Lennox 56L55 Orifice 322027-701 Common Questions Which models are

Common Questions Which models are compatible with the 100163258 bypass assembly

Frequent trips usually signal a serious issue like a cracked heat exchanger or a soot-clogged secondary heat exchanger that is pushing flames toward the switch

000 BTU/hr max capacity is dependent on the differential pressure

regardless of load

Lennox 56L55 Orifice 322027-701 Common Questions Which models areThe Lennox 56L55 Orifice is a genuine OEM component engineered for precision fuel regulation in high efficiency gas furnaces and packaged rooftop units converted for liquid propane (LP) gas usage. This #52 LP orifice is critical for maintaining the correct stoichiometry in the burner assembly, ensuring stable combustion and preventing soot accumulation or delayed ignition often caused by improper drill sizes. Whether you are performing a natural gas