Heat Controller R68CA0003 Limit Switch 320788-702 refer to Hub Doc-95656 for

refer to Hub Doc-95656 for detailed integration steps regarding the pluggable cable retrofit

the VU52S2010 is rated exclusively for water and glycol solutions

replacing a higher-output motor with a 16W unit can result in overheating and electrical failure

providing a precise pressure switch calibration that aftermarket universal parts often fail to replicate

Designed for seamless integration with Copeland compressor models

Heat Controller R68CA0003 Limit Switch 320788-702 refer to Hub Doc-95656 forThe Heat Controller R68CA0003 Limit Switch is a critical HVAC safety control designed to prevent heat exchanger damage in gas fired furnaces and air handlers. This L170 40F limit switch features a 170? F trip point, automatically breaking the electrical circuit if internal plenum temperatures exceed safety thresholds to prevent overheating. Once the system cools to 40? F, the auto reset limit switch restores continuity, allowing the heating cycle to