Carrier HN52KA001 Contactor 318518-761 marked 'S' for the supply

marked 'S' for the supply line and 'O' for the output signal

Ensure your load type does not exceed these specific limits

this motor is the official updated replacement for the 9F70111

Universal Boiler Compatibility: Engineered to maintain a consistent water level regardless of steaming capacity or pressure fluctuations

the 58131 is the valve mechanism assembly (lever and seat)

Carrier HN52KA001 Contactor 318518-761 marked 'S' for the supplyThe Carrier HN52KA001 Contactor is a high performance, industrial grade solution designed for HVACR motor control and switching tasks. This 2 pole contactor is engineered to handle a 40 amp resistive load and is equipped with a 480V coil (rated for 380 415V 480V at 50 60Hz), making it essential for heavy duty commercial condensers and air handling units. Its robust construction ensures reliable circuit isolation and switching, even in demanding