1-800-315-4345
GPHH52431 is a 2 Ton Goodman GPHH5 R-32 packaged heat pump designed for ducted heating and cooling where an all-in-one outdoor cabinet makes sense (common in rooftop or slab applications). This model provides rated cooling up to 23,600 BTU/h and rated heating of 24,000 BTU/h @ 47°F, with an efficiency rating of 15.0 SEER2.
At-a-glance specifications
| Model number | GPHH52431 |
|---|---|
| Series | GPHH5 (Packaged Heat Pump) |
| Nominal size | 2 Ton |
| Cooling capacity (rated) | 23,600 BTU/h total • 18,408 BTU/h sensible |
| Efficiency ratings | 15.0 SEER2 • 11.2 EER2 • 7.0 HSPF2 |
| Heating capacity (rated) | 24,000 BTU/h @ 47°F (COP 3.8) • 13,000 BTU/h @ 17°F (COP 2.4) |
| Compressor | Scroll, Single-stage (RLA 10.62, LRA 56.5) |
| Indoor blower | 875 nominal CFM • ECM multi-speed (5 speeds) • 1/2 HP • 3.8 FLA • wheel 10 x 8" |
| Outdoor fan | 22" blade • 1/6 HP • 0.95 FLA |
| Sound rating | 76 dB |
| Electrical | 208-230 V, 1-phase, 60 Hz • MCA 18.03 A • Max overcurrent protection 25 A |
| Refrigerant charge | 98 oz (6.12 lb / 2.78 kg) |
| Cabinet / footprint | 66" W × 34" D × 30" H (overall B height); cabinet height A = 27.5" • Chassis size: Small • Duct openings: Supply 14" × 14" • Return 14" × 22" |
| Minimum clearances | Per the spec-sheet diagram: maintain 36" clearance on the air-inlet/service sides and 10" to an adjacent wall on the opposite side; follow local code and installation instructions. |
| Factory charge | Shipped fully charged with R-32 (ready for start-up after installation and checkout) |
| Optional heat | Electric heat kits are available as field-installed options (sold separately; sizing and electrical requirements depend on kit) |
Model number decoding (so you know exactly what you're buying)
- G = Goodman brand
- P = Packaged unit (all-in-one outdoor cabinet)
- H = Heat pump
- H = Horizontal discharge configuration
- 5 = 15.2 SEER2 series
- 24 = 2 Ton
- 31 = 208/230V, 1-Phase, 60Hz
- Refrigerant = R-32 (A2L)
Performance details
- Cooling: 23,600 BTU/h total, 18,408 BTU/h sensible; 15.0 SEER2; 11.2 EER2.
- Heating: 24,000 BTU/h @ 47°F (COP 3.8); 13,000 BTU/h @ 17°F (COP 2.4); 7.0 HSPF2.
- Staging: Single-stage. (Two-stage models can run at a lower stage in mild conditions for steadier comfort.)
Air delivery & comfort
- Indoor blower: Multi-speed ECM with 5 speeds; 875 nominal CFM; blower wheel 10 x 8"; motor 1/2 HP.
- Duct connections: Supply 14" × 14" • Return 14" × 22" (check transitions/curb requirements).
Refrigerant, coils, and serviceability
- Refrigerant: R-32, factory charge 98 oz (6.12 lb / 2.78 kg).
- Coils: All-aluminum evaporator coil; copper tube/aluminum fin condenser coil.
- Drain connection: 3/4" NPT.
Metering devices: Indoor/evaporator metering is TXV. Outdoor/condenser metering is Piston. A TXV (thermostatic expansion valve) is a modulating metering device; a piston (fixed orifice) is a fixed metering device—your installer/service technician will want to know this for diagnostics and part selection.
Electrical requirements (verify the nameplate before installation)
- Power: 208-230 V, 1-phase, 60 Hz.
- MCA / breaker sizing: Minimum circuit ampacity 18.03 A; max overcurrent protection 25 A (time-delay fuses or HACR-type breakers per spec sheet).
Physical dimensions, clearances & sound
- Cabinet size: 66" W × 34" D × 30" H (overall B height); cabinet height A = 27.5" (chassis: Small).
- Operating/shipping weight: 350 lb operating / 360 lb shipping.
- Sound rating: 76 dB.
