White-Rodgers 11A79-2 Control R-410A Designed as a critical safety

Designed as a critical safety component for specific high-efficiency boiler models

Technicians should never bypass a furnace fusible link during permanent operation

Featuring a dual 1/4" barb connection

which requires a replacement to prevent delayed ignition or "booming

Common Questions Why is my furnace tripping the pressure switch

White-Rodgers 11A79-2 Control R-410A Designed as a critical safetyThe White Rodgers 11A79 2 is a professional grade fast response immersion control engineered for direct installation into boiler water. This SPDT aquastat is a versatile solution for hydronic systems, functioning effectively as a high limit control, a low limit circulator control, or a combined low limit and circulator manager. Featuring a specialized hydraulic action element, the 11A79 2 ensures rapid sensing and reaction to temperature fluctuations,