Can this be used for applications requiring more than 90 degrees

As a direct equivalent to the L-190SOX

Does it matter which terminal I connect the wires to

the 061F7523 is an automatic reset switch

Lennox 31W19 Flue Transition 319852-301 Can this be used forThe Lennox 31W19 Flue Transition is a critical induced draft component engineered for high performance Lennox packaged HVAC systems. As an essential OEM replacement part, this flue exhaust transition manages the path of combustion gases from the heat exchanger to the external vent, preventing backdraft and ensuring safe equipment operation. Fabricated to strict factory tolerances, the 31W19 eliminates the alignment issues ????? associated with