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the MA40-7170 meets NEMA 4 (IP56) standards
How do I size a replacement boiler relief valve
For technicians performing on-site maintenance
Flexible Installation: Allows for remote sensing in areas where a standard Selectrastat cannot be mounted
Trane LNK0271 Fusable Link 323055-751 the MA40-7170 meets NEMA 4The Trane LNK0271 is a critical safety component designed for high limit thermal protection in residential and commercial air handlers and furnaces. As a 218 degree Fahrenheit fusable link, this part serves as a non resettable thermal cutoff, engineered to interrupt the electrical circuit if internal temperatures exceed safe operating parameters. For veteran technicians, accuracy in cross referencing is essential; the Trane LNK0271 Fusable Link is