- Clearances: Per the spec-sheet diagram: maintain 36" clearance on the air-inlet/service sides and 10" to an adjacent wall on the opposite side; follow local code and installation instructions.
Standard features
- High-efficiency scroll compressor
- Multi-speed ECM indoor blower motor (5 speeds)
- Copper tube/aluminum fin condenser coil
- All-aluminum evaporator coil
- Totally enclosed, permanently lubricated condenser fan motor
- Fully charged system
- Quiet horizontal discharge
- Electric heat kit available as a field-installed option
- AHRI Certified; UL Listed
Cabinet & durability features
- Heavy-gauge galvanized-steel cabinet with Architectural Gray powder-paint finish
- Louvered condenser coil protection
- Aluminum foil-facing internal insulation reinforced with fiberglass scrim
- Fully insulated blower compartment with convenient access panels
- Meets cabinet air leakage requirements when tested in accordance with ASHRAE standard 193
- One footprint for all tonnages
- When properly anchored, meets the 2023 Florida Building Code unit integrity requirements for hurricane-type winds (anchor bracket kits available)
Commonly used accessories (sold separately)
- Downflow Economizer (use w/ PCCP roof curb): DDNECNJPCHHA
- Downflow Plenum Kit (use w/ PCCP roof curb): PCP101-103
- Downflow Plenum Kit (R-8) (use w/ PCCP roof curb): PCP101-103 R8
- Elbow Flashing w/ R-8 Liner: PCEF101-103
- Economizer Wiring Harness: 0259G00213
- External Horizontal Filter Rack: DPHFRA
- Horizontal Economizer: DHZECNJPGCHM
- Inline Fuse Kit: INFKPKG01
- Isolation Relay Kit (req'd with Economizer): IRKT-01
- Manual Damper: PCMD101-103
- Manual Damper - Horizontal: GPHMD101-103
- Motorized Damper: PCMDM101-103
- Outdoor Thermostat Kit w/ Lockout Stat: OT18-60A
- Roof Curb: PCCP101-103
- Square to Round Downflow (use w/ PCCP roof curb): SQRPC101 (small) / SQRPC102-103 (med/large)
- Square to Round Horizontal: SQRPCH101 (small) / SQRPCH102-103 (med/large)
Common questions (answered)
- Is this an all-in-one unit or split system? This is a packaged heat pump: the compressor, outdoor coil, indoor coil, and blower are all in one cabinet. It connects to your ductwork through the listed supply/return openings.
- What does “horizontal discharge” mean? The condenser fan discharges air out the side of the unit (not straight up), which can matter for curb/roof installations, clearances, and sound/airflow planning.
- What electrical service is required? 208-230 V, 1-phase, 60 Hz. Use a dedicated circuit sized to at least the MCA (18.03 A) with max overcurrent protection of 25 A. Always follow the unit nameplate and local code.
- Does it include electric auxiliary heat? The heat pump section is factory-installed; electric heat is optional via a field-installed heat kit (sold separately).
- What refrigerant does it use? R-32. R-32 is commonly classified as A2L (lower toxicity, mildly flammable), so installation and service must follow current safety codes and manufacturer instructions.
- Will it fit my existing curb/duct? Compare the cabinet dimensions (66" W × 34" D × 30" H (overall B height); cabinet height A = 27.5") and duct openings (Supply 14" × 14" • Return 14" × 22") to your curb/transition. Accessories like roof curbs and square-to-round adapters are available (see list below).
Documentation & sources
- Goodman series page: https://www.goodmanmfg.com/products/packaged-units/heat-pumps/gphh5-r-32
- Goodman dealer spec sheet (PDF): https://www.goodmanmfg.com/docs/librariesprovider6/default-document-library/ss-gphh5-r32.pdf?view=true
- A2L safety classification overview (ASHRAE): https://www.ashrae.org/file%20library/technical%20resources/bookstore/factsheet_ashrae_english_november2022.pdf
- Google guidance used for this description: https://developers.google.com/search/docs/fundamentals/creating-helpful-content
Reminder: HVAC equipment should be selected using proper load calculations and installed/commissioned by qualified professionals. Capacities and sound levels are rated values and can vary with conditions and installation details.
Let customers speak for us
I absolutely love how easy it is to use and how well they fit and look. Awesome!!
Excellent. Placed unit in a two room cabin with each inside unit on the same common wall. Outside temps were in the low 40’s and the cabin was quickly warmed.
