Brian P Delta , OH July 28, 2015 Appliance: Model TFX22ZRSWW Defrost heater was bad I ordered a new defrost heater from Appliance Parts Pros at 10:30 am expecting to have it in 2 days but to my surprise it was at my door by 9:00 am the next day. The part was a direct replacement and our fridge is running great Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes