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.
1 By Mail: Send your DriveTime/Bridgecrest auto loan payment (check or money order only) to the following address: Bridgecrest, P.O. Box 53087, Phoenix, AZ, 85072.  By Phone: You can pay by phone only if you pay by credit card or debit card and use Western Union Speedpay, which charges an additional $3.95 fee. If that is OK with you, the phone number to call is 888-631-8936.