See part 297 in the diagram
100087-15 Low Pressure Switch
The 12L21 is a 100087-15 low pressure switch for GE ac. Basic tools needed. Compare prices from top sellers.
Moderate Repair
Fits GE appliances
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2 stores · Updated May 16, 2026
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Common Problems This Part Fixes
Not turning on
Fan not working
Remote or controls not working
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
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