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 Corporate Office Headquarters HQ. Chase is a famous US bank with branch offices in 23 states. Along with their branch offices, they offer national credit card services. Chase is one of the premier banks in the US and they are part of the JP Morgan Chase & Co. Group of companies. Chase Bank's Customer Service Number is 1-800-242-7383. The company does encourage users to use their technical support system and help forums on their website.