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.
Note: To see both business and personal accounts using the same User ID and Password, enroll your business account(s) first, then contact your banker or call 1-877-CHASEPC (1-877-242-7372). Chase Commercial Online is limited to business accounts.