this unit is matched to 220V capacitor for compressors and should only be used in circuits matching the voltage specifications to prevent component failure

swapping in this Heil Quaker furnace part is the standard professional fix

High Pressure Rated: Engineered to maintain seal integrity under standard refrigeration vacuum and pressure ranges

Common Questions & Technical Support How do I ensure the DST1

Reznor 11831 Orifice this unit is matched toThe Reznor 11831 Orifice is a critical OEM replacement part designed for precision fuel regulation in gas fired heating systems. This brass gas orifice plug is specifically sized as a #35 natural gas orifice, ensuring the exact manifold pressure and BTU input required for optimal burner performance. In the field, installing the correct unit heater orifice is the difference between a clean, efficient burn and dangerous overfiring or soot accumulation.