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This AHRI-certified Dual Fuel System pairs the Goodman GZV6SA2410 2-ton, 18.0 SEER2, 8.5 HSPF2 variable-speed inverter-driven R-32 heat pump with the GRVT800604BN 80% AFUE two-stage gas furnace (60,000 BTU/h input) and the CAPEA2418C3 cased upflow/downflow evaporator coil with factory-installed EEV. This combination delivers efficient all-season comfort: variable-speed heat pump operation for moderate temperatures and automatic switchover to gas furnace heating when outdoor conditions drop below the balance point. AHRI Certified Reference Number: 215487281.
Note: If you would like to review the manufacturer Product Specifications, Warranty, Brochure, etc., for this system, please refer to the 'Resources (System Manuals and Warranty)' Tab above on this page.
System Components
- GZV6SA2410 — Goodman 2-Ton, 18.0 SEER2 / 8.5 HSPF2, Variable-Speed Inverter-Driven R-32 Side Discharge Heat Pump Condenser (23,200 BTU/h cooling, 23,200 BTU/h heating at 47°F)
- GRVT800604BN — Goodman 60,000 BTU/h Input (48,000 BTU/h Output), 80% AFUE, Two-Stage, Variable-Speed ECM, Upflow/Horizontal Gas Furnace
- CAPEA2418C3 — Goodman 2 Ton Nominal, Cased Upflow/Downflow, All-Aluminum Evaporator Coil with Factory-Installed EEV (21" W × 21" D × 18" H)
Pro-Installer Tip
The Technical Friction: In this dual fuel configuration, the 60,000 BTU two-stage furnace paired with the GZV6SA2410 heat pump requires precise changeover point calibration. The R-32 heat pump's variable-speed compressor provides effective heating down to -10°F, so the balance point where gas heat becomes more economical than electric may be lower than legacy R-410A systems — typically 25–35°F depending on local utility rates.
The Long-Term Prevention: Set the fossil fuel changeover at the calculated economic balance point, not a fixed temperature. Verify the 21" coil-to-furnace fit is flush with no air bypass gaps. Apply UL 181B mastic at all connections to prevent conditioned air loss, which causes callbacks for uneven temperatures.
The Expert Validation: Use a digital manometer to confirm total external static pressure is within the furnace's rated specification. Verify R-32 charge using subcooling method: target 12±1°F at the outdoor unit service valve. All refrigerant work requires EPA Section 608 certification.
The Professional Standard: The R-32 refrigerant (GWP 675) supports 2025 EPA AIM Act HFC phase-down goals. This system may qualify for federal tax credits under IRS 25C for high-efficiency HVAC — verify current eligibility thresholds. Confirm all gas piping meets NFPA 54 and local mechanical code requirements.
Key Benefits
- High-Efficiency Performance: 18.0 SEER2 and 8.5 HSPF2 ratings with variable-speed inverter technology reduce energy consumption compared to single-speed systems by running at lower speeds for longer periods, matching output to actual demand.
- R-32 Refrigerant: GWP of 675 — approximately 68% lower than R-410A (GWP 2,088). Supports 2025 EPA AIM Act HFC phase-down requirements and reduces direct greenhouse gas emission potential.
- Variable-Speed Operation: The swing compressor adjusts speed continuously rather than cycling on/off, providing tighter temperature control (±0.5°F vs. ±2°F for single-stage), reduced humidity, and lower sound levels (as low as 45 dBA in Quiet Mode).
- Dual Fuel Flexibility: Automatically switches between heat pump and 60,000 BTU/h gas furnace based on outdoor temperature, optimizing operating cost by using the most efficient heat source for current conditions.
- Communicating System: EEV-equipped indoor components work with the outdoor unit's control board to optimize refrigerant flow and system performance. Compatible with Goodman GTST connected thermostat for advanced diagnostics.
- Cold Climate Capable: ENERGY STAR Most Efficient 2025 (Cold Climate) certified. Heat pump operates down to -10°F ambient, delivering 14,200 BTU/h at 5°F for reliable heating in harsh conditions.