Very easy to install, and with a little trouble shooting with help from tech. it was very quietly putting out ice cold air... Had a bad fuse in my disconnect....
This is a good air conditioner for the price. Our apartment living room and kitchen have been kept nice and cool. The complex we moved into actually already had these installed but I have been so happy with the performance I purchased one for my mom who lives in a tiny home, I'm an HVAC tech and it was about time to replace her HVAC. Yes, I recommend this.
We have zero regrets! No wait, one. That we didn’t get them sooner! We (my husband, self and 19yr old son) work outside noon-8am several days a week in Texas. It doesn’t matter how low you set your AC unit it’s just never enough and it just runs it into the ground. We finally decided to pull the plug. In my 40 years I’ve never slept so good. It’s like hotel good but in your own bed!!! Install was super easy because I watched him do it, LOL. I kid. I’ll ask for his install input and update but seriously he installed all 4 (3 bedrooms and 1 living room) in 2 days. Probably wouldn’t have taken so long if he didn’t have to pour a pad for them but it was well worth it! Last pic is from the Nest. They were installed Friday. Compare usage from Sat & Sun to before we got them! Insane!!!
This was best investment I've ever made. I put this on the wall on my porch that I've converted to a sun room. This extra space that I enclosed with plexiglass and wood and sealed with insulation stayed about 20 degrees different from out side. With a window unit and heaters. Now with the split unit it stays what ever temp I want it to be. The della split unit is so quite I have to put my ear on it to hear it run sometimes the out side unit is even quite. If you mount on outside wall that is a little thin and only a few inches thick it might give a little bit of a hum but so slight you have to want to hear it. Turbo cool or heat will cool or heat super fast. The system is perfect 👌 👍 🥰. I love it.
I live in Florida and our summers are brutal. I installed this in my garage.
It wasn’t a hard install but it took my dad and I about 8 hours. He ran the electrical.
Around this time of the year, my garage is around 82 degrees and +70% humidity, the air is very wet.
This morning it was 74” and 52% humidity.
The indoor and outdoor units are remarkably quieter compared to our house’s HVAC system.
I bought and installed 2 of the della mini splits in the last 8 months, one for my double wide 1800 sqf that I am remodeling little by little, and another for my daughters craftsman home. What an improvement! So silent! So efficient! So easy of operating. For the last 10+ years, we have been using windows AC units and radiant heaters after our central heat and air system broke. The suffering is over. We are saving $100 a month on the power bill and enjoying ourselves inside now. Our Great Pyrenees friends are enjoying the AC's too during the scorching hot summer days. They are pretty easy to install. Follow the instructions on the book and watch some videos on YouTube. On the second install, I made an electrical mistake and purchased the wrong breaker. I am only a landscaper by the way. No problem! I called the technical support number and a very nice tech called me back after just a few hours and figured it out by phone within 5 minutes. It is all great! We just keep it simple by using the remotes. I love the delay timer option. Now that the weather is cooling down (80's max), I set the timer so it doesn't come ON automatically before 12 pm. By the time the girls come from school, 75°f is back as set. GREAT PRODUCT, GREAT TECHNICAL SUPPORT
Installation was a breeze. Unit is working flawlessly. I love that it connected to my Alexa and I can voice control or use the Della app. I am going to purchase a second Della for our guest home.
Got these panels for my backyard as the wall for the Composting area. Black is good for absorbing the heat of the sun and is easy to hide the ugly things. It is a good quality product. The foot support is stainless steel and long enough to bind the ground and the panels. As it is with a good quality, it is just a little heavy, which may require two people to move around or install it.
Solid plastic material. Assembly was easy with a power screwdriver. Looks better than an ugly air conditioner unit.
Great value and just the right size. Note that if you want to place them in a straight line, you will need to use an electric screwdriver to tighten the screws.
Made from good quality materials. Very easy to install and assemble. Looks great to hide the trash bins. Would buy more for AC.
I use it to cover the trash can. It is very practical. This way you can't see the dirty surface of the trash can. I strongly recommend it.
Great product. Installation was very easy
What customers think about the store
Store specializes in HVAC systems and power solutions with competitive pricing and fast shipping. Customers praise responsive customer service, professional installation support, and product quality. Many report significant energy savings and appreciate DIY-fr...