Laars Heating Systems RE0015900 Aquast 323613-751 Smith 100110880 Valve is a

Smith 100110880 Valve is a professional-grade 1" T&P relief valve engineered for high-capacity water heater temperature and pressure protection

or a "no flame" lockout code on the IFC

The robust housing and reliable microswitch assembly are rated for industrial-grade cycles

or a failing head fan

Common Questions Is the 314-453 kit compatible with both AC and DC models

Laars Heating Systems RE0015900 Aquast 323613-751 Smith 100110880 Valve is aAs a veteran HVACR technician, I know that maintaining the integrity of a high limit safety circuit is non negotiable. The Laars Heating Systems RE0015900 High Limit Aquastat is an OEM spec manual reset temperature control designed specifically for hydronic boilers and volume water heaters. Operating within a 100F to 225F temperature range, this component acts as the final line of defense, breaking the burner circuit if the operating control fails or