System Protection: Actively prevents coil freeze-ups and high-limit trips by maintaining consistent CFM delivery through non-calling zones

Engineered for maximum differential operation

Weather Protection: Deflects precipitation and wind

Can I use a universal potential relay instead of the K71-04

you must verify the specific model and serial number

Bradford White 415-43238-02 Limit Switch 320788-702 System Protection: Actively prevents coilThe Bradford White 415 43238 02 Limit Switch is a critical safety component designed for precise thermal regulation in compatible residential and commercial water heaters. This high limit safety cut out is engineered to interrupt the heating circuit if water temperatures exceed predefined safety thresholds, preventing potential tank damage or scalding. As a genuine OEM Bradford White replacement part, it ensures exact fitment and maintains the