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significantly reducing the risk of shaft slippage compared to standard set-screw hubs
As a direct physical and functional match for the 45EG20AJ
it ensures compatibility without requiring a full valve body replacement
Precise Modulation: Includes high-accuracy 66
the furnace will drop the flame signal or lockout entirely
Trane CNT3781 Limit Switch significantly reducing the risk ofThe Trane CNT3781 is a precision engineered 180F CO Auto Limit Switch designed for high reliability thermal protection in commercial and industrial HVAC systems. Featuring a non adjustable fixed trip point at 180 degrees Fahrenheit, this high limit safety control occupies a critical role in the safety circuit, preventing heat exchanger damage by breaking the circuit upon detecting excessive discharge or internal temperatures. With a robust 10 7 8 inch
US$ 140.00
US$ 80.00
US$ 100.00
US$ 100.00