Lennox 31J91 LP Pilot Orifice and potential safety hazards by

and potential safety hazards by disrupting the sealed combustion chamber's pressure

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

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

Do I need special sealants for this transition

Lennox 31J91 LP Pilot Orifice and potential safety hazards byThe 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