3 Ton Goodman GZV9SA361C, AHVE48CP1300 19 SEER2 R-32 Inverter Heat Pump System
One of the most popular residential capacities, this complete 3-ton (36,000 BTU/h) Goodman system combines the GZV9SA361C inverter condenser with the AHVE48CP1300 variable-speed communicating air handler for balanced, efficient comfort in mid-size homes. Rated 19 SEER2 on R-32 refrigerant, the matched pair varies compressor and blower speed together to deliver quiet cooling, excellent humidity control, and reliable heat-pump heating through the seasons.
Is a 3-Ton System the Right Size?
The 3-ton GZV9SA361C system sits in the middle of the GZV9S inverter range and is a common fit for average-size single-family homes with a moderate load. Its variable-speed design pays off in humid climates especially: longer, lower-speed run cycles pull more moisture from the air, so rooms feel comfortable without the temperature swings of on/off equipment.
Floor area alone never determines capacity. Window orientation, insulation, duct sizing, ceiling height, and regional climate all factor in, so confirm the fit with a Manual J load calculation before you buy.
Ideal for: average mid-size single-family homes that want balanced whole-home comfort with strong humidity control.
Comparing sizes? Move up to the 4 Ton GZV9SA4810 + AHVE60DP1300 system for larger homes, or down to the 2 Ton GZV9SA241C + AHVE48CP1300 system for smaller footprints.
Recommended applications are general guidelines only. Verify capacity with our tonnage & BTU calculator, request free sizing help, or call 813-885-7999.
What's Included
| Outdoor Condensing Unit | GZV9SA361C — 3 Ton Variable-Speed Inverter Heat Pump, Side Discharge |
|---|---|
| Indoor Air Handler | AHVE48CP1300 — Variable-Speed ECM Communicating Air Handler with Internal EEV |
| System Type | R-32 Side-Discharge Inverter Heat Pump Split System |
| Nominal Capacity | 3 Ton — 36,000 BTU/h |
| Efficiency | 19 SEER2 / up to 9.2 HSPF2 (variable-speed inverter) |
| Refrigerant | R-32 |
| Compressor | Variable-Speed Inverter-Driven Swing Compressor |
| Heating Operation | Reliable heating down to -20°F |
| Electrical | 208-230V / 1 Phase / 60 Hz — condenser MCA 21.8A / 25A max breaker |
| Recommended Thermostat | Daikin One Touch DTST-TOU-A (upgrade over the standard Goodman GTST-CW-WH-A) |
| Warranty | 10-Year Parts Limited Warranty & 10-Year Unit Replacement Limited Warranty (with timely registration) |
Shipped as an AHRI-matched R-32 pairing, the GZV9SA361C and AHVE48CP1300 are engineered to reach their rated 19 SEER2 performance together. Add a 3kW–25kW field-installed electric heat kit for supplemental or backup heat as needed.
System Features
GZV9SA361C Outdoor Condenser
- Inverter swing compressor fine-tunes capacity for consistent, draft-free comfort
- 19 SEER2 / up to 9.2 HSPF2 efficiency across cooling and heating
- Extended low-speed cycles for superior humidity removal
- Effective heat-pump heating down to -20°F
- Compact side-discharge cabinet for narrow installations
- R-32 refrigerant with factory-installed stop valves
- Corrosion-resistant galvanized steel cabinet
AHVE48CP1300 Indoor Air Handler
- Variable-speed ECM blower delivers constant CFM over a wide static-pressure range
- Internal EEV meters refrigerant precisely for stable comfort
- All-aluminum coil optimized for R-32 operation
- Factory-installed A2L refrigerant leak sensor for the life of the coil
- Horizontal or vertical install with slim 21" depth
- Communicating platform with CFM indicator and fault recall
- Foil-faced insulation and screw-less panels help limit condensation
Recommended Thermostat: Daikin One Touch
For the best experience with this system, we recommend the Daikin One Touch Smart Thermostat (DTST-TOU-A) — a nicer, more capable control that works better with the inverter equipment than the basic option. The Goodman GTST Connected Thermostat (GTST-CW-WH-A) is available as the standard choice.
Specifications & Manuals
Documentation covers both the outdoor condenser and indoor air handler, including technical specifications, installation instructions, and service information for selection, installation, and maintenance.
Frequently Asked Questions
Is the 3-ton GZV9SA361C system a good fit for a typical family home?
The 3-ton size is one of the most common residential capacities and usually suits average mid-size single-family homes. Because loads vary with insulation, windows, and climate, confirm the fit with a Manual J calculation before ordering.
How does this system keep indoor humidity in check?
The variable-speed condenser and air handler run longer at lower speeds instead of cycling on and off, which removes more moisture from the air and keeps humidity steady without overcooling.
What efficiency does the GZV9SA361C and AHVE48CP1300 pairing achieve?
This matched combination is rated 19 SEER2 with up to 9.2 HSPF2 heating efficiency. Ratings reflect the specific condenser-and-air-handler combination.
Is the Daikin thermostat worth choosing over the Goodman one?
We think so. The Daikin One Touch DTST-TOU-A offers a nicer interface and works better with the inverter system day to day, which is why we recommend it over the standard Goodman GTST-CW-WH-A.
Can the AHVE48CP1300 be installed horizontally in an attic?
Yes. It is a multi-position air handler that mounts vertically or horizontally, and its slim 21" depth is designed to ease attic access and tight installations.
GZV9S Technical Specifications
GZV9S Installation Instructions
GZV9S Service Manual
GZV9S Warranty Certificate
AHVE Technical Specifications
AHVE Installation Instructions




