Technical Data
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The Goodman GPHM54831 is an all-in-one outdoor heat pump packaged unit using R-32 refrigerant. With a durable heavy-gauge galvanized-steel cabinet and high-efficiency two-stage design, it provides superior year-round comfort at a 15.2 SEER2 rating to save on electrical bills.
Advanced technology enables efficient heat transfer for heating and cooling, with convertible airflow and factory-charged operation for straightforward, cost-effective installation.
With a 48,000 BTU/h nominal cooling capacity, the Goodman GPHM54831 suits small houses in average climates. Heat pumps function down to around 30°F, requiring a field-installed backup electric heat kit for lower temperatures. An electric heating kit can be purchased separately to provide straight electric heating to your home when field-installed.
At 15.2 SEER2, the Goodman GPHM54831 heat pump packaged unit is higher than the industry standard efficiency. This 15.2 SEER2 unit is around 12% more efficient than its 13.4 SEER2 counterpart, saving you money over time in electric bills.
Goodman heat pump system offers a 10 year parts warranty on the GPHM54831 when its installation follows state and local codes of the installation address and when the unit is registered online through the manufacturer.
The GPHM54831 features a heavy-gauge galvanized-steel cabinet with Architectural Gray powder-paint and louvered coil protection for sturdiness. Reliability comes from a multi-speed ECM blower motor, copper tube/aluminum fin condenser coil, and all-aluminum evaporator coil.
Fully charged and tested at the factory, the GPHM54831 eliminates refrigerant needs, reducing costs. Convertible to horizontal or downflow with fully insulated blower compartment and access panels for easy maintenance in spaces without indoor handlers.
Goodman prioritizes quiet, efficient, dependable comfort at affordable prices, with the GPHM54831's cabinet insulation minimizing sound while maintaining high performance.
| sku | GPHM54831 |
|---|---|
| manufacturer | Goodman |
| product category | Unitary |
| product class | Packaged Heat Pump |
| system family | Unitary Packaged System |
| function category | Heat Pump |
| product type | Equipment |
| unit type | Outdoor |
| market type | Residential-Single Family |
| product family | GPHM5_32 |
| series name | GPHM5 |
| short description | Goodman Packaged Heat Pump 15.2 SEER2, Two Stage, Downflow/Horizontal, 4 Ton |
| family description | Packaged Heat Pump Up to 15.2 SEER2 / 6.7 HSPF2 2 to 5 Tons |
| product description | 4.0t m-pkgd 15.2 seer2 hp |
| cooling btu | 45,500 |
| heating btu | 41,000 |
| seer2 | 15.2 |
| decibel level (dba) | 78 dBA |
| refrigerant | R-32 |
| compressor type | Scroll |
| liquid line | 3/8 in |
| suction line | 3/4 in |
| electrical | 208-230 V | 60 Hz | 1 Ph |
| max breaker size | 50 A |
| min. breaker size | 33.3 A |
| tonnage | 4 |
| btu/tonnage | 45,500 BTU/4 Ton |
| height | 42-3/4 in |
| width | 47 in |
| weight | 492 lb |
| warranty | ALL PARTS - 10 YEARS PARTS |
| safety information | Proposition 65 Label: Yes |
| product class pim | Packaged Heat Pump |
| model efficiency | 15.2 SEER2 |
| installation type | Ducted Multi-position |
| communication feature | No |
| doe regional compliance | Southwest;Southeast;North |
| export control classification number eccn | EAR99 |
| universal product code upc | 663051741195 |
| item stocking unit of measure uom | EA |
| pallet qty | 1 |
| cooling capacity nominal | 45500 Btu/H |
| cop17 hsvtc | 2.14 |
| cop47 hsvtc | 3.72 |
| eer hsvtc | 11.4 |
| eer2 hsvtc | 11.4 |
| energy star certified | No |
| heating capacity nominal | 41000 Btu/H |
| hspf hsvtc | 6.8 |
| hspf 2 hsvtc | 6.8 |
| seer hsvtc | 15.2 |
| seer 2 hsvtc | 15.2 |
| installation configuration | Downflow/Horizontal |
| produced in us | No |
| rated cooling condition ambient db | 95 °F |
| rated cooling condition ambient wb | 75 °F |
| rated cooling condition room wb | 67 °F |
| rated heating condition ambient db | 47 °F |
| rated heating condition ambient wb | 43 °F |
| rated heating condition room wb | 60 °F |
| compressor lra | 128.4 A |
| compressor rla | 23.23 A |
| electric heat range | 19 kW |
| evap motor rla | 5.4 A |
| indoor blower fla | 5.4 A |
| max overcurrent protection | 50 A |
| max voltage | 253 V |
| min circuit amps | 33.3 A |
| min voltage | 197 V |
| outdoor fan fla | 1.4 A |
| outdoor fan lra | 3.2 A |
| power frequency | 60 Hz |
| power phase | 1 Ph |
| power voltage | 208-230 V |
| total unit amps | 30.03 A |
| air flow rate high cooling | 1575 ft³/min |
| air flow rate high heating | 1575 ft³/min |
| compressor stages | Two Stage |
| condenser coil metal type | Copper |
| condenser coil rows | 2 |
| condenser fan blade count | 3 |
| condenser fan diameter | 22 in |
| condenser fan rpm | 1122 r/min |
| condenser fin density fins per inch | 16 |
| dimensions blower diameter | 10 in |
| dimensions blower width | 9 in |
| dimensions evap wheel diameter | 10 in |
| dimensions evap wheel width | 9 in |
| dimensions unit height | 42-3/4 in |
| dimensions unit width | 47 in |
| energy source | Electric |
| etl listed | Yes |
| evap coil metal type | Aluminum |
| evap coil rows | 4 |
| evap fin density fins per inch | 14 |
| evap motor rpm | 1050 r/min |
| expansion device | TXV |
| external static pressure rated | 0.8 |
| heat exchanger type | Air Cooled |
| motor speed type | Multi Speed ECM |
| number of speeds | 5 |
| sound pressure high cooling | 78 dBA |
| weight unit | 492 lb |
| blower motor horsepower | 3/4 metric hp |
| condenser fan horsepower | 1/4 metric hp |
| cooling capacity rated | 45500 Btu/H |
| cooling capacity sensible | 34580 Btu/H |
| evap motor horsepower | 3/4 metric hp |
| heating capacity rated | 41000 Btu/H |
| sensible heat ratio s t | 0.76 |
| factory std refrigerant charge | 137 oz |
| pipe size gas | 3/4 in |
