Trane CNT3782 Limit Switch Broad ICP Compatibility: Officially replaces

Broad ICP Compatibility: Officially replaces HH12ZA199 and other legacy Carrier furnace parts

Designed as a reliable OEM replacement contactor

As a direct replacement for S1-2702-314P/A

ensuring reliable operation in elevated ambient temperatures where standard coils often fail

It allows for multi-axial rotation

Trane CNT3782 Limit Switch Broad ICP Compatibility: Officially replacesThe Trane CNT3782 Limit Switch is a high reliability safety component designed for precise thermal regulation in industrial and commercial HVAC systems. This 200F CO auto limit switch operates as an SPST normally closed device, engineered to interrupt the electrical circuit when internal plenum or heat exchanger temperatures reach the 200F (93C) set point. Featuring a 30F differential, this HVAC high limit control utilizes an automatic reset