MiniSplit Facts

MRCOOL Advantage 5th Gen 9,000 BTU 115V wall mount system

MRCOOL Advantage 5th Gen · Single-zone systems · 9,000 BTU

$799 at HVACDirect · checked Oct 14, 2026

MRCOOL Advantage 5th Gen 9,000 BTU 115V wall mount system (A-09-HP-115D-O) is a 9,000 BTU system from MRCOOL Advantage 5th Gen. It has a wall mount indoor unit, runs on 115V, is rated 21.5 SEER2, has an HSPF2 of 9, puts out 6,500 BTU/h of heat at 5 °F, uses R-454B refrigerant, and comes with a 16 ft line set. Lowest in-stock price on file: $799 at HVACDirect (checked Oct 14, 2026).

Specifications, each with its source
CategorySingle-zone systems
Model numberA-09-HP-115D-Ohvacdirect.com
Size ?9,000 BTU/hdoxrepo.mrcool.com
Indoor unit style ?Wall mountdoxrepo.mrcool.com
Voltage ?115Vdoxrepo.mrcool.com
Outdoor unit modelA-09-HP-C-115D-Odoxrepo.mrcool.com
Indoor unit modelA-09-HP-WMAH-115D-Odoxrepo.mrcool.com
SEER2 (cooling efficiency) ?21.5energystar.gov
EER2 (efficiency at 95 °F) ?12.5energystar.gov
HSPF2 (heating efficiency) ?9energystar.gov
Rated cooling capacity ?9,000 BTU/henergystar.gov
Heating capacity at 47 °F ?10,000 BTU/henergystar.gov
Heating capacity at 17 °F ?8,000 BTU/henergystar.gov
Heating capacity at 5 °F ?6,500 BTU/henergystar.gov
COP at 5 °F ?1.96energystar.gov
Heats down to ?—
Refrigerant ?R-454Benergystar.gov
ENERGY STAR certified ?yesenergystar.gov
ENERGY STAR cold climate ?noenergystar.gov
Line connection ?—
Line set included16 fthvacdirect.com
Wi-Fi control—
Indoor sound level (quietest)—
Outdoor sound level52.5 dB(A)doxrepo.mrcool.com
Room size (brand's claim)400 sq ftdoxrepo.mrcool.com
Compressor warranty ?—
Parts warranty ?—
Warranty if you install it yourself ?—
Outdoor unit size (W×D×H)30.12 × 11.93 × 21.85 indoxrepo.mrcool.com
Indoor unit size (W×D×H)28.43 × 7.36 × 11.42 indoxrepo.mrcool.com
Outdoor unit weight56.66 lbdoxrepo.mrcool.com
Sold asSingle product
AvailabilitySold by several retailers

Who makes it

inferred Most likely made by Midea. Its ENERGY STAR certification lists exactly the same figures (capacity at 47, 17 and 5 °F, SEER2, EER2, HSPF2, COP and refrigerant) as a model Midea certifies under its own name. the Midea record ↗

ENERGY STAR record 3798966 (MRCOOL A-09-HP-C-115D-O + A-09-HP-WMAH-115D-O) has the same cooling and heating capacities, SEER2, EER2, HSPF2, COP at 5 °F and refrigerant as record 3893426 (MDV MOX230-09HFN10-B1E + MSAB3A-09HRFN10-B1E), which GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD. certifies itself. 10 records from other certifiers share the set.

The same certified figures, sold as

Also certified with identical figures by AC PRO, Breeze33, CanAir, Cooper&Hunter, MDV, Star Air Kontrol.

How we work out who makes what →

Where to buy

Prices on file for 9,000 BTU 115V wall mount system, with the date each was checked
StorePriceCheckedLink
HVACDirect $799 View ↗

Prices are re-checked every week. A date more than a month old means the store could not be re-read, so the price may have moved.

Price history

Price tracking for this product began October 14, 2026. Prices are re-checked every week, and the chart fills in from the next check.

Every recorded price change (1)
DateStorePriceAvailability
Oct 14, 2026HVACDirect$799in stock

A row is recorded only when a store's price or stock changes; each line then runs to the date the store was last checked. Amazon prices aren't shown (store policy).

Where this came from

confirmed The part number and every spec shown were read from the brand's or a store's own material: a product page, a spec sheet or a product feed, or an archived copy of one. Last verified 2026-10-14. What the labels mean.

The equivalent in other lines

Same category, same size (9k), wall mount, 115V, from other lines; cheapest first, at most two per line. Open any of them side by side with this system, or tick several to compare up to four.

Logo Brand Product Category Photo Price
TURBRO 9,000 BTU 115V wall mount system TURBRO Finnmark Side by side → Single-zone systems $499.99
DELLA 9,000 BTU 115V wall mount system DELLA Motto Side by side → Single-zone systems $649.96
DELLA 9,000 BTU 115V wall mount system DELLA Serena Side by side → Single-zone systems $699.96
DELLA 9,000 BTU 115V wall mount system DELLA Serena CloudAir Side by side → Single-zone systems $699.96
Senville 9,000 BTU 115V wall mount system Senville LETO Side by side → Single-zone systems $699.99
TOSOT 9,000 BTU 115V wall mount system TOSOT Cosmo Side by side → Single-zone systems $699.99
DELLA 9,000 BTU 115V wall mount system DELLA Vita Side by side → Single-zone systems $719.96
DELLA 9,000 BTU 115V wall mount system DELLA Umbra Side by side → Single-zone systems $729.96
DELLA 9,000 BTU 115V wall mount system DELLA Vario Side by side → Single-zone systems $749.96
Pioneer 9,000 BTU 115V wall mount system (WYT-20U) Pioneer Diamante Essenza Side by side → Single-zone systems $838
Pioneer 9,000 BTU 115V wall mount system (WYT-20S) Pioneer Diamante Pro Side by side → Single-zone systems $898
DELLA 9,000 BTU 115V wall mount system DELLA Optima CloudAir Side by side → Single-zone systems $899.96

See all single-zone systems side by side →