| pipe size liquid | 3/8 in |
| refrigerant type | R-32 |
| proposition 65 label | Yes |
| carton type | CTN |
| case qty | 1 |
| dimensions case depth | 52.00 in |
| dimensions case height | 44.00 in |
| dimensions case width | 48.00 in |
| dimensions distribution unit depth | 1 in |
| dimensions distribution unit height | 1 in |
| dimensions distribution unit width | 1 in |
| dimensions pallet depth | 52.00 in |
| dimensions pallet height | 44.00 in |
| dimensions pallet width | 48.00 in |
| dimensions shipping unit depth | 52.00 in |
| dimensions shipping unit height | 44.00 in |
| dimensions shipping unit width | 48.00 in |
| distribution shipping volume unit | 1 in³ |
| shipping volume unit | 109824.000 in³ |
| truck factor | 0.0000 |
| volume case | 109824.000 in³ |
| volume distribution shipping unit | 1 in³ |
| weight case | 483.000 lb |
| weight distribution shipping unit | 1 lb |
| weight shipping unit | 483.000 lb |
| registered parts warranty commercial | ALL PARTS - 5 YEARS PARTS |
| registered parts warranty multi family | ALL PARTS - 10 YEARS PARTS |
| registered parts warranty residential | ALL PARTS - 10 YEARS PARTS |
| standard parts warranty commercial | ALL PARTS - 5 YEARS PARTS |
| standard parts warranty multi family | ALL PARTS - 5 YEARS PARTS |
| standard parts warranty residential | ALL PARTS - 5 YEARS PARTS |
Technical Data
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Product FAQs
Goodman Homeowner Support and Consumer Affairs can be reached at 1-877-254-4729 for product, registration, warranty, and claim-related questions. Have the model number, serial number, installation details, and a clear description of the issue available.
Not necessarily. Many Goodman manufacturer limited warranties provide the covered replacement part but exclude labor, freight, and other service-related expenses unless the model certificate specifically states otherwise. Separate Asure extended-service coverage may be available through an authorized dealer for eligible equipment and locations.
Cooling equipment normally lists the model and serial numbers on the outdoor unit rating plate, generally near the refrigerant valves. Furnaces and air handlers normally have a rating plate inside the cabinet, so a licensed dealer should assist with access. Installation paperwork may also include the traveler label from the shipping carton.
Goodman’s internet-sales policy states that equipment purchased through online or other electronic channels is not offered warranty coverage unless it is installed by a dealer who follows all applicable federal, state, and local codes, policies, licensing, and permitting requirements. Keep installation and permit documentation.
Goodman equipment can be registered through the manufacturer’s online product-registration system. Registration may be completed by the homeowner or the installing dealer, so confirm who will submit it and retain the confirmation for your records.
Goodman publishes model-specific product specifications, brochures, and warranty certificates in its Literature Library. Use the exact model number because documentation and warranty terms can differ between product families and revisions.
Goodman offers residential air conditioners, heat pumps, gas furnaces, packaged systems, air handlers, evaporator coils, temperature controls, indoor air products, and selected ductless equipment. Available capacities, efficiencies, refrigerants, and features vary by model and matched system combination.
For many eligible residential Goodman products, registration within 60 days of installation can qualify the original homeowner for enhanced limited-warranty terms. Standard coverage may still apply without registration, but the coverage period and available remedies can be different. Registration rules and exceptions vary by product and jurisdiction.
Be prepared to provide the homeowner’s contact information, installation address, installation date, model and serial numbers, and the installing contractor’s name and phone number. Each system component should be entered accurately so the registered equipment matches the installed system.
No. Goodman states that a homeowner may use another licensed contractor to maintain the system and perform work in accordance with the limited warranty. The contractor should verify coverage and follow Goodman’s warranty and distributor procedures.
The applicable Goodman warranty certificate generally covers qualifying defects in materials or workmanship under normal use and maintenance. The remedy is typically based on replacement parts or another model-specific remedy stated in the certificate. Coverage is not the same as a maintenance plan or protection against every system problem.
The licensed technician should contact Goodman Technical Support or work through the local Goodman distributor. Goodman does not provide technical troubleshooting directly to unlicensed homeowners because HVAC diagnosis and repair involve regulated electrical, gas, and refrigerant work.
Common exclusions can include faulty installation or application, improper operation or maintenance, incompatible or unauthorized accessories, external damage, inadequate electrical service, routine maintenance, filter or coil cleaning, and other conditions listed in the model-specific warranty certificate. The exact certificate controls.
Use Goodman’s online warranty lookup with the equipment model and serial number and the requested homeowner or installation information. The lookup is the best way to confirm the coverage recorded for a specific installed unit.
No. Goodman limited-warranty coverage varies by model, product category, installation type, registration status, installation date, and location. Some eligible models may include enhanced parts, compressor, heat-exchanger, or unit-replacement coverage. Always review the warranty certificate for the exact model.