the underlying circuit issue should be diagnostic before replacing the unit

The Armstrong International D7465 Diaphragm is a precision-engineered steam trap replacement part specifically designed for the Armstrong 535 series radiator traps

Can I use this to replace the S1-024-36035-000

and 342884

Designed with a 24V coil utilizing Class F insulation

Lennox 97J67 Limit Switch 340155-7024 the underlying circuit issue shouldThe Lennox 97J67 limit switch is a critical safety component designed for precise thermal regulation within residential gas furnaces and air handlers. Featuring a 110 140F temperature range, this automatic reset limit switch monitors internal plenum temperatures to prevent heat exchanger damage or unsafe operating conditions. When the high limit threshold of 140F is reached, the switch opens the electrical circuit to shut down burners, automatically