Here are the diagrams and repair parts for Official Kenmore 38740025 space heating thermostat, as well as links to manuals and error code tables, if available.
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Replacement parts diagram
Part #387.40025
The manufacturer no longer makes this part, and there's no substitute part
Replacement parts diagram
Part #F145-0511
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Part #37-2602
The manufacturer no longer makes this part, and there's no substitute part
Main causes: dirty sensor eyes, bad dirt sensor control board…
Main causes: wiring failure, faulty dirt sensor control board…