.
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Replace or clean indoor air filters every 1–3 months to reduce strain on the compressor and maintain airflow.
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Inspect refrigerant lines and insulation for leaks, damage, or loose connections to ensure proper R‑32 performance.
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Check electrical connections and disconnect box for wear, corrosion, or loose wiring.
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Monitor unusual noises or vibrations from the compressor or fan motor as early signs of maintenance needs.
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Ensure the unit is level to prevent drainage issues and uneven cooling/heating.
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Schedule annual professional HVAC service to check refrigerant charge, coils, and system controls.
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Keep the cabinet and coil guards clean and intact to protect components and maintain airflow.
Damage 
Loss 
Theft 
