What is the SEER2 rating of the Midea MO1BE-H32B-2A?

The Midea MO1BE-H32B-2A is rated at up to 16.1 SEER2 and 10.0 EER2 for cooling and up to 8.7 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with; across its 5 certified matchups SEER2 ranges from 15.2-16.1.

Is the Midea MO1BE-H32B-2A good for cold climates?

Yes. At least one certified matchup meets the ENERGY STAR cold-climate criteria, delivering up to 27,000 BTU/h at 5°F with a COP of 2.00, so it is still 2.0 times as efficient as electric resistance heat at that temperature.

How much does the Midea MO1BE-H32B-2A cost to run per year?

At its rated efficiency it costs about $935-$2,591 a year in electricity in large U.S. cities, depending on climate and local rates - for example $1,166 in Phoenix and $2,175 in Minneapolis. The calculator on this page works it out for your city and compares it with your current system.

Is the Midea MO1BE-H32B-2A the same as the Midea MO1BE-H36B-2B?

Yes, as far as the certified ratings go. ENERGY STAR lists both model numbers with identical efficiency, capacity and matchups, which means the same outdoor unit sold under a different brand or with a minor variant code (voltage, colour or region). The full list is on this page.

Which indoor units work with the Midea MO1BE-H32B-2A?

ENERGY STAR lists 5 certified combinations for this outdoor unit. The highest-rated ones use MAUHE-H36B-2A, MAAHE-H36B-BA-UC, MAAHE-H36B-CA-UC.

2.5-ton central heat pump · MO1 Series

Midea MO1BE-H32B-2A

Below average cooling efficiency and average heating efficiency for a 2.5-ton central heat pump, and certified for cold climates.

Ranks #125 of 199 2.5 ton central heat pumps for cooling efficiency, and costs about $1,075 a year to run in a mixed climate like Atlanta.

SEER2: 16.1 Cooling efficiency over a season
Below average · beats 34%
HSPF2: 8.7 Heating efficiency over a season
Average · beats 47%
EER2: 10.0 Cooling efficiency on a 95°F day
Below average · beats 10%
Heat at 5°F: 27,000 BTU/h75% of its 47°F output
Below average · beats 39%

A good fit if…

Your winters get properly cold - it is ENERGY STAR cold-climate certified, with 27,000 BTU/h at 5°F.
You want steady temperatures and quiet running - the compressor varies its speed.

Think twice if…

Cooling cost matters most - its SEER2 is below average for central heat pumps.

Calculate my running cost

Details

Specifications2.5 ton, R-454B

General
Brand	Midea
Outdoor unit model	MO1BE-H32B-2A
Series	MO1 Series
Type	Central heat pump
Nominal size	2.5 ton
CompressorVariable-speed units run longer at low power	Continuously variable
Refrigerant	R-454B
Connected (smart) capable	No
On the market since	November 6, 2025
Last certified	May 1, 2026
Cooling
SEER2Seasonal efficiency, higher is better	16.1 (range 15.2-16.1)
EER2Efficiency at 95°F outdoors	10.0
Cooling capacity	32,000-36,000 BTU/h
Heating
HSPF2Seasonal efficiency, higher is better	8.5-8.7
Capacity at 47°F	36,000 BTU/h
Capacity at 17°F	25,200-27,000 BTU/h
Capacity at 5°F	26,400-27,000 BTU/h
COP at 5°F2.0 = twice as efficient as a space heater	2.00
ENERGY STAR cold climate	Yes

Heating output as it gets colder75% kept at 5°F

Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with MAUHE-H36B-2A at the standard test temperatures, in BTU/h:

Certified matchups5 indoor units

The same outdoor unit scores differently with each indoor unit. Ask your installer for the AHRI reference number of the exact system you are quoted.

Indoor unit	SEER2	EER2	HSPF2	Heat @5°F	AHRI ref.
MAUHE-H36B-2A · cold climate	16.1	10.0	8.7	27,000	218043408
MAAHE-H36B-BA-UC · cold climate	15.2	10.0	8.5	26,400	217970334
MAAHE-H36B-CA-UC · cold climate	15.2	10.0	8.5	26,400	217970335
MAAHE-H36B-BA · cold climate	15.2	10.0	8.5	26,400	218008910
MAAHE-H36B-CA · cold climate	15.2	10.0	8.5	26,400	218008911

Same unit, other model numbers1

These model numbers have exactly the same certified ratings and matchups as the Midea MO1BE-H32B-2A: the same equipment under another brand, or a variant code for voltage, colour or market. Everything on this page applies to them.

