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Internal Durability: Solid metal seating ensures tight shut-off and prevents backflow in complex multi-evaporator circuits
check for soot buildup or physical obstructions
reducing unnecessary service calls during cold starts
This kit serves as an OEM-grade solution for failing defrost control boards
When troubleshooting condenser fan motor failure
Trane CNT3786 Limit Switch Els PW 29614 Internal Durability: Solid metal seatingThe Trane CNT3786 Limit Switch is a critical safety component designed for high temperature monitoring in residential and commercial HVAC systems. This SPST (Single Pole Single Throw), Normally Closed (N C) thermal switch is engineered to open the circuit at 225 degrees Fahrenheit, providing essential protection against heat exchanger overheating. As an Auto Reset (A R) limit control, it automatically restores continuity once the temperature drops
US$ 106.66
US$ 72.45
US$ 670.50
US$ 102.86
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