Lennox 93W72 Limit Switch Els PW 17895 If the mesh is pitted

If the mesh is pitted

and 38AH condensing units

This general service valve is a staple for contractors requiring durable fluid control components that minimize pressure drop and ensure consistent shut-off cycles

ensuring metallurgical bonding

Lennox 93W72 Limit Switch Els PW 17895 If the mesh is pittedThe Lennox 93W72 Limit Switch (also identified as L155 30F) is a critical safety component designed for precise thermal regulation in residential and commercial heating systems. This genuine OEM Lennox replacement part is engineered to monitor internal furnace temperatures and disrupt the electrical circuit if the heat exceeds the safety threshold of 155F. Featuring an auto reset function, the switch restores the circuit once temperatures drop by 30F