Goodman - 1.5 Ton/18,000 BTU High Efficiency Heat Pump Condenser- SEER2 15.2 - Single Stage - R32 - GLZS5BA1810
The Goodman GLZS5BA1810 heat pump condenser is a great option for energy savings. Its high efficiency helps reduce your energy bills while keeping your home comfortable. This unit is designed to be budget-friendly both upfront and over time.
Please note this is an outdoor unit only, for full system operation this needs to be paired with an indoor unit.
Features
- Designed to cover a smaller house in average climates
- 1.5 ton, 15.2 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
| 1.5 Ton 15.2 SEER2 High Efficiency Goodman Heat Pump - 7.8 HSPF2 |
| SKU |
GLZS5BA1810 |
| Weight (in lbs) |
186.000000 |
| Brand/Manufacturer |
Goodman |
| Replaces |
GSZ160181 |
| Product Features |
New Refrigerant Compliant |
| Cooling BTU |
18,000 |
| Heating BTU |
18,000 |
| Decibel Level (dBA) |
68 |
| Horsepower |
0.167 HP |
| Refrigerant |
R32 |
| SEER2 (Efficiency) |
15.2 |
| Condenser Stages |
Single Stage |
| Compressor Type |
Scroll |
| Liquid Line |
3/8" |
| Suction Line |
3/4" |
| Electrical |
208/230v 1 Phase 60Hz |
| Max Breaker Size |
20 Amps |
| Min. Breaker Size |
12.2 Amps |
| Tonnage |
1.5 Ton |
| Connection |
Sweat |
| Height |
39 1/2" |
| Width |
29" |
| Depth |
29" |
Manual
What our Experts Think
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Compact All‑In‑One Comfort: The Goodman GPUM32404031 Packaged Unit combines gas heating and electric cooling in a single packaged system, eliminating the need for a separate furnace or air handler — perfect for tight rooftops, next‑to‑building installs, or homes without indoor HVAC space.
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Cleaner Combustion (Ultra‑Low NOx): Designed to meet Ultra‑Low NOx emission standards, it’s a great choice for regions with strict air‑quality regulations while reducing environmental impact compared with standard models.
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Balanced Year‑Round Performance: With 13.4 SEER2 cooling and ≈81% AFUE heating, this unit delivers a solid mix of energy‑efficient air conditioning and dependable gas heat for everyday use.
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Flexible Installation: The downflow or horizontal discharge design allows installers to fit the unit in varied ductwork layouts and mechanical spaces without extra components.
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R32 Refrigerant & Quiet Operation: Uses R32 refrigerant for effective heat transfer with lower environmental impact, and the design includes a multi‑speed blower and scroll compressor for quieter, consistent performance.
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Durable Build & Warranty Support: Built with a heavy‑gauge, insulated cabinet and corrosion‑resistant coils, and backed by Goodman’s long‑term parts and heat exchanger warranty when registered.
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Value‑Driven Choice: This unit offers practical efficiency, environmental compliance, and simplified installation, making it a smart packaged HVAC solution for homeowners, modular homes, and light commercial applications.
Q&A
Q: What type of unit is the Goodman GLZS5BA1810?
A: It’s a 1.5 ton (≈18,000 BTU) heat pump condenser designed to provide both cooling and heating (when paired with a compatible indoor unit) for year‑round comfort.
Q: What does SEER2 15.2 mean?
A: SEER2 15.2 measures seasonal energy efficiency under updated standards — higher SEER2 helps deliver better cooling efficiency and lower electricity costs compared with lower‑rated models.
Q: What refrigerant does this unit use?
A: Uses R32 refrigerant, a modern refrigerant with improved energy performance and a lower environmental impact compared with older types.
Q: What are its heating capabilities?
A: As a heat pump, it can also provide up to ~18,000 BTU of heating, making it an efficient option for mild to moderate climates (paired with the right indoor equipment).
Q: What components/features help reliability?
A: Includes a high‑efficiency scroll compressor, SmartShift® defrost technology for quiet, dependable heating cycles, factory installed filter drier/accumulator, and high/low pressure switches for protection.
Q: What are the electrical and install basics?
A: Designed for 208/230 V single‑phase operation and comes AHRI Certified for industry compliance. It’s typically paired with an appropriate indoor air handler or coil for full HVAC system functionality.
Q: Why choose this heat pump condenser?
A: Key benefits include dual‑mode heating and cooling in one unit, R32 refrigerant compliance, efficient 15.2 SEER2 performance, reliable single‑stage operation, robust diagnostics, and durable cabinet construction — ideal for small to medium homes when matched correctly.
Maintenance Tips
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Clean the Outdoor Coil: Remove leaves, dirt, and debris regularly to maintain efficient heat transfer and optimal heating/cooling performance.
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Maintain Proper Clearance: Keep at least 2–3 ft of space around the condenser for unrestricted airflow.
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Inspect Refrigerant Lines: Check liquid and suction lines for insulation damage or leaks to prevent efficiency loss.
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Rinse Fins Carefully: Use a garden hose to clean condenser fins without bending them.
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Check Electrical Connections: Ensure wiring, disconnects, and capacitors are secure and corrosion-free.
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Monitor Performance & Noise: Normal operation should be quiet; unusual sounds or reduced heating/cooling may indicate maintenance needs.
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Schedule Annual Professional Service: A licensed HVAC technician should inspect the compressor, fan motor, refrigerant charge, and system pressures yearly.
Damage 
Loss 
Theft 
