Reznor 42089 LP Pilot Orifice for Gas Unit Heaters - 4211

The Reznor 42089 is a genuine OEM liquid propane (LP) pilot orifice designed for Reznor gas-fired unit heaters. This precision-engineered orifice regulates the flow of propane gas to the pilot assembly, ensuring proper ignition and reliable combustion in your heating system.

Key Features:

• Genuine Reznor replacement part - OEM quality and fit
• Orifice size #4211 specifically calibrated for LP gas applications
• Precision-drilled brass construction for accurate fuel metering
• Ensures proper pilot flame size and stability
• Critical component for safe and efficient heater operation

Compatible Models:

• CRPV, CRX, CX series
• HCRPV, HCX, HRPV, HX series
• REB, REBJ, RPBE, RPV, RPVE, RPVJ series
• RX, RXJ, RXE series
• UA, X, XA, XB, XE, XJ series

This pilot orifice is an essential replacement part for maintaining the performance and safety of your Reznor unit heater. Proper orifice sizing is critical for achieving the correct air-fuel mixture and preventing incomplete combustion or pilot flame issues.