Model V
Nextac’s Model V fits standard VTAC closets and louvers, making it a direct VTAC replacement for existing units and a strong option for new construction. It keeps the footprint of a traditional VTAC while updating the design with modern technology. Flexible ducting enables supply and return from multiple directions, while condenser intake and exhaust can be placed at the rear, left, or right—reducing noise and giving you layout freedom.
Powered by a twin rotary BLDC inverter compressor and an integrated ERV, Model V delivers higher efficiency, especially in electric heating and outdoor air use. Unlike wall-mounted units, it installs anywhere and can serve two rooms with separate supply and return. That versatility makes it a modern upgrade and a reliable VTAC replacement for properties seeking better comfort and efficiency without costly redesigns.
Nextac
VTAC
VTHP
Comfort
Cooling Efficiency
Heating Efficiency
Infiltration
Quiet
Venting Flexibility
Fresh Air
Key Features
- Quiet operation (27 dBA)
- Compact format and flexible ducting saves space
- Option for washable filters or MERV 8 to MERV 13 rated filters for room air
- Convenient access to MERV 13 filters for outside air
- Auto-restart feature
- Maintains uniform and consistent temperatures
- Backed by a 10-year limited warranty
- Offers cooling heating, dehumidification, and auto modes
- Provides up to 80 CFM of fresh air
- Selectable fan speeds: low, medium, high, and auto
- Programmable outside air intake
- Includes a connection for bathroom exhaust
- Efficient condensate disbursement system for cooling
- Features sound and thermal barriers
- Easy installation-compatible with any standard VTAC closet and louver
- Extraordinarily flexing venting options allow for multiple room air and condenser air configurations
- Wide range of capacity in a single unit
- 3,600W electric heating capability staged as 180W +1,800W
- Features a condensate disbursement system for heating
- AirSync technology for balanced airflow
- Compatible with 230V power sources
- Offers hardwire or LCDI cord options
- Choice of refrigerants: R32 or R410a
- Features a twin rotary BLDC inverter compressor
- Integrated ERV for fresh air circulation
- Utilizes Recovery+ technology, leveraging exhaust air to enhance condenser performance for both heating and cooling
- Equipped with high-performance independent ECM fans for outside air supply and room air exhaust
- Utilizes high-performance, extra-large V shaped heat exchangers
- Incorporates a unique high-efficiency, high- performance backward ECM centrifugal condenser fan
- Includes a high-performance ECM tangential fan for room supply-air
- Includes a high-performance ECM centrifugal fon for room supply air
- Designed with a sound and thermal barrier for enhanced comfort
- Coils are self-cleaning for minimal maintenance requirements
- Onboard touch controller for programing and diagnostics
- Wall Mounted Advanced touchscreen with a 7-day program
- Wall Mounted Basic touch controller
- Third party thermostat interface
- BACnet/Modbus interface
- Wi-Fi App
- Central control system
What's Inside
Technical Specifications
| Heat Pump Only · AHRI | 95°F35°C ¹ | 105°F41°C ² | 115°F46°C ³ |
|---|---|---|---|
| Capacity | |||
| Maximum (kBtu/h)(kW) | 14.44.2 | 13.13.8 | 11.83.5 |
| Recommended (kBtu/h)(kW)* | 9.82.9 | 8.52.5 | 7.82.3 |
| Nominal (kBtu/h)(kW) | 8.92.6 | 7.62.2 | 6.92.0 |
| Minimum (kBtu/h)(kW) | 3.61.1 | 3.61.1 | 3.41.0 |
| Power input | |||
| Maximum (kW) | 1.75 | 1.68 | 1.75 |
| Recommended (kW)* | 0.96 | 0.97 | 1.06 |
| Nominal (kW) | 0.81 | 0.85 | 0.93 |
| Minimum (kW) | 0.25 | 0.28 | 0.30 |
| Efficiency | |||
| Maximum | 8.23 | 7.8 | 6.74 |
| Recommended | 10.27 | 8.8 | 7.4 |
| Nominal | 10.95 | 9.0 | 7.47 |
| SEER2 | 14.35 | - | - |
| Moisture removal (Pts/h)(L/h) | 1.80.9 | 21.0 | 2.21.0 |
