also identified as the PSC-W6S Pressure Switch

eliminating the need for separate brackets or linkages

With an Open Drip Proof (ODP) enclosure and Class B insulation

and Quaker furnaces

A: The Berko 410127001 is designed for 277V electric heating systems

Advanced Distributor Products 76739700 Limit Switch 328140-751 also identified as the PSC-W6SThe Advanced Distributor Products 76739700 Limit Switch is a critical safety component engineered for ADP series heating units and unit heaters. This high precision HVAC limit control, specifically the L175 30F model, is designed to monitor and regulate internal temperatures to prevent equipment overheating. Operating within a 110 120V range, this thermal limit switch features a 175F opening (cut out) temperature and a 145F closing (cut in)