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This Goodman 3-Ton 16.0 SEER2 Dual Fuel System pairs the GZV6S series variable-speed R-32 heat pump condenser (GZV6SA3610*) with a upflow/downflow evaporator coil (CAPEA3626D3) and a 80,000 BTU/h 97% AFUE downflow/horizontal gas furnace (GDVM970804CN). The system is AHRI certified (Certificate #215488242) and delivers up to 33,600 BTU/h in cooling and 34,600 BTU/h in heating at 47°F. The dual fuel configuration provides electric heat pump efficiency during moderate temperatures and automatically switches to gas heating when outdoor temperatures drop below the balance point, optimizing both energy usage and comfort.
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
- GZV6SA3610* — Goodman GZV6S Series 3-Ton Variable-Speed R-32 Heat Pump Condenser, Side Discharge, 208-230V/1Ph/60Hz. Features a variable-speed swing compressor, digitally commutated fan motor, EEV metering, high-density compressor sound blanket, and proprietary control algorithmic logic.
- CAPEA3626D3 — Goodman Upflow/Downflow Cased evaporator coil with Electronic Expansion Valve (EEV). Cabinet dimensions: 24½" W x 21" D x 26" H. All-aluminum coil optimized for R-32 refrigerant. Galvanized steel cabinet with leather grain-embossed finish and thermoplastic drain pan.
- GDVM970804CN — Goodman Downflow/Horizontal Modulating Variable-Speed ECM gas furnace. 80,000 BTU/h input, 97% AFUE. 21" cabinet width, Natural Gas.
🛠 Pro-Installer Tip
Technical Friction: R-32 dual fuel systems require precise changeover point calibration between the heat pump and gas furnace. With the GZV6S variable-speed compressor ramping at partial loads, setting the balance point too high forces unnecessary gas usage; too low risks the heat pump running in extreme cold beyond its efficient range. Additionally, the R-32 refrigerant operates at approximately 12% higher discharge pressures than R-410A, demanding careful attention to brazing quality on suction and liquid connections.
Long-Term Prevention: After initial commissioning, verify the defrost termination temperature and reversing valve operation under load. A poorly calibrated defrost cycle on R-32 systems can cause liquid slugging to the compressor within the first heating season. Pull a standing vacuum to below 500 microns (target 300) and perform a 10-minute decay test before releasing the R-32 charge—moisture contamination degrades POE oil faster with R-32 than R-410A.
Expert Validation: Use a digital manifold gauge set rated for R-32 pressures (operating pressures can reach 580+ PSIG on the high side in cooling mode). Verify subcooling at the outdoor unit service valve against the factory charge chart, then confirm superheat at the indoor coil. A Fieldpiece SMAN480 or equivalent with R-32 PT charts is recommended for commissioning accuracy.
Professional Standard: R-32 is classified as an A2L (mildly flammable) refrigerant under ASHRAE 34. Per the 2021 UMC and local amendments, installations must comply with charge-size limits based on room volume (typically 6.3 oz/100 ft³ for occupied spaces). Ensure the installation meets all local mechanical code requirements for A2L refrigerants, including proper electrical classification of components in equipment rooms and adequate ventilation per manufacturer installation instructions.
Key Benefits
- High-Efficiency Heating & Cooling: Rated at 16.0 SEER2 and 8.5 HSPF2, this system exceeds federal minimum efficiency standards and can reduce energy consumption compared to standard-efficiency equipment.
- R-32 Refrigerant (Low GWP): R-32 has a Global Warming Potential (GWP) of 675—approximately 68% lower than R-410A (GWP 2,088). This next-generation refrigerant also delivers improved thermodynamic efficiency and requires less charge per system.
- Variable-Speed Compressor Technology: The GZV6S swing compressor ramps up and down to match actual heating and cooling loads, reducing energy waste, minimizing temperature swings, and lowering operating sound levels compared to fixed-speed systems.
- Dual Fuel Flexibility: Automatically transitions between electric heat pump mode and gas furnace heating based on outdoor temperature, optimizing energy costs while maintaining comfort through extreme cold.
