This aftermarket PLA045 component provides a precise mechanical connection between the chassis and access panels

the HH12ZB180 is the factory-authorized successor for older components

Does this switch include a new dial

As a 120V SPST N/O fan relay

For 240V control circuits

Lennox 58C97 Relay Els PW 17895 This aftermarket PLA045 component providesThe Lennox 58C97 Relay is a high performance SPST Heat Sequencer Relay designed specifically for managing timed electrical sequences in residential and commercial HVAC systems. Operating on a 24V AC coil, this thermal delay relay provides critical staging for heating elements, blowers, and auxiliary components to prevent high current surges and ensure equipment protection. With a precise ON delay of 1 to 60 seconds and an OFF delay of 1 to 45 seconds,