Multiply the height of the duct in inches by the width of the duct in inches. In a square duct these two numbers will be the same. In a rectangular duct, they will be different. Write the number down. Multiply the air flow in cubic feet per minute by 144.
Pay by phone: To make your Chase Home Finance payment by phone, call: 1-800-848-9136. Pay by mail: To make your Chase Home Finance payment by mail, send a check or money order with your account number written on it to the following address: Chase Home Finance LLC. P.O.
Chase Customer Service. Chase customer service. Get in touch with Chase's customer service department through the following phone numbers, contact form and social media. For more information about personal and online banking, credit cards, mortgages, loans, home equity, banking and investment support, call the numbers listed below. 1-800-935-9935.