Lennox 31J91 LP Pilot Orifice Maintaining factory specifications with genuine

Maintaining factory specifications with genuine components prevents unnecessary mechanical rattling and ensures the structural integrity of the equipment remains intact during heavy thermal cycling

or the motor failing to turn over despite receiving power

this restrictor plate ensures the air-fuel ratio remains consistent with manufacturer specifications

making it ideal for York HVAC furnace parts replacement

the Veris Hawkeye H721LC utilizes solid-state sensing technology to provide accurate amperage monitoring for fan and pump status or motor control

Lennox 31J91 LP Pilot Orifice Maintaining factory specifications with genuineThe Lennox 31J91 LP Pilot Orifice is a precision engineered liquid propane (LP) conversion component designed specifically for residential and commercial gas heating systems. As a critical mechanical replacement for the legacy 31J9101, this red coded orifice ensures consistent gas flow regulation to the pilot burner assembly, maintaining a stable flame for reliable ignition cycles. Field tested for durability, the Lennox 31J91 is manufactured from