024-21218-700 Coleman thermostat reversing relay

024-21218-700 Coleman thermostat reversing relay

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Coleman thermostat reversing relay.

Replaces 3110-386, 3110-3861, 3110-3831, 3110-383 & 024-21218-000. New # soon to be 024-21218-700. Supply may be limited.

Our 2-minute video below shows how a simple relay works.