Description
the B1669-5 includes the stainless steel valve
Can the 150 PSI setting be adjusted in the field
significantly extending the service life of the dual pressure switch
providing veteran technicians with a durable solution for system cleanups following a compressor burnout or during initial high-tonnage installations
always handle the part by the ceramic base or protective housing
Lennox 45L15 Orifice 323613-751 the B1669-5 includes the stainlessThe 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy