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The Lochinvar & A
Leak Prevention: Eliminates bypass and external leaks to maintain system pressure and protect peripheral HVACR components
What symptom indicates a failed damper door spring
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Direct OEM Replacement: Ensures full electrical and mechanical compatibility with York
York S1-7670-3071 Sequencer The Lochinvar & AThe York S1 7670 3071 Sequencer, also categorized as a reversing relay, is a critical HVAC replacement part designed for precise staging in residential heating and industrial process applications. Primarily utilized within the York 7670 and 7900 series, this component manages the electrical load by ensuring timed intervals between heating element activation, effectively preventing circuit overload and reducing mechanical stress on the system. As a