Bard HVAC 8402-084BX Limit Switch L99H008 the internal diaphragm or mechanical

the internal diaphragm or mechanical seat may be stuck

Variable Voltage Range: Rated for both 208V and 230V systems

OEM Compatibility: Exact fit for Lochinvar Knight and A

It is designed to work with most standard intermittent pilot burner assemblies that require a 24V signal for the pilot solenoid and main valve

Bard HVAC 8402-084BX Limit Switch L99H008 the internal diaphragm or mechanicalThe Bard HVAC 8402 084BX Limit Switch is a critical safety component engineered for precision temperature monitoring in Bard wall mount units and heat pumps. This L130 30 automatic reset limit switch is designed to open the electrical circuit if internal temperatures exceed 130F and automatically close once the system cools by 30F, preventing heat exchanger damage and ensuring safe operational cycles. As a direct OEM Bard replacement part, the 8402