Length x Width x Desired Temperature Rise x 12 = Required BTU. Example (10 x 20 ft. pool; desired temp rise of 20 degrees Fahrenheit): 10 x 20 x 20 x 12 = 48k BTU. When you are deciding what size pool heater to purchase, it is important. to understand that a larger heater will heat the water faster.
Built In Refrigerators. Built in refrigerators are only finished on the front and fit flush with the surrounding cabinetry for a sleek, high-end look. A built in refrigerator is designed to fit into a cabinet depth of 23 1/2 to 26 inches and can be customized with panels to match the overall design and style of your kitchen.
The other dimensions to consider are the refrigerator's width and height. Typically, models are around 68 inches tall and between 30 and 36 inches wide. Your new fridge has to fit in your kitchen, so measure carefully. And don't forget to measure the size of your doorways as well to make sure delivery and installation go smoothly.