this normally closed (NC) thermal switch is rated to open at 250°F and automatically close at 220°F once internal temperatures return to a safe operating range

It is critical to follow the manufacturer's wiring diagram

The Belimo KH10 Crankarm is a heavy-duty mechanical accessory designed for precision damper linkage applications

This bracket is designed for heavy-duty 150 and 300 lb-in spring return and non-spring return actuators

the switch must be mounted vertically with the diaphragm in a vertical plane

Trane CNT1015 Limit Switch Els PW 17895 this normally closed (NC) thermalThe Trane CNT1015 is a high reliability OEM replacement auto limit switch engineered for precision thermal management in residential and light commercial HVAC systems. This fixed temperature furnace limit control is factory calibrated to open at 135F and automatically reset when the air temperature drops to 105F, providing critical overheat protection for heat exchangers and downstream components. As a genuine Trane replacement part, it ensures direct