Reznor 196855 Burner Orifice 326058-758 the S1-800006 is optimized for

the S1-800006 is optimized for low pressure drop to ensure your system maintains peak volumetric efficiency

Constructed from technical-grade materials

Common Questions What is the difference between 14004138-001 and 14004138-001/U

long-term HVAC pressure sensor for static duct or environmental monitoring

Key Benefits: Precise Control: Optimizes 120V electrical systems by managing the high-amperage draw required for successful motor ignition

Reznor 196855 Burner Orifice 326058-758 the S1-800006 is optimized forThe Reznor 196855 Burner Orifice is a high precision OEM replacement part engineered for specific commercial and industrial gas fired unit heaters. This #19 drill size orifice is factory calibrated for natural gas (NG) applications, typically found in PREEVA series units like the Reznor SDH 75 or Reznor RDH 75. In a combustion system, the orifice is a critical component that meters the fuel flow to the burner assembly. A worn or mismatched burner gas