Lennox 33J95 Orifice 318973-401 This valve is designed to

This valve is designed to work with Maxitrol Series 14

Compatible with multiple control protocols

as UVC output degrades over time even if the bulb remains lit

It utilizes the existing wiring harness and maintains the same footprint for a 1:1 swap in the field

the effective UVC output degrades over time

Lennox 33J95 Orifice 318973-401 This valve is designed toThe Lennox 33J95 is a critical natural gas burner orifice designed for precise fuel metering in high efficiency residential heating systems. Engineering for specific HVAC gas pressure regulation, this OEM component ensures the correct manifold pressure is maintained for optimal combustion. As a genuine Lennox replacement part, it is frequently utilized in 80MGF and 80UHG series furnace models, where maintaining a balanced air to gas ratio is vital for