How does this kit improve chiller reliability

the black wire is normally closed

Simplified Wiring: Features clearly marked SPDT contact terminals for straightforward integration into existing control circuits

You can verify the sensor by checking for a proportional signal voltage at the control input

Velocity Boiler Works (Crown) 960124 Limit Switch 319848-301 How does this kit improveThe Velocity Boiler Works (Crown) 960124 Limit Switch is a critical safety component designed for high performance temperature regulation in residential and industrial hydronic systems. As a veteran grade HVAC high limit switch, this part is engineered to monitor heat levels continuously, providing a necessary thermal safeguard by interrupting the 24V control circuit if internal temperatures exceed safe operating parameters. This prevents catastrophic