The Trane T-O-D 601T13 (CNT01015, 203437, X13100) is a Hi Limit Control switch with a temperature setpoint of L135-30F, designed to protect HVAC systems from overheating by cutting power when temperature exceeds safe limits. It is a critical component for ensuring safety and reliability in rooftop units and commercial air handlers. Key Features Hi Limit Control with L135-30F temperature rating Provides thermal protection for heating components Snap-disc design for reliable open/close operation Designed for fast response and reset Trusted part number: CNT01015 / 601T13 / 203437 / X13100 Specifications Type: High Limit Thermostat Temperature Rating: L135-30F Voltage: Standard 24V control circuits Mounting: Surface mount with integrated terminals Application: Safety shut-off for excessive temperature Compatible Models TCD102C30FAB TCD120C30GAB TCD102C40GAA TCD120C400AB TCD120CW0AAB TCD085CD00AA TCD120CK0AAB TCD120C30CAA TCD102CW0AAA TCD360A40C1C6DH1ADHJ Why Choose This Item Rely on the Trane T-O-D 601T13 Hi Limit Control for essential overheat protection in your HVAC system. Designed to meet Trane's quality and safety standards, this component ensures your unit operates within safe temperature ranges, reducing the risk of equipment failure and enhancing system longevity.