0917" orifice

Does this include the mounting screws

providing critical diagnostics for residential and commercial cast iron boilers

Professional-grade circuit protection is non-negotiable in high-demand environments

and thermopile relative to the main burner port

Bard 8402-070 Limit Switch 0917" orificeThe Bard 8402 070 Limit Switch is a critical safety component designed for HVAC temperature regulation in Bard wall mount units and forced air systems. Engineered with a precision bimetal sensor, this 2 pole limit control provides essential overheat protection by interrupting the electrical circuit if internal temperatures exceed the 160F threshold. This specific model features a standard 160F 40F operating range, ensuring the system resets once the