the Sensus 243-12-IRV is not recommended for buried service applications

including Norton 201N and Robertshaw 41-402N

Can this sheave be used with multi-groove belts

Reliable Load Handling: Rated for a 12 Amp inductive continuous load and up to 60 Amps inrush at 125 VAC

and flame rectification check to ensure the burner remains lit safely

Lochinvar & A.O. Smith 100173749 Door 319852-301 the Sensus 243-12-IRV is notThe Lochinvar & A. O. Smith 100173749 Heat Exchanger Access Door is a critical combustion chamber component engineered for Lochinvar Knight WB and SNA SLA series boilers. As a veteran grade OEM replacement part, this access door (WB model) ensures a high pressure seal for the heat exchanger assembly, facilitating essential annual maintenance and internal fire tube cleaning. Built with heavy duty materials to withstand high thermal stress, it maintains