Bard 8402-049 Limit Switch 318423-701 This 5300 series energy cutoff

This 5300 series energy cutoff operates within a fixed range of 170°F to 475°F

Unlike a PVB

This relay is frequently used to manage high-speed cooling taps or heat speed transitions

This Schneider Electric actuator is compatible with 4-20mA proportional signals

Common Questions: Does this include the pilot tubing

Bard 8402-049 Limit Switch 318423-701 This 5300 series energy cutoffThe 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