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The YORK S1-19677B is a sensor for flame heat and gas detection in heating and cooling systems. This component from York Controls is ULN certified, which ensures safe and efficient operation. The sensor monitors flame and gas levels to prevent hazards and improve heating system performance.
The YORK S1-19677B plays a key role in maintaining optimal performance in HVAC systems while ensuring safety.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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