Lennox 45L15 Orifice 322057-301 poor venting
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poor venting
680 PSI rating makes this unit suitable for high-pressure R-410A applications and standard R-22 or R-134a systems
Surfaces must be thoroughly cleaned with a residue-free solvent to ensure the self-adhesive backing bonds correctly to the metal panel
System Longevity: Helps maintain factory performance levels by ensuring all diagnostic signals reach the main control module accurately
Lennox 45L15 Orifice 322057-301 poor ventingThe Lennox 45L15 natural gas burner orifice is a critical precision component engineered for exact fuel metering in residential and commercial gas heating systems. Featuring a . 089 orifice diameter, this part is calibrated to maintain specific BTU input rates, ensuring stable flame patterns and optimal combustion efficiency. Designed as a direct Lennox OEM replacement part, it eliminates the performance variances often associated with generic furnace