Reznor 11833 Orifice Use a multimeter on the

Use a multimeter on the ohms setting to check for low resistance

Engineered for 24V coil voltage systems

and MP-5200-0-0-2 series actuators when they are being installed on legacy Barber Colman linkages

the mainline air volume would overwhelm the thermostat's bleed action

Compatible with a wide range of D-3000 Series and D-4070 pneumatic units

Reznor 11833 Orifice Use a multimeter on theThe Reznor 11833 is a precision engineered #44 main burner orifice designed specifically for natural gas heating applications. As a critical component in the combustion manifold, this OEM Reznor part ensures accurate fuel to air ratios, facilitating stable ignition and clean burning within your HVAC unit heater. This specific orifice size is frequently utilized in unit heater maintenance and gas conversion kits for models such as the FT and SFT