Lau 38251301M Blower Assembly 319852-301 Common Questions: What is the

Common Questions: What is the correct rotation for the 1171717 motor

making it a reliable OEM replacement motor for contractors focusing on system uptime and mechanical integrity

Is a minimum pressure drop required for this valve to trip

or flame sensor faults

utilizing the 139-16-021-01 black spring ensures the gas pressure regulator stays within its designated performance curve for reliable delivery and maximum equipment uptime

Lau 38251301M Blower Assembly 319852-301 Common Questions: What is theThe Lau 38251301M (Model DD9 7A) is a contractor grade direct drive blower assembly engineered for drop in compatibility in residential furnaces and light commercial air handlers. This assembly features a 9 3 16 inch by 10 1 4 inch double inlet blower wheel housed in a heavy gauge G90 galvanized steel housing, ensuring structural integrity during high static operation. Built with a 1 2 inch bore for CW (clockwise) rotation, it integrates seamlessly