# Mitsubishi Electric P-Series 36,000 BTU wall mount system (PKA-AK)

> Mitsubishi Electric P-Series 36,000 BTU wall mount system (PKA-AK) (PUZ-AK36NL / PKA-AK36NL) is a 36,000 BTU system from Mitsubishi Electric P-Series. It has a wall mount indoor unit, runs on 208/230V, is rated 20.3 SEER2, has an HSPF2 of 9.4, puts out 20,000 BTU/h of heat at 5 °F, uses R-454B refrigerant, and carries a 10-year compressor warranty. Lowest in-stock price on file: $2,664.75 at Got Ductless (checked Oct 14, 2026).

- Line: [Mitsubishi Electric P-Series](https://minisplitfacts.com/lines/mitsubishi-p-series/)
- Category: [Single-zone systems](https://minisplitfacts.com/compare/single-zone/)
- Size tier within its line: 36k
- Status: current
- Data confidence: confirmed (last verified 2026-10-14; [what this means](https://minisplitfacts.com/how-we-compare/#confidence))
- Page: https://minisplitfacts.com/products/mitsubishi-p-series-36k-wall-pka-ak/

## Specifications

| Spec | Value | Source |
|---|---|---|
| Model number | PUZ-AK36NL / PKA-AK36NL | [hvacdirect.com](https://hvacdirect.com/36000-btu-mitsubishi-p-series-20-3-seer2-single-wall-mounted-mini-split-heat-pump-system-r454b-puz-ak36nl-pka-ak36nl-199182.html) (retailer, page, 2026-10-14) |
| Size | 36,000 BTU/h | [hvacdirect.com](https://hvacdirect.com/36000-btu-mitsubishi-p-series-20-3-seer2-single-wall-mounted-mini-split-heat-pump-system-r454b-puz-ak36nl-pka-ak36nl-199182.html) (retailer, page, 2026-10-14) |
| Indoor unit style | Wall mount | [hvacdirect.com](https://hvacdirect.com/36000-btu-mitsubishi-p-series-20-3-seer2-single-wall-mounted-mini-split-heat-pump-system-r454b-puz-ak36nl-pka-ak36nl-199182.html) (retailer, page, 2026-10-14) |
| Voltage | 208/230V | [hvacdirect.com](https://hvacdirect.com/36000-btu-mitsubishi-p-series-20-3-seer2-single-wall-mounted-mini-split-heat-pump-system-r454b-puz-ak36nl-pka-ak36nl-199182.html) (retailer, page, 2026-10-14) |
| Outdoor unit model | PUZ-AK36NL | [hvacdirect.com](https://hvacdirect.com/36000-btu-mitsubishi-p-series-20-3-seer2-single-wall-mounted-mini-split-heat-pump-system-r454b-puz-ak36nl-pka-ak36nl-199182.html) (retailer, page, 2026-10-14) |
| Indoor unit model | PKA-AK36NL | [hvacdirect.com](https://hvacdirect.com/36000-btu-mitsubishi-p-series-20-3-seer2-single-wall-mounted-mini-split-heat-pump-system-r454b-puz-ak36nl-pka-ak36nl-199182.html) (retailer, page, 2026-10-14) |
| SEER2 (cooling efficiency) | 20.3 | [energystar.gov](https://www.energystar.gov/productfinder/product/certified-heat-pumps/details/3630243) (certification, feed, 2026-10-14) |
| EER2 (efficiency at 95 °F) | 12 | [energystar.gov](https://www.energystar.gov/productfinder/product/certified-heat-pumps/details/3630243) (certification, feed, 2026-10-14) |
| HSPF2 (heating efficiency) | 9.4 | [energystar.gov](https://www.energystar.gov/productfinder/product/certified-heat-pumps/details/3630243) (certification, feed, 2026-10-14) |
| Rated cooling capacity | 33,400 BTU/h | [energystar.gov](https://www.energystar.gov/productfinder/product/certified-heat-pumps/details/3630243) (certification, feed, 2026-10-14) |
| Heating capacity at 47 °F | 40,000 BTU/h | [energystar.gov](https://www.energystar.gov/productfinder/product/certified-heat-pumps/details/3630243) (certification, feed, 2026-10-14) |
| Heating capacity at 17 °F | 23,200 BTU/h | [energystar.gov](https://www.energystar.gov/productfinder/product/certified-heat-pumps/details/3630243) (certification, feed, 2026-10-14) |
| Heating capacity at 5 °F | 20,000 BTU/h | [energystar.gov](https://www.energystar.gov/productfinder/product/certified-heat-pumps/details/3630243) (certification, feed, 2026-10-14) |
| COP at 5 °F | 2.7 | [energystar.gov](https://www.energystar.gov/productfinder/product/certified-heat-pumps/details/3630243) (certification, feed, 2026-10-14) |
| Heats down to | not published |  |
| Refrigerant | R-454B | [energystar.gov](https://www.energystar.gov/productfinder/product/certified-heat-pumps/details/3630243) (certification, feed, 2026-10-14) |
| ENERGY STAR certified | yes | [energystar.gov](https://www.energystar.gov/productfinder/product/certified-heat-pumps/details/3630243) (certification, feed, 2026-10-14) |
| ENERGY STAR cold climate | no | [energystar.gov](https://www.energystar.gov/productfinder/product/certified-heat-pumps/details/3630243) (certification, feed, 2026-10-14) |
| Line connection | not published |  |
| Wi-Fi control | not published |  |
| Indoor sound level (quietest) | not published |  |
| Outdoor sound level | not published |  |
| Compressor warranty | 10 years | [dw2p0k56b2hr9.cloudfront.net](https://dw2p0k56b2hr9.cloudfront.net/Residential_M_Series_P_Series_and_SMART_MULTI_Split_Air_Conditioner_and_Heat_Pump_Systems_V3_1b7be81e7d.pdf) (brand, pdf, 2026-10-14) |
| Parts warranty | 10 years | [dw2p0k56b2hr9.cloudfront.net](https://dw2p0k56b2hr9.cloudfront.net/Residential_M_Series_P_Series_and_SMART_MULTI_Split_Air_Conditioner_and_Heat_Pump_Systems_V3_1b7be81e7d.pdf) (brand, pdf, 2026-10-14) |
| Warranty if you install it yourself | Licensed installer required | [mitsubishicomfort.com](https://mitsubishicomfort.com/internet-sales) (brand, page, 2026-10-14) |
| Outdoor unit size (W×D×H) | 41.34 × 14 × 52.67 in | [hvacdirect.com](https://hvacdirect.com/36000-btu-mitsubishi-p-series-20-3-seer2-single-wall-mounted-mini-split-heat-pump-system-r454b-puz-ak36nl-pka-ak36nl-199182.html) (retailer, page, 2026-10-14) |
| Outdoor unit weight | 224 lb | [hvacdirect.com](https://hvacdirect.com/36000-btu-mitsubishi-p-series-20-3-seer2-single-wall-mounted-mini-split-heat-pump-system-r454b-puz-ak36nl-pka-ak36nl-199182.html) (retailer, page, 2026-10-14) |

