Freezes & Thaws

Compressor Is Running. Freezes Then Completely Thaws

We Have Replaced The Defrost Timer - No Change

Note…it All Started With Dust Under Appliance
Cleaned Coils - Thought Freezer & Refrig Was Working…only To Come Home To Thawed Items Again.

Could Replacing The Defrost Thermostat Fix Problem?

compressor runs until temperature range is about 10 degrees
cuts off comes back on when temperature is about 70 degrees

Seems like a bad control, item 9, AP3037004 Short the wires to it, fridg should run constantly without stop till it enters into defrost. This assumes everything shut down before with the old control.