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The SUPCO PCQ102 electric heat sequencer control is a SPST 24 Volt unit designed for Q102 / 24A34-2 / DGS102. It replaces Carrier 40CF680020, Diversitech DGS102, Klixon 51172-22, Mars 33222, Napco NS102, Packard HS24A342, Supco Q102, White Rodgers 24A34-2, Watsco TDR15, and York 525-37322-000.
This electric heat sequencer control offers a direct replacement for fan/heat sequencing with equivalent terminal markings.
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