Part# 74w59 in stock PO- SW9890glasglow Remove and replace inducer motor under manufacture warranty. Test run furnace and verify operation. Homeowner was concerned about popping noises with water heater previous visit, noticed more noises today and advised to consult a plumber due to risk of failure and being without warm water when one heater is down. Furnace is heating perfectly fine with new motor. Unit is in good shape at this time.