As of January 2016, RepairClinic.com sells 1/3, 1/2 and 3/4 horsepower replacement blower motors for Carrier furnaces. AmericanHVACParts.com sells Carrier replacement blower motors in several horsepower options but does not carry the 1/3 horsepower model.
RepairClinic.com offers free online help via live chat and a 365-day return policy. Standard orders placed by 10 p.m. Eastern Time on weekdays ship the same day, and expedited orders placed after 8 p.m. Friday but before 3 p.m. Saturday ship on Saturday.
AmericanHVACParts.com offers standard, next-day, second-day, and three-day shipping options. Most orders placed before 3 p.m on weekdays ship the same day. Orders placed after 3 p.m. on Fridays and weekend orders ship the next business day.