| Heat Pump Only · Energy Star Certified | 95°F35°C ¹ | 105°F41°C ² | 115°F46°C ³ |
|---|---|---|---|
| Capacity | |||
| Maximum (kBtu/h)(kW) | 14.44.2 | 13.13.8 | 11.83.5 |
| Recommended (kBtu/h)(kW)* | 9.82.9 | 8.52.5 | 7.82.3 |
| Energy Star (kBtu/h)(kW) | 7.52.2 | 7.62.2 | 6.92.0 |
| Minimum (kBtu/h)(kW) | 3.61.1 | 3.61.1 | 3.41.0 |
| Power input | |||
| Maximum (kW) | 1.75 | 1.68 | 1.75 |
| Recommended (kW)* | 0.96 | 0.97 | 1.06 |
| Nominal (kW) | 0.65 | 0.85 | 0.93 |
| Minimum (kW) | 0.25 | 0.28 | 0.30 |
| Efficiency | |||
| Maximum | 8.23 | 7.8 | 6.74 |
| Recommended | 10.27 | 8.8 | 7.4 |
| Nominal | 11.6 | 9.0 | 7.47 |
| SEER2 | 15.35 | - | - |
| Moisture removal (Pts/h)(L/h) | 1.80.9 | 21.0 | 2.21.0 |
- ¹ 95°F — ID: 80°F, W.B. 67°F; OD: 95°F, W.B. 75°F¹ 35°C — ID: 26.7°C, W.B. 19.4°C; OD: 35°C, W.B. 23.9°C
- ² 105°F — ID: 80°F, W.B. 67°F; OD: 105°F, W.B. 75°F² 41°C — ID: 26.7°C, W.B. 19.4°C; OD: 40.6°C, W.B. 23.9°C
- ³ 115°F — ID: 80°F, W.B. 67°F; OD: 115°F, W.B. 75°F³ 46°C — ID: 26.7°C, W.B. 19.4°C; OD: 46.1°C, W.B. 23.9°C
- * This is the recommended capacity for sizing the unit to the space
| Heat Pump Only** · AHRI | 47°F8°C ¹ | 17°F-8°C ² | 5°F-15°C ³ | 0°F-17°C ⁴ | -5°F-20°C ⁵ |
|---|---|---|---|---|---|
| Capacity | |||||
| Maximum (kBtu/h)(kW) | 13.84.0 | 9.42.8 | 6.72.0 | 6.41.9 | 6.01.8 |
| Recommended (kBtu/h)(kW)* | 10.02.9 | 9.02.6 | 6.51.9 | 6.11.8 | 5.81.7 |
| Nominal (kBtu/h)(kW) | 8.92.6 | 9.02.6 | 6.51.9 | 6.11.8 | 5.81.7 |
| Minimum (kBtu/h)(kW) | 3.91.1 | 3.31.0 | 2.80.8 | 2.70.8 | 2.70.8 |
| Power input | |||||
| Maximum (kW) | 1.75 | 1.75 | 1.75 | 1.65 | 1.45 |
| Recommended (kW)* | 0.82 | 1.15 | 1.11 | 1.08 | 1.04 |
| Nominal (kW) | 0.71 | 1.15 | 1.11 | 1.08 | 1.04 |
| Minimum (kW) | 0.42 | 0.44 | 0.46 | 0.48 | 0.50 |
| Efficiency | |||||
| Maximum | 2.31 | 1.57 | 1.12 | 1.14 | 1.21 |
| Recommended | 3.6 | 2.3 | 1.72 | 1.67 | 1.64 |
| Nominal | 3.7 | 2.30 | 1.72 | 1.67 | 1.64 |
| Minimum | 2.72 | 2.2 | 1.78 | 1.65 | 1.58 |
| HSPF2 | 9.8 | - | - | - | - |
| Heat Pump Only** · Energy Star Certified | 47°F8°C ¹ | 17°F-8°C ² | 5°F-15°C ³ | 0°F-17°C ⁴ | -5°F-20°C ⁵ |
|---|---|---|---|---|---|
| Capacity | |||||
| Maximum (kBtu/h)(kW) | 13.84.0 | 9.42.8 | 6.72.0 | 6.41.9 | 6.01.8 |
| Recommended (kBtu/h)(kW)* | 10.02.9 | 9.02.6 | 6.51.9 | 6.11.8 | 5.81.7 |
| Nominal (kBtu/h)(kW) | 8.22.4 | 8.92.6 | 6.41.9 | 6.11.8 | 5.81.7 |
| Minimum (kBtu/h)(kW) | 3.91.1 | 3.31.0 | 2.80.8 | 2.70.8 | 2.70.8 |
| Power input | |||||
| Maximum (kW) | 1.75 | 1.75 | 1.75 | 1.65 | 1.45 |
| Recommended (kW)* | 0.82 | 1.15 | 1.11 | 1.08 | 1.04 |
| Nominal (kW) | 0.66 | 1.13 | 1.07 | 1.08 | 1.04 |
| Minimum (kW) | 0.42 | 0.44 | 0.46 | 0.48 | 0.50 |
| Efficiency | |||||
| Maximum | 2.31 | 1.57 | 1.12 | 1.14 | 1.21 |
| Recommended | 3.6 | 2.3 | 1.72 | 1.67 | 1.64 |
| Nominal | 3.7 | 2.30 | 1.75 | 1.67 | 1.64 |
| Minimum | 2.72 | 2.2 | 1.78 | 1.65 | 1.58 |
| HSPF2 | 9.8 | - | - | - | - |
- ¹ 47°F — ID: 70°F, W.B. 60°F; OD: 47°F, W.B. 43°F¹ 8°C — ID: 21.1°C, W.B. 15.6°C; OD: 8.3°C, W.B. 6.1°C
- ² 17°F — ID: 70°F, W.B. 60°F; OD: 17°F, W.B. 13°F² -8°C — ID: 21.1°C, W.B. 15.6°C; OD: -8.3°C, W.B. -10.6°C
- ³ 5°F — ID: 70°F, W.B. 60°F; OD: 5°F, W.B. 3°F³ -15°C — ID: 21.1°C, W.B. 15.6°C; OD: -15°C, W.B. -16.1°C
- ⁴ 0°F — ID: 70°F, W.B. 60°F; OD: 0°F⁴ -17°C — ID: 21.1°C, W.B. 15.6°C; OD: -17.8°C
- ⁵ -5°F — ID: 70°F, W.B. 60°F; OD: -5°F⁵ -20°C — ID: 21.1°C, W.B. 15.6°C; OD: -20.6°C
- * This is the recommended capacity for sizing the unit to the space.
- ** The tables show Heat Pump performance only. An electric heating element can be added to provide an additional output of 3,100 or 6,100 BTU/h.** The tables show Heat Pump performance only. An electric heating element can be added to provide an additional output of 0.9 or 1.8 kW.
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