This mechanical sensing unit is engineered to provide precise control of condenser fan cycling and supplemental heat lockout

this valve facilitates accurate temperature regulation across a broad range from 50°F to 248°F

maintaining the integrity of the combustion cycle

ensuring the heat exchanger reaches optimal temperature before airflow begins and purging residual heat during the post-purge cycle

With the inducer running

Bard HVAC 8615-095BX Toggle Disconnect Els PW 29614 This mechanical sensing unit isThe Bard HVAC 8615 095BX Toggle Disconnect is a critical OEM replacement component engineered for high voltage power isolation in commercial and industrial Bard wall mount units. Rated for 460V 40A electrical systems, this heavy duty toggle switch serves as a reliable 460V disconnect for HVAC applications, ensuring safe lockout tagout procedures during field service or emergency shutdowns. As the direct replacement for Bard S8615 067, this specific