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When you compare the whirlpool 12 vs 8 models, you see two wall air conditioners designed for similar through-the-wall installations. Both units share identical physical dimensions, remote control operation, and basic features like 8-way louvers and programmable timers. The main difference lies in their cooling power and electrical requirements. The 12,000 BTU model handles larger spaces up to 550 square feet and requires a 230V outlet. The 8,000 BTU unit covers up to 350 square feet and works with standard 115V outlets.

Cooling Capacity

12,000 BTU

8,000 BTU

Coverage Area

Up to 550 Sq. Ft.

Up to 350 Sq. Ft.

Voltage Requirement

230V

115V

Weight

72.3 pounds

62.8 pounds

Choose the first if

  • You need to cool a larger room up to 550 square feet
  • Your installation space has a dedicated 230V electrical outlet
  • You want higher supplemental heat output for cooler days

Choose the second if

  • You are cooling a smaller room up to 350 square feet
  • You only have access to a standard 115V outlet
  • You prefer a lighter unit that is slightly easier to handle

Verdict

Choose the 12,000 BTU model if you have the necessary 230V outlet and need to cool a larger living area or apartment space. The 8,000 BTU unit is the practical choice for smaller rooms where only a standard 115V outlet is available. Both models offer the same fit and feature set, so your decision rests on power needs and electrical setup.

Whirlpool 12 vs 8: Key Specs

cooling power

Edge: Whirlpool 12,000 BTU Wall AC

The Whirlpool 12,000 BTU Wall AC delivers significantly more cooling capacity than the Whirlpool 8,000 BTU Wall AC. The larger unit provides 12,000 BTU of cooling, while the smaller model offers 8,000 BTU. This difference determines how effectively each unit can lower the temperature in a given space. You will notice the 12,000 BTU model working harder to chill larger areas, making it suitable for bigger rooms. The 8,000 BTU version is better for smaller spaces where excessive cooling is unnecessary. Both units include supplemental heat, but their primary cooling outputs differ substantially. This spec is critical for matching the unit to your room size requirements.

coverage area

Edge: Whirlpool 12,000 BTU Wall AC

Coverage area is directly tied to the cooling power of each unit. The Whirlpool 12,000 BTU Wall AC is rated for spaces up to 550 square feet. In contrast, the Whirlpool 8,000 BTU Wall AC covers up to 350 square feet. If you have a large living room or an open apartment area, the 12,000 BTU model is the appropriate choice. For smaller bedrooms or compact offices, the 8,000 BTU unit is sufficient. Choosing the wrong size can lead to inefficient operation or inadequate comfort. You should measure your space carefully to ensure the selected unit matches the square footage. This specification helps you avoid overcooling or undercooling your specific environment.

electrical compatibility

Edge: Whirlpool 8,000 BTU Wall AC

Electrical requirements differ between the two models, which affects installation options. The Whirlpool 12,000 BTU Wall AC requires a 230V/15A electrical outlet. The Whirlpool 8,000 BTU Wall AC operates on a standard 115V outlet. This means the smaller unit can plug into most common household sockets without special wiring. The larger unit needs a dedicated higher-voltage circuit, which may require professional installation. You must check your available outlets before purchasing. If you only have standard 115V outlets, the 8,000 BTU model is the only viable option. This spec is crucial for determining if your home infrastructure supports the chosen unit.

supplemental heat

Edge: Whirlpool 12,000 BTU Wall AC

Both units provide supplemental heat, but the output varies. The Whirlpool 12,000 BTU Wall AC offers 10,600/8,600 BTU of supplemental heat. The Whirlpool 8,000 BTU Wall AC provides 4,200 BTU of supplemental heat. While neither is designed as a primary heat source in extreme cold, the larger unit generates more warmth. This difference matters if you plan to use the heater function during mild winter days. The higher heat output of the 12,000 BTU model can warm larger spaces more effectively. You should consider your local climate and heating needs when evaluating this spec. Both units share the same warning about not being primary heat sources.

