Lennox 76F73 Relay How do I know if

How do I know if the spring needs to be replaced

This high limit control features a calibrated 185°F open temperature and a 150°F close temperature

Automatic Reset Functionality: Restores system continuity at 240

this component is rated for use in both 50Hz and 60Hz electrical environments

This SPDT pilot relay includes a built-in LED indicator for immediate visual confirmation of relay status

Lennox 76F73 Relay How do I know ifThe Lennox 76F73 Relay is a heavy duty, stacked DPST Heat Sequential Relay designed for precise load management in residential and commercial electric furnaces. As a high performance HVAC sequencer replacement, this 240V component ensures the staggered activation of heating elements, preventing excessive inrush current that can trip breakers or damage sensitive control boards. Operating as a normally open relay, the 76F73 is engineered for high cycle