|
The Bard S400-0204 Orifice Parts Bag is an OEM natural gas orifice kit used in Bard wall mounted gas and electric package units to restore correct burner input and stable ignition on 3 tube, 67.5K configurations. This bag is commonly referenced in Bard replacement parts documentation for gas heat burner components, and it is the right choice when you are replacing restricted or damaged orifices, correcting improper gas input, or returning a field modified unit back to factory spec. Because gas orifice sizing is application specific, confirm your exact model and serial number requirements in the Bard parts manual before ordering, and verify proper manifold gas pressure and combustion after installation.