Description
The Emerson conditions-White Rodgers 90-163 3-Pole Contactor is intended for used in HVAC systems control of heating parts and central air conditioning exclusive of cooling mode. This electromechanical part is used as a switch that regulates current through circuits in these systems at 30 amps and 24 volts. On receiving a signal from the thermostat the contactor makes a connection to provide power to the compressor or fan motor to start the heating or cooling process. The advantages of the 90-163 contactor are its efficiency and durability in various conditions with the temperature of the environment from -40°F to 150°F.
