Trane CNT1220 Limit Switch this cam extension provides the

this cam extension provides the necessary mechanical linkage to bridge the interface between actuators and setpoint control mechanisms

Verify coil voltage

the light will remain off

offering a durable barrier that protects the sensitive gauge glass tube from external impact and thermal stress in demanding foodservice environments

Trane CNT1220 Limit Switch this cam extension provides theThe Trane CNT1220 (officially updated to CNT01220) is a high limit thermal safety control engineered for precise HVAC over temperature protection. Designed as a direct OEM replacement part, this 160F auto limit switch monitors the supply plenum temperature to prevent heat exchanger damage or unsafe operating conditions. Utilizing a normally closed SPST (Single Pole Single Throw) contact configuration, it interrupts the gas valve or heating circuit