Product line

Friedrich WallMaster through-the-wall air conditioners: every model compared

We track 7 Friedrich WallMaster models, 10,000 BTU to 15,400 BTU. 3 are in stock right now, from $1,199 at Abt Electronics.

Models: 7
Sizes: 10,000 to 15,400 BTU
In stock now: 3
Lowest live price: $1,199

Every Friedrich WallMaster model, side by side

Smallest first. Figures are the ones each listing publishes; a blank is a figure it does not state.

ModelSizeEfficiencyNoiseHeat / voltsPrice

Friedrich
Wallmaster 10,000 BTU Through-the-Wall Air Conditioner
WCVT10B30AThrough-the-wall In stock
Size
10,000 BTU
up to 350 sq ft
Efficiency
CEER 13
ENERGY STAR
Noise
Not published
Heat
Cooling only
Price
$1,199 at Abt Electronics
Friedrich
WallMaster Through-The-Wall Smart Air Conditioner 10,000 BTU 115V
WCVT10B10AThrough-the-wall In stock
Size
10,000 BTU
up to 350 sq ft
Efficiency
CEER 13
ENERGY STAR
Noise
Not published
Heat
Cooling only
115 V
Price
$1,199 at Abt Electronics
Friedrich
Wallmaster 12,000 BTU Through-the-Wall Air Conditioner
WCVT12B30AThrough-the-wall In stock
Size
12,000 BTU
up to 550 sq ft
Efficiency
CEER 13.9
ENERGY STAR
Noise
Not published
Heat
Cooling only
Price
$1,349 at Abt Electronics
Friedrich
WallMaster Through-The-Wall Smart Air Conditioner 12,000 BTU 115V
Through-the-wall
Size
12,000 BTU
up to 550 sq ft
Efficiency
CEER 13.2
ENERGY STAR
Noise
Not published
Heat
Cooling only
115 V
Price
No live offer
Friedrich
WallMaster Smart Inverter Through-the-Wall Air Conditioner with Heat Pump 15,200 BTU in
WHVT14B33BThrough-the-wall
Size
15,200 BTU
up to 600 sq ft
Efficiency
CEER 12.8
ENERGY STAR
Noise
Not published
Heat
Heats
Price
No live offer
Friedrich
WallMaster WHVT14B33A 15,200 BTU Inverter (through-the-wall, heat pump)
Through-the-wall
Size
15,200 BTU
up to 700 sq ft
Efficiency
CEER 12
ENERGY STAR
Noise
Not published
Heat
Heats, 3.2 kW
Price
No live offer
Friedrich
Wallmaster 15,400 BTU Through-the-Wall Air Conditioner
Through-the-wall
Size
15,400 BTU
up to 700 sq ft
Efficiency
CEER 12.6
ENERGY STAR
Noise
Not published
Heat
Cooling only
Price
No live offer

Prices are live retailer offers and change often; compare.ac may earn a commission on purchases, at no cost to you. Where one model number is sold as more than one listing, the row shows the cheapest and links the others.

About the Friedrich WallMaster line

WallMaster is the Friedrich through-the-wall unit for existing 27-inch sleeves, including Fedders A and B sleeves (B needs a baffle kit), and it mounts flush with the outside wall. Friedrich says current models use inverter compressors and R-32, and that the heat pump model heats down to 45°F outdoors.

Sources: Friedrich, WallMaster brochure 2026; Friedrich, WallMaster, read September 30, 2026.

Friedrich WallMaster questions, answered

What sizes does the Friedrich WallMaster come in?

The Friedrich WallMaster models we track run from 10,000 BTU to 15,400 BTU: 10,000 BTU, 12,000 BTU, 15,200 BTU and 15,400 BTU. Match the size to your room with the sizing calculator rather than picking the biggest one.

How much does the Friedrich WallMaster cost?

Right now the in-stock Friedrich WallMaster models we track range from $1,199 (at Abt Electronics) to $1,349 (the 12,000 BTU WCVT12B30A at Abt Electronics). Prices are live retailer offers and change often.

Which Friedrich WallMaster is the most energy efficient?

Among the 7 Friedrich WallMaster models rated on the CEER scale, the 12,000 BTU WCVT12B30A rates highest at CEER 13.9. A higher CEER means less electricity for the same cooling.

Does the Friedrich WallMaster heat?

2 of the 7 Friedrich WallMaster models we track also heat; the rest are cooling only. The table marks which is which.