physical dimensions

Edge: Tie

Both air conditioners share identical physical dimensions. The Whirlpool 12,000 BTU Wall AC and the Whirlpool 8,000 BTU Wall AC both measure 20.3 inches deep, 24.2 inches wide, and 14.5 inches high. They fit into wall sleeves that are 24.5 to 27 inches wide. This consistency simplifies installation for both models, as the mounting requirements are the same. You will use the same trim kit and rear grille for either unit. The only physical difference is weight, with the 12,000 BTU model weighing 72.3 pounds and the 8,000 BTU model weighing 62.8 pounds. This spec ensures compatibility with existing wall sleeves regardless of the cooling capacity you choose.

Which Whirlpool model suits your space

Large living room owner needing strong cooling

Our pick: Whirlpool 12,000 BTU Wall AC

You should choose the Whirlpool 12,000 BTU model if your space reaches 550 square feet. It provides 12,000 BTU of cooling power to handle larger areas effectively. The unit also includes 10,600 BTU of supplemental heat for colder days. It runs on 230V power and weighs 72.3 pounds, offering robust performance for bigger rooms.

Small room occupant with standard outlet

Our pick: Whirlpool 8,000 BTU Wall AC

This model is ideal for spaces up to 350 square feet. It delivers 8,000 BTU of cooling and 4,200 BTU of supplemental heat. The key advantage is its 115V electrical requirement, which fits standard household outlets. It is lighter at 62.8 pounds and fits the same wall sleeve dimensions, making installation easier for smaller apartments.

Renter wanting flexible installation options

Our pick: Whirlpool 8,000 BTU Wall AC

You will appreciate the 115V plug on the 8,000 BTU unit, as it allows use in rooms without specialized 230V wiring. Both units share identical dimensions of 24.2 inches wide and 14.5 inches high. This model offers the same remote control, 8-way louvers, and 24-hour timer. It is the practical choice for standard electrical setups in smaller spaces.

1
Whirlpool 12,000 BTU Wall AC

Whirlpool 12,000 BTU Wall AC

Best for: medium rooms with 230V outlets

Cooling Capacity
12,000/11,600 BTU
Coverage Area
up to 550 sq ft
Control Method
Remote
Voltage
230V
Fan Speeds
3
Operating Modes
Heating, Dehumidifier

This Whirlpool unit delivers 12,000 BTU of cooling for rooms up to 550 square feet. It operates on 230V power and includes 10,600 BTU of supplemental heat. The design fits standard wall sleeves and features eight-way directional louvers. You get three fan speeds and four operation modes. A programmable 24-hour timer and remote control add convenience. It weighs 72.3 pounds and measures 24.2 inches wide.

Pros
  • Cools spaces up to 550 square feet
  • Includes 10,600 BTU supplemental heat
  • Eight-way directional louvers for airflow control
  • Programmable 24-hour timer
  • Remote control included
Cons
  • Heavier build at 72.3 pounds
  • Supplemental heat is not for primary heating
  • Requires 230V electrical outlet
Good fit if
  • You need cooling for rooms up to 550 square feet
  • You have a 230V outlet available
  • You want supplemental heat for mild weather
Skip if
  • You only have standard 115V outlets
  • You need primary heating in cold months
  • You are cooling a space larger than 550 square feet

Verdict: Whirlpool 12,000 BTU Wall AC suits those with 230V power who need strong cooling for medium-sized rooms. It offers reliable performance with flexible airflow and timer settings.

2
Whirlpool 8,000 BTU Wall AC

Whirlpool 8,000 BTU Wall AC

Best for: small rooms under 350 sq. ft.

Cooling Capacity
8,000 BTU
Coverage Area
up to 350 sq ft
Control Method
Remote Control
Voltage
115V
Fan Speeds
3
Operating Modes
Heating, Dehumidifier

This Whirlpool wall air conditioner delivers 8,000 BTU of cooling for rooms up to 350 square feet. It includes 4,200 BTU of supplemental heat, though it is not intended as a primary heat source in cold months. The unit features 8-way directional louvers, three fan speeds, and four operation modes. Its dimensions are 24.2 inches wide by 14.5 inches high by 20.3 inches deep. It fits sleeves 24.5 to 27 inches wide.

