Bard 8402-049 Limit Switch 322056-301 By accurately monitoring the voltage

By accurately monitoring the voltage across the start winding and disconnecting the start circuit once the motor reaches functional speed

this OEM replacement part ensures reliable low-voltage communication between the thermostat and the indoor blower motor

Engineered for 230V single-phase applications

this chiller expansion tank cap ensures a hermetic seal on standard filler necks

This OEM component serves as the direct furnace draft inducer replacement for discontinued models 70-100612-01 and 70-100612-02

Bard 8402-049 Limit Switch 322056-301 By accurately monitoring the voltageThe Bard 8402 049 Limit Switch is a critical OEM safety component designed for high performance temperature regulation in Bard wall mount HVAC units. This L150 35 limit control is engineered as a primary line break safety, featuring a 150F fixed setpoint and a 35F differential. When internal plenum temperatures exceed the 150F threshold, the switch opens the electrical circuit to prevent heat exchanger damage and system overheating. This specific HVAC