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While some older kits used fiber
helping to maintain NEMA 2 and IP54 ratings when correctly installed on actuator housings
the robust brass construction is suitable for high-pressure refrigerants like R410A when used with compatible ACR tubing
When replacing a Reznor unit heater orifice
Relying on an OEM York limit switch ensures proper fit and precise switch points
York S1-025-27747-016 Rollout Switch While some older kits usedThe York S1 025 27747 016 Rollout Switch is a high precision safety limit engineered for York gas furnaces and forced air heating systems. This manual reset rollout switch is calibrated to open at 320 degrees F, acting as a critical failsafe by detecting flame rollout or excessive heat buildup near the burner assembly. As an OEM component, the 025 27747 016 ensures your equipment maintains factory level safety standards and combustion integrity. In