depot pull
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or flame sensor faults
it relieves pressure before it reaches the threshold for high-velocity air noise
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
making it a reliable OEM replacement motor for contractors focusing on system uptime and mechanical integrity
or a system lockout where the pressure switch fails to close due to inadequate draft
Lau 38251301M Blower Assembly 319852-301 or flame sensor faultsThe 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
US$ 59.00
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US$ 139.00