the Series 35-60 architecture offers superior timing repeatability compared to older analog controls

maintaining burner orifice integrity over long service cycles

or transducers

it utilizes a disc-type mechanism to ensure tight shut-off even in steam-fed applications

Reznor 10370 Orifice 320720-756 the Series 35-60 architecture offersThe Reznor 10370 Carryover Orifice is a precision engineered gas burner component designed specifically for industrial and commercial heating systems. Featuring a drill size #59, this orifice is critical for ensuring reliable pilot to burner ignition and maintaining stable combustion cycles in Reznor unit heaters. As a veteran HVAC technician knows, precise orifice sizing is vital to prevent delayed ignition or nuisance lockouts, especially in forced