## Where to buy

| Store | Price (USD) | Availability | Checked | Link |
|---|---|---|---|---|
| Got Ductless | $2,664.75 | in stock | 2026-10-14 | [View at Got Ductless](https://gotductless.com/products/mitsubishi-pka-ak36nl-36-000-btu-wall-mounted-indoor-unit) |
| HVACDirect | $6,926.25 | in stock | 2026-10-14 | [View at HVACDirect](https://hvacdirect.com/36000-btu-mitsubishi-p-series-20-3-seer2-single-wall-mounted-mini-split-heat-pump-system-r454b-puz-ak36nl-pka-ak36nl-199182.html) |

Prices are re-checked weekly; a date more than a month old means the store could not be re-read.

## The equivalent in other lines

Same category, same size tier (36k), different line:

- [ACiQ Extreme 36,000 BTU ceiling cassette system](https://minisplitfacts.com/products/aciq-extreme-36k-cassette/) — $3,934.99
- [ACiQ Extreme 36,000 BTU floor console system](https://minisplitfacts.com/products/aciq-extreme-36k-console/) — $3,749.99
- [ACiQ Extreme 36,000 BTU concealed duct system](https://minisplitfacts.com/products/aciq-extreme-36k-duct/) — $3,799.99
- [ACiQ Standard 36,000 BTU wall mount system](https://minisplitfacts.com/products/aciq-standard-36k-wall/) — $2,449.99
- [DELLA Vita 36,000 BTU wall mount system](https://minisplitfacts.com/products/della-vita-36k-wall/) — $2,099.96
- [DELLA Vario 36,000 BTU wall mount system](https://minisplitfacts.com/products/della-vario-36k-wall/) — $2,199.96
- [Gree Livo 36,000 BTU wall mount system](https://minisplitfacts.com/products/gree-livo-36k-wall/) — $4,059
- [Mitsubishi Electric GX 36,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-gx-36k-wall/) — $1,986.34


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MiniSplit Facts lists modular tool storage from every brand side by side, with a source for every spec. [How we compare](https://minisplitfacts.com/how-we-compare/). Data as of 2026-10-14.