Midea MO1BE-H36B-2B

Yearly running cost in 10 large cities$935-$2,591

Phoenix, AZ$1,166/yr
Miami, FL$935/yr
Houston, TX$1,045/yr
Atlanta, GA$1,075/yr
Los Angeles, CA$1,050/yr
New York, NY$2,591/yr
Chicago, IL$2,108/yr
Denver, CO$1,756/yr
Seattle, WA$1,082/yr
Minneapolis, MN$2,175/yr

At each state's average electricity price and the city's typical heating and cooling hours.

Questions6

What is the SEER2 rating of the Midea MO1BE-H32B-2A?: The Midea MO1BE-H32B-2A is rated at up to 16.1 SEER2 and 10.0 EER2 for cooling and up to 8.7 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with; across its 5 certified matchups SEER2 ranges from 15.2-16.1.
Is the Midea MO1BE-H32B-2A good for cold climates?: Yes. At least one certified matchup meets the ENERGY STAR cold-climate criteria, delivering up to 27,000 BTU/h at 5°F with a COP of 2.00, so it is still 2.0 times as efficient as electric resistance heat at that temperature.
How much does the Midea MO1BE-H32B-2A cost to run per year?: At its rated efficiency it costs about $935-$2,591 a year in electricity in large U.S. cities, depending on climate and local rates - for example $1,166 in Phoenix and $2,175 in Minneapolis. The calculator on this page works it out for your city and compares it with your current system.
Is the Midea MO1BE-H32B-2A the same as the Midea MO1BE-H36B-2B?: Yes, as far as the certified ratings go. ENERGY STAR lists both model numbers with identical efficiency, capacity and matchups, which means the same outdoor unit sold under a different brand or with a minor variant code (voltage, colour or region). The full list is on this page.
Which indoor units work with the Midea MO1BE-H32B-2A?: ENERGY STAR lists 5 certified combinations for this outdoor unit. The highest-rated ones use MAUHE-H36B-2A, MAAHE-H36B-BA-UC, MAAHE-H36B-CA-UC.
What refrigerant does the Midea MO1BE-H32B-2A use?: It uses R-454B.

Running cost and savings

Pre-filled with this model. Pick your city and what you heat with today; everything else is optional.

Heat pump $1,163/yrYou save $552/yrSee details ↓

1. Where you live

StateCityElectricity ¢ per kWh

Adjust heating and cooling hours

Filled in from your city's climate. Change them if you run the system much more or less than usual.

Cooling hours full-load hours per yearHeating hours full-load hours per year

2. The heat pump Midea MO1BE-H32B-2A

Find a model (fills in the ratings below)

SEER2 cooling efficiencyHSPF2 heating efficiencyCooling capacity BTU/hHeating capacity BTU/h

3. What it replaces

Current heatingFurnace efficiency (AFUE %)Gas price, $/thermCurrent coolingOld AC rating SEER2 (10 ≈ 15+ years old)

4. Price replace the example with your quote

Installed price, $Rebates and incentives, $ utility, state

Heat pump, per year: $1,163
Current system, per year: $1,715
You save per year: $552
Payback: 21.7 years
Net after 10 years: -$6,476

Cooling $700Heating $463Electricity used: 7,269 kWhSaved vs. a minimum-efficiency heat pump: $162

Estimates use the unit's rated SEER2 and HSPF2, full-load hours derived from NOAA 1991-2020 degree days, average residential electricity prices from the U.S. EIA (12 months to July 2026) and fuel prices from EIA (2025 for natural gas, week of 2026-10-05 for propane and heating oil). Very cold days that need backup heat are not modelled. Federal minimum for comparison: 14.3 SEER2 / 7.5 HSPF2.

Similar 2.5 ton models

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MRCOOL MHP17030A-**A16.2 SEER2 · 8.1 HSPF2
MRCOOL DIYH-30-HP-C-230C25 · cold climate16.0 SEER2 · 9.1 HSPF2
MRCOOL MVP-30-HP-C-230A00-O16.2 SEER2 · 8.4 HSPF2
AC Pro BH714S30P-**A16.0 SEER2 · 8.2 HSPF2
MRCOOL MHP17L30P-**A16.2 SEER2 · 8.6 HSPF2
Armstrong Air A7HP14F30P-**A16.0 SEER2 · 8.2 HSPF2

See all 199 2.5 ton central heat pumps, ranked

Source: ENERGY STAR Certified Heat Pumps (U.S. EPA), certification of May 1, 2026. How we use the data.