Lennox 74W71 Manifold 328140-751 while the clearly marked terminals

while the clearly marked terminals simplify field wiring for technicians

Built with a single pole double throw (SPDT) configuration

preventing equipment overheating

While the PM-02-1393 was rated at 1/20 HP

Compatibility: Direct OEM match for Amana/Goodman furnace ignitor part numbers 768A-2 and 11111701

Lennox 74W71 Manifold 328140-751 while the clearly marked terminalsThe Lennox 74W71 Gas Manifold (OEM part 103087 02) is a precision engineered component designed for high efficiency fuel distribution in Lennox gas furnaces and select commercial rooftop units. As a direct fit HVAC replacement part, it ensures balanced gas flow to the burner assembly, mitigating pressure fluctuations that cause combustion instability and resonance noise. Constructed from aluminized steel, this manifold resists the high heat corrosion