Lennox 98L78 Tubing 318518-761 Engineered with an auto reset

Engineered with an auto reset feature (L170-40F)

including the P1CC

and various gas-air mixtures

this assembly allows for one-handed actuator removal

it effectively monitors positive

Lennox 98L78 Tubing 318518-761 Engineered with an auto resetThe Lennox 98L78 Tubing is a critical OEM replacement kit used for establishing airtight connections between furnace pressure switches and intake exhaust components. This high temperature pressure switch square tubing is engineered to withstand the rigorous thermal cycles found in modern condensing gas furnaces. As a veteran grade HVAC replacement part, this kit features an approximate 3 16 inch ID (inner diameter), ensuring accurate pneumatic signals