Rheem-Ruud 42-109499-10K Contactor 40 Amp 1 Pole 24V Coil

The Rheem-Ruud 42-109499-10K is a single-pole definite purpose contactor designed for HVAC applications. This contactor features a 40-amp resistive load rating and operates with a 24-volt AC coil, making it compatible with standard residential and light commercial heating and cooling control systems.

Key Specifications:

• Current Rating: 40 amps resistive
• Number of Poles: 1 pole
• Coil Voltage: 24 volts AC
• Genuine Rheem-Ruud OEM replacement part
• Designed for air conditioning and heat pump applications
• Direct replacement for compatible Rheem and Ruud systems

This contactor serves as the main switching component that controls power to the compressor or other high-current HVAC components. When the thermostat calls for heating or cooling, the 24V coil energizes and closes the contacts to complete the circuit. Genuine OEM parts ensure proper fit, reliable operation, and maintain equipment warranty compliance.