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ensuring a perfect 7/16-20 SAE thread match
This part fits a wide range of York systems
Operating at 115V with a 1/20HP output and 1
The rugged construction supports a maximum supply pressure of 25 PSIG (175 kPa)
Reznor 196855 Burner Orifice 320074-702 ensuring a perfect 7/16-20 SAEThe 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