including 120

it allows for accurate sensing away from the main switch body

Does this unit come with an adjustable differential

ensuring reliable performance by maintaining optimal internal temperatures during high-torque operations

Laars Heating Systems R2061100 Blocked Vent Switch L99H008 including 120When you're troubleshooting a call for no heat on a gas fired boiler, the Laars Heating Systems R2061100 Blocked Vent Switch is a critical safety component to inspect. Designed specifically for vertical draft hoods, this spill switch (also referred to as a safety limit switch) monitors pressure differentials to detect dangerous flue obstructions. If the venting system becomes restricted or fails to draft properly, this sensor interrupts the electrical