- Quiet Operation: The digitally commutated condenser fan motor and high-density compressor sound blanket help reduce outdoor noise levels, with quiet-mode capability providing up to three different sound levels (as low as 45 dBA).
- Durable Construction: Heavy-gauge galvanized steel cabinet with custom ivory white powder-paint finish, high-corrosion ZAM® unpainted steel bottom frame, and 500-hour salt-spray tested components designed for long service life in demanding outdoor environments.
Technical Specifications
| Specification | Value |
|---|---|
| AHRI Certificate Number | 215488242 |
| System Type | Dual Fuel System |
| Nominal Capacity | 3 Ton |
| SEER2 | 16.0 |
| HSPF2 | 8.5 |
| Cooling Capacity | 33,600 BTU/h |
| Heating Capacity (47°F) | 34,600 BTU/h |
| Heating Capacity (17°F) | 22,400 BTU/h |
| Refrigerant | R-32 |
| Compressor Type | Variable-Speed Swing |
| Outdoor Unit Voltage | 208-230V / 1 Phase / 60 Hz |
| Outdoor Unit Dimensions (W x D x H) | See manufacturer specifications |
| Outdoor Unit Weight (Shipping) | 151 lbs |
| Evaporator Coil Dimensions | 24½" W x 21" D x 26" H |
| Coil Configuration | Upflow/Downflow, Cased |
| Expansion Device (Coil) | Electronic Expansion Valve (EEV) |
| Furnace Input | 80,000 BTU/h |
| Furnace AFUE | 97% |
| Furnace Configuration | Downflow/Horizontal |
| Gas Valve Type | Modulating |
| Blower Motor | Variable-Speed ECM |
| Furnace Cabinet Width | 21" |
| Furnace NOx Rating | Natural Gas |
| Communicating System | No (Standard Non-Communicating) |
| Note: See 'Resources (System Manuals and Warranty)' Tab above for full specifications. | |
Compliance & Environmental Information
| Item | Details |
|---|---|
| Refrigerant Type | R-32 (Difluoromethane) |
| Refrigerant GWP | 675 (approximately 68% lower than R-410A) |
| Refrigerant Classification | A2L (Mildly Flammable) per ASHRAE 34 |
| EPA Section 608 | Technicians must hold a valid EPA 608 certification to handle R-32 refrigerant. Proper recovery, recycling, and reclamation practices apply. |
| Regional Compliance | Meets federal minimum efficiency standards for all U.S. regions. Verify local A2L refrigerant code adoption before installation. |
| Tax Credit Eligibility | Systems meeting applicable efficiency thresholds may qualify for federal energy efficiency tax credits under the Inflation Reduction Act (IRA). Consult a tax professional and verify current IRS requirements at energystar.gov for the latest eligible product lists. |
Warranty & Registration
- Outdoor Heat Pump (GZV6SA3610*): 10-Year Parts Limited Warranty and 10-Year Unit Replacement Limited Warranty when properly registered online at www.goodmanmfg.com within 60 days of installation. Without registration, the Initial Term Warranty provides 5-Year coverage on all parts. A one-time compressor replacement is available to the original homeowner for years 11-99 after installation through an ASURE Extend Service Plan.
- Evaporator Coil (CAPEA3626D3): 10-Year Parts Limited Warranty when properly registered online at www.goodmanmfg.com within 60 days of installation. Without registration, the Initial Term Warranty provides 5-Year parts coverage.
- Gas Furnace (GDVM970804CN): Lifetime Heat Exchanger Limited Warranty (for as long as the original registered owner owns the home), 10-Year Unit Replacement Limited Warranty, and 10-Year Parts Limited Warranty when properly registered online at www.goodmanmfg.com within 60 days of installation. Without registration, the Initial Term Warranty provides 20-Year Heat Exchanger coverage and 5-Year parts coverage.
Registration is not required in California, Florida, or Québec. The duration of warranty coverage in Texas and Florida may differ. See manufacturer warranty documents for complete terms 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
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