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Window / Wall Mounted Air Conditioners

BTU CALCULATOR
BTU CALCULATOR

BTU stands for "British Thermal Unit" and measures the heating or cooling capacity of a furnace or air conditioning unit. Enter your homes square footage to see how many BTU's are required to adequately heat or cool it.

Enter the square footage of your home (or room) and press Go.
GO
This calculator is for estimating capacity only, and does not give exact equipment capacities for your home.
Displaying 1-24 of 39 results
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  • Friedrich SS10N10B

    9,700 BTU Cooling Only, 115 Volts, Room Air Conditioner

    $ 813.99 Free Shipping
    (4 Reviews)
  • Friedrich SS12N10B

    12,000 BTU Cooling Only, 115 Volts, Room Air Conditioner

    popular
    $ 775.99 Free Shipping
    (4 Reviews)
  • Friedrich CP05G10A

    5,450 BTU Cooling Only, 115 Volts, Room Air Conditioner

    $ 233.99 Free Shipping
    (0 Reviews)
  • Friedrich CP06G10A

    6,000 BTU Cooling Only, 115 Volts, Room Air Conditioner

    $ 297.99 Free Shipping
    (0 Reviews)
  • Friedrich CP08G10A

    7,800 BTU Cooling Only, 115 Volts, Room Air Conditioner

    $ 359.99 Free Shipping
    (0 Reviews)
  • Friedrich CP10G10A

    10,000 BTU Cooling Only, 125 Volts, Room Air Conditioner

    $ 424.99 Free Shipping
    (0 Reviews)
  • Friedrich CP12G10A

    12,000 BTU Cooling Only, 125 Volts, Room Air Conditioner

    $ 505.99 Free Shipping
    (0 Reviews)
  • Friedrich CP15G10A

    15,000 BTU Cooling Only, 115 Volts, Room Air Conditioner

    $ 644.99 Free Shipping
    (0 Reviews)
  • Friedrich CP18G30A

    18,000 BTU Cooling Only, 230/208 Volts, Room Air Conditioner

    $ 693.99 Free Shipping
    (0 Reviews)
  • Friedrich CP24G30A

    23,500 BTU Cooling Only, 230/208 Volts, Room Air Conditioner

    $ 794.99 Free Shipping
    (0 Reviews)
  • Friedrich EL36N35B

    36,000 BTU Cooling, 17,300 BTU Heating, 230/208 Volts, Room Air Conditioner With 5kW Electric Heat Strip

    $2,049.99 Free Shipping
    (2 Reviews)
  • Friedrich EM18N34

    17,500 BTU Cooling, 13,000 BTU Heating, 230/208 Volts, Room Air Conditioner With 4kW Electric Heat Strip

    popular
    $1,152.99 Free Shipping
    (2 Reviews)
  • Friedrich EM24N34A

    23,500 BTU Cooling, 13,000 BTU Heating, 230/208 Volts, Room Air Conditioner With 4kW Electric Heat Strip

    $1,439.99 Free Shipping
    (2 Reviews)
  • Friedrich EP08G11A

    8,000 BTU Cooling, 3,850 BTU Heating, 115 Volts, Room Air Conditioner With 1 kW Electric Heat Strip

    $ 467.99 Free Shipping
    (0 Reviews)
  • Friedrich EP12G33A

    12,000 BTU Cooling, 11,200 BTU Heating, 230/208 Volts, Room Air Conditioner With 3 kW Electric Heat Strip

    $ 570.99 Free Shipping
    (0 Reviews)
  • Friedrich EP18G33A

    18,000 BTU Cooling, 12,000 BTU Heating, 230/208 Volts, Room Air Conditioner With 3 kW Electric Heat Strip

    $ 753.99 Free Shipping
    (0 Reviews)
  • Friedrich EP24G33A

    23,500 BTU Cooling, 12,000 BTU Heating, 230/208 Volts, Room Air Conditioner With 3 kW Electric Heat Strip

    $ 843.99 Free Shipping
    (0 Reviews)
  • Friedrich EQ08N11B

    7,900 BTU Cooling, 4,000 BTU Heating, 115 Volts, Room Air Conditioner With 1kW Electric Heat Strip

    $ 720.99 Free Shipping
    (2 Reviews)
  • Friedrich ES12N33B

    11,500 BTU Cooling, 12,000 BTU Heating, 230/208 Volts, Room Air Conditioner With 3 kW Electric Heat Strip

    $ 999.99 Free Shipping
    (2 Reviews)
  • Friedrich ES16N33

    15,500 BTU Cooling, 10,700 BTU Heating, 230/208 Volts, Room Air Conditioner With 3kW Electric Heat Strip

    $1,178.99 Free Shipping
    (2 Reviews)
  • Friedrich SL24N30B

    23,800 BTU Cooling Only, 230/208 Volts, Room Air Conditioner

    $1,653.99 Free Shipping
    (4 Reviews)
  • Friedrich SL28N30B

    28,000 BTU Cooling Only, 230/208 Volts, Room Air Conditioner

    $1,598.99 Free Shipping
    (4 Reviews)
  • Friedrich SL36N30B

    36,000 BTU Cooling Only, 230/208 Volts, Room Air Conditioner

    popular
    $1,758.99 Free Shipping
    (4 Reviews)
  • Friedrich SM15N10B

    15,000 BTU Cooling Only, 115 Volts, Room Air Conditioner

    $1,169.99 Free Shipping
    (4 Reviews)

In 2002 Alpine Home Air Products became the first company to sell heating, air conditioning and indoor air-quality products online. We have proudly served hundreds of thousands of customers, helping them save time and money by buying their products direct.