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.
Customers who are worried they might have involuntarily compromised their BP Credit Card account need to contact Chase immediately by calling their toll free number at 1-800-436-7927. If for some reason the call cannot be made, card holders can notify Chase via email at accoutntatrisk@chase.com .