Goodman - 3.5 Ton/42,000 BTU - Multi-Positional - Heat Pump Split System - 15.2 SEER2 - R32 - GLZS5BA4210
The Goodman Heat Pump Split System is a great choice to keep your home comfortable all season long. With tons of extra features and a great price, the Goodman Heat Pump Split System is a perfect choice for all of your heating and cooling needs.
Features
- Designed to cover a smaller house in average climates
- 3.5 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
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Air Handler
- 3.5 ton air handler
- Electric heat compatible
- Optimized for use with R-32 refrigerant
- Multi-speed, direct drive ECM blower motor
- Multi-positional (upflow, downflow, or horizontal)
Specifications
| SKU |
GLZS5BA4210 |
| Weight |
284.000000 |
| Manufacturer |
Goodman |
| Replaces |
GSZ160421 |
| Cooling BTU |
42,000 |
| Heating BTU |
42,000 |
| Blower Motor |
Single Speed Motor |
| Decibel Level (dBA) |
75 |
| Horsepower |
0.25 HP |
| Refrigerant |
R32 |
| SEER2 |
15.2 |
| Condenser Stages |
Single Stage |
| Compressor Type |
Scroll |
| Liquid Line |
3/8" |
| Suction Line |
1 1/8" |
| Electrical |
208/230v 1 Phase 60Hz |
| Max Breaker Size |
40 Amps |
| Min. Breaker Size |
23.4 Amps |
| Tonnage |
3.5 Ton |
| Connection |
Sweat |
| Height |
35 3/4" |
| Width |
35 1/2" |
| Depth |
35 1/2" |
Manual
What our Experts Think
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High Efficiency: SEER2 15.2 reduces energy consumption while maintaining powerful heating and cooling.
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Optimal Capacity: 3.5 Ton / 42,000 BTU ideal for medium to large homes.
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Multi-Positional Flexibility: Supports upflow, downflow, or horizontal installation.
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Reliable Operation: Designed for consistent performance and long-term durability.
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Eco-Friendly Refrigerant: Uses R32 to minimize environmental impact.
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Quiet Performance: Engineered for low operational noise.
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Year-Round Comfort: Integrates efficiently into heat pump systems for heating and cooling.
Q&A
Q: What capacity does this heat pump system provide?
A: This split heat pump delivers 42,000 BTU (3.5 tons) of cooling and heating power — ideal for medium to larger homes when paired with a compatible indoor air handler.
Q: How energy efficient is it?
A: It’s rated 15.2 SEER2, offering high‑efficiency cooling performance under current U.S. efficiency standards, which can help reduce utility costs.
Q: What refrigerant does this system use?
A: Uses R‑32 refrigerant, a more environmentally friendly option with lower global warming potential (GWP) compared with older refrigerants.
Q: What type of compressor and operation does it have?
A: Features a single‑stage scroll compressor for reliable, consistent cooling and heating performance.
Q: What does “multi‑positional” mean?
A: When paired with a compatible indoor air handler, the system supports upflow, downflow, and horizontal installation configurations for flexible placement.
Q: What electrical requirements does it need?
A: Operates on 208/230 V single‑phase power (60 Hz) — standard for residential heat pump installations.
Q: How durable and service‑ready is this unit?
A: It includes factory‑installed accumulator, crankcase heater, pressure switches, and easy‑access service valves, plus a rugged galvanized steel cabinet with powder‑coat finish for weather resistance.
Q: How quiet is the operation?
A: Runs at around ~72–74 dBA, which is typical for outdoor split heat pump units.
Q: What safety and performance certifications does it have?
A: The unit is AHRI‑certified and ETL‑listed for verified performance and safety compliance.
Maintenance Tips
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Clean the outdoor condenser coil regularly to remove dirt, leaves, and debris for optimal efficiency.
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Maintain 2–3 feet of clearance around the outdoor unit for proper airflow.
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Replace or clean indoor air filters every 1–3 months to maintain airflow and system performance.
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Inspect refrigerant lines and insulation for damage or leaks.
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Keep the condenser fan and top grille clear of debris to prevent airflow restriction.
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Check the condensate drain line regularly to prevent clogs and water buildup.
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Ensure thermostat is functioning properly and set for efficient heating/cooling cycles.
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Listen for unusual noises such as rattling, buzzing, or squealing that may indicate mechanical issues.
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After storms or strong winds, inspect the outdoor unit for debris or damage.
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Schedule annual professional HVAC maintenance to inspect refrigerant levels, electrical components, and overall system performance.
Damage 
Loss 
Theft 
