This pilot-assisted

this model can replace an R-22 compressor if the system is thoroughly flushed and the lubricant is confirmed as POE oil

Field Serviceable: Features a replaceable sensing probe

the burner assembly should be inspected and likely replaced to prevent CO issues

preventing unnecessary heat gain in the refrigerated space

Lochinvar & A.O. Smith 100171922 Valve 328140-751 This pilot-assistedThe Lochinvar & A. O. Smith 100171922 is a heavy duty 3 way control valve assembly engineered for precise hydronic flow management in high capacity commercial boiler systems. This 2 inch NPT mixing and diverting valve features a robust brass body with plated brass trim, delivering a high 109 Cv flow coefficient. It utilizes an equal percentage flow characteristic on Port A to AB for accurate modulation and a linear flow profile on Port B to AB. Driven