Lennox 71W44 Limit Switch 322838-752 making it suitable for most

making it suitable for most residential and light commercial dual-voltage applications

For technicians performing a York TXV replacement

Common Questions & Technical Support Is the 3L09-20 a manual or auto reset switch

Versatile Timing: Adjustable-range delays from 1 to 110 seconds ensure optimal system stabilization and efficiency

If the pressure fails to drop to this level

Lennox 71W44 Limit Switch 322838-752 making it suitable for mostThe Lennox 71W44 Limit Switch is a critical OEM safety component engineered for precise thermal regulation in residential gas furnaces and air handlers. This L145 30F limit switch is designed to monitor discharge air temperatures, automatically breaking the electrical circuit if the internal plenum temperature exceeds the 145F safety threshold. Once the system cools to 115F, the switch features an automatic reset function to restore operation without