Replacement parts that can help repair a microwave that has lost the ability to heat foods are available for purchase from RepairClinic, AppliancePartsPros.com and Sears PartsDirect, as of 2015. RepairClinic advises that diodes, door switches and thermal fuses are some of the many common culprits that cause heating issues.
RepairClinic offers comprehensive guides to help customers troubleshoot many common microwave heating issues, and the company sells parts to help address the problems. Shoppers benefit from a 365-day repair policy and useful how-to videos that help simplify installation of key microwave components, and RepairClinic offers a toll-free number for assistance during regular business hours.
Shoppers who turn to AppliancePartsPros.com also get an any-part, any-reason, 365-day return policy on all purchased items, and the company boasts fast shipping on many in-stock items. Like RepairClinic, AppliancePartsPros.com provides helpful troubleshooting advice for many microwave systems, and many product sales pages also include videos for further assistance. The company boasts an average delivery time of only 1.7 days.
Sears PartsDirect shoppers benefit from many regionally located warehouses, helping to get their parts quickly, and parts sold on the company's website are manufacturer-approved for a guaranteed fit. Sears also provides diagrams of many microwave models to assist further with installation.