Pros
  • 8,000 BTU cooling capacity for spaces up to 350 sq. ft.
  • Includes 4,200 BTU supplemental heat for mild weather
  • 8-way directional louvers and 3 fan speeds for airflow control
  • Programmable 24-hour timer and Eco function for scheduling
  • Quick-access filter for easy cleaning and maintenance
Cons
  • Lower cooling capacity of 8,000 BTU compared to the 12,000 BTU model
  • Smaller coverage area of 350 sq. ft. limits use to smaller rooms
  • Supplemental heat is not meant for primary heating in the coldest months
Good fit if
  • You need cooling for a room under 350 square feet
  • You want supplemental heat for mild weather days
  • You prefer a wall-mounted unit with directional airflow
Skip if
  • You require cooling for spaces larger than 350 square feet
  • You need a primary heat source for very cold climates
  • You prefer a portable unit over a through-the-wall installation

Verdict: Whirlpool 8,000 BTU Wall Air Conditioner is a compact cooling solution for small rooms up to 350 square feet, offering supplemental heat and flexible airflow settings for users who do not need the power of a 12,000 BTU unit.

Specifications side by side

SpecWhirlpool 12,000 BTU Wall ACWhirlpool 8,000 BTU Wall AC
Cooling Capacity12,000/11,600 BTU8,000 BTU
Coverage Areaup to 550 sq ftup to 350 sq ft
Control MethodRemoteRemote Control
Voltage230V115V
Fan Speeds33
FeaturesRemoteRemote
Operating ModesHeating, DehumidifierHeating, Dehumidifier
Room TypeLiving Room, ApartmentLiving Room, Apartment, Small Rooms
ColorBright WhiteBright White
Operating ModeHeaterHeater
Dimensions20.3 × 24.2 × 14.5 inches20.3 × 24.2 × 14.5 inches
Weight72.3 pounds62.8 pounds
Size12000 BTU8000 BTU
ModelWHAT122-HAWWHAT082-HAW

Frequently asked questions

Is the Whirlpool 12,000 BTU unit heavier than the 8,000 BTU model?

Yes, the larger unit weighs more. The Whirlpool 12,000 BTU Wall AC weighs 72.3 pounds. The 8,000 BTU model weighs 62.8 pounds. Both units share identical dimensions of 24.2 by 20.3 by 14.5 inches. The extra weight reflects the stronger cooling components in the 12,000 BTU version.

Do both Whirlpool models use the same voltage?

No, they require different power sources. The Whirlpool 12,000 BTU Wall AC needs a 230V outlet. The data does not list the voltage for the 8,000 BTU model, but it is designed for smaller rooms. You must check your outlet compatibility before installation to ensure proper power supply.

Can I use these units for heating as well as cooling?

Yes, both models provide heating functions. The Whirlpool 12,000 BTU Wall AC operates in heating and dehumidifier modes. The 8,000 BTU unit also offers heating and dehumidifier capabilities. You can use either model to warm your living room or apartment during colder months.

Are the physical sizes identical for both Whirlpool ACs?

Yes, the dimensions are exactly the same. Both the 12,000 BTU and 8,000 BTU models measure 24.2 inches in width, 20.3 inches in length, and 14.5 inches in height. This consistency simplifies installation if you are replacing an existing unit or comparing fit for a specific wall opening.

Which Whirlpool model is better for a 300 square foot room?

The 8,000 BTU model is the better fit. It is rated for coverage areas up to 350 square feet. The 12,000 BTU unit is designed for spaces up to 550 square feet. Using the smaller unit in a 300 square foot room ensures efficient cooling without overworking the compressor.

Do I need a remote control for these Whirlpool units?

No, but the remotes are included. Both models feature remote control as a standard attribute. You can adjust settings without leaving your seat. The remote allows you to manage operating modes, timers, and airflow direction conveniently from across the room.

See also