Technical Specifications
| Specification | Value |
|---|---|
| AHRI Certificate Number | 215487281 |
| System Type | Dual Fuel System |
| Nominal Capacity | 2 Ton |
| SEER2 | 18.0 |
| EER2 | 10.2 |
| HSPF2 | 8.5 |
| Refrigerant | R-32 |
| Cooling Capacity (95°F) | 23,200 BTU/h |
| Heating Capacity (47°F) | 23,200 BTU/h |
| Heating Capacity (5°F) | 14,200 BTU/h |
| Furnace Input | 60,000 BTU/h |
| Furnace Output | 48,000 BTU/h |
| Furnace AFUE | 80% |
| Gas Valve | Two-Stage |
| Outdoor Unit Dimensions (W×D×H) | 36⅝" × 13¾" × 27⅜" |
| Outdoor Unit Weight | 122 lbs |
| Evaporator Coil Dimensions (W×D×H) | 21" × 21" × 18" |
| Evaporator Coil Weight | 45 lbs (shipping) |
| Expansion Device | EEV (Electronic Expansion Valve) |
| Compressor Type | Variable-Speed Swing |
| Outdoor Unit Voltage | 208-230V / 1 Phase / 60 Hz |
| Min. Circuit Ampacity (Outdoor) | 16.8A |
| Max Overcurrent Protection (Outdoor) | 20A |
| Liquid Line Size | ⅜" |
| Suction Line Size | ¾" |
| Factory Charge | 74 oz |
| Sound Level (Quiet Mode) | As low as 45 dBA |
| Note: See 'Resources (System Manuals and Warranty)' Tab above for full specifications. | |
Compliance & Environmental Data
| Item | Detail |
|---|---|
| Refrigerant Type | R-32 (Difluoromethane) |
| Global Warming Potential (GWP) | 675 (~68% lower than R-410A) |
| EPA 608 Certification Required | Yes — Section 608 certification required for purchase, handling, and service of R-32 refrigerant |
| AHRI Certified | Yes — AHRI Certificate #215487281 |
| ETL Listed | Yes |
| ENERGY STAR® | ENERGY STAR Most Efficient 2025 (Cold Climate Heat Pump) |
| Regional Compliance | Meets DOE 2023 regional efficiency standards for all U.S. regions |
| Federal Tax Credit Eligibility | System may qualify for federal tax credits under IRS Section 25C for qualifying high-efficiency HVAC equipment — verify current thresholds and requirements with a qualified tax professional |
Warranty & Registration
Each component in this system carries its own manufacturer warranty from Daikin Comfort Technologies. Online registration within 60 days of installation is strongly recommended to obtain extended coverage.
- Outdoor Unit (GZV6SA2410): Unregistered: 5-Year Parts Limited Warranty. Registered (within 60 days): 10-Year Parts Limited Warranty; if the compressor fails within 10 years, Daikin will furnish a new equivalent replacement unit (one-time). Register at www.goodmanmfg.com.
- Gas Furnace (GRVT800604BN): Unregistered: 20-Year Heat Exchanger Limited Warranty; 5-Year Parts Limited Warranty. Registered (within 60 days): Lifetime Heat Exchanger Limited Warranty (as long as original owner resides in home); 10-Year Unit Replacement Limited Warranty (for heat exchanger failure within 10 years); 10-Year Parts Limited Warranty. Register at www.goodmanmfg.com.
- Evaporator Coil (CAPEA2418C3): Unregistered: 5-Year Parts Limited Warranty. Registered (within 60 days): 10-Year Parts Limited Warranty. Register at www.goodmanmfg.com.
Warranty coverage applies to owner-occupied residences. Online registration is not required in California, Florida, or Québec. Duration of coverage in Texas and Florida may differ. Refer to individual component warranty documents for complete terms, limitations, and exclusions.
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 offers excellent customer service with fast shipping and competitive pricing. Products arrive well-packaged and on time. Knowledgeable support staff assist with installations and technical questions. Customers appreciate quality HVAC systems, mini-splits...