Why it matters
The Senville 15,000 BTU 230V PTAC Heat Pump is rated at 15,000 BTU of cooling. On the ENERGY STAR room sizing chart that suits about 550 to 700 sq ft of average room. It needs a 230V (208/240V) circuit, which usually means an electrician if one isn't already at the spot.
Its 12 SEER ranks 2 of 3 among the room heat pumps within about 12% of its capacity that we cover; the most efficient is the Cooper & Hunter 15,000 BTU 230V PTAC Heat Pump at 18. The listing doesn't give a low-temperature heating limit, so treat it as a mild-climate heat pump until the maker confirms one. Indoor noise is listed at 52 dB at its quietest setting.
Like most split systems it ships pre-charged for a set line length; connecting it means flaring, pulling a vacuum and opening the valves, a licensed technician's job in most places. It uses R-32 refrigerant, one of the lower-impact A2L refrigerants new systems moved to in 2025. Warranty, per the listing: 5 year parts, 5 year compressor, does not cover labor.
The listing gives dimensions of 20.91 inD x 42.01 inW x 15.98 inH, a shipping or unit weight of 130 pounds, a 1,390 W power draw and power cord in the box.
Who it's for, and who should skip it
Good fit if
- Rooms of about 550-700 sq ft
- Rooms where a split won't fit
- Lower running costs than most same-size systems
Look elsewhere if
- Primary heat in cold climates
- Spaces much larger than 700 sq ft
- Owners who want to avoid a licensed install
Pros and cons
Pros
- 12 SEER
Cons
- Low-temperature heating not stated
- Heating capacity not stated on the listing
- Needs a 230V circuit
- Professional install recommended
Limitations to weigh
- Capacity and efficiency are the maker's ratings; real output depends on the install, the line length and the weather.
- Heat pumps lose heating capacity as it gets colder; size for your climate with the BTU calculator.
- The federal 25C tax credit ended for systems installed after 2025; check your utility for current rebates.
Specifications
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Capacity | 1.25 tons | Retailer |
|---|---|---|
| Cooling capacity (maker) | 15000 BTU | Retailer |
| Features (seller) | Heating & Cooling Function | Retailer |
| Dimensions (seller) | 20.91"D x 42.01"W x 15.98"H | Retailer |
| SEER (maker) | 12 | Retailer |
| Voltage | 220 V | Retailer |
| Noise (seller) | 52 db | Retailer |
| Refrigerant | R-32 | Retailer |
| Wattage | 1390 W | Retailer |
| Product weight | 130 lb | Retailer |
| Model number | SENPT-15AEN | Retailer |
| Warranty | 5 year parts, 5 year compressor, does not cover labor. | Retailer |
| Control | Remote | Retailer |
Alternatives worth comparing
More window and ptac heat pumps we cover
- Midea 8,000 BTU 115V Window Heat Pump
- Midea 12,000 BTU 115V Window Heat Pump
- Senville 9,000 BTU 230V PTAC Heat Pump
- Senville 12,000 BTU 230V PTAC Heat Pump
All window and ptac heat pumps, compared in one table · Every Senville product we cover
Final verdict
A solid choice for a 550-700 sq ft room. Check that 15,000 BTU fits your room with the BTU calculator before you buy.
Where to buy
Our links open this exact model's product page. Prices and stock change; check what's included before you order.
Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure