Lochinvar & A.O. Smith 100278095 Gasket Set 318172-701 This SPST (Single Pole Single

This SPST (Single Pole Single Throw) switch features an automatic reset (A/R) mechanism

This Single Pole Single Throw (SPST)

This typically indicates mechanical resistance or "phantom voltage" issues

Integrated Heat Anticipation: Features an adjustable heat anticipator to optimize system cycle times and improve indoor comfort

Enhanced Thermal Protection: Features integrated automatic reset thermal overload protection to shield the motor from burnout during extreme ambient conditions

Lochinvar & A.O. Smith 100278095 Gasket Set 318172-701 This SPST (Single Pole SingleMaintaining a combustion seal is critical for high efficiency hydronic systems. The Lochinvar & A. O. Smith 100278095 Gasket Set is a comprehensive OEM solution designed to restore the airtight integrity of your burner assembly. This kit is the direct replacement for 100146371, as well as obsolete part numbers GKT20050 and GKT20050K. Specifically engineered for Lochinvar Knight wall mount boilers, it includes the essential components for the burner