AERCO Boiler and Water Heater 27128-1 Pressure Switch Kit 318172-701 5A inductive) at 250 VAC

5A inductive) at 250 VAC

It is recommended to verify the MFD rating on your current unit to ensure a proper matches for the new motor lead wires

such as duct static pressure and filter status monitoring

Proper installation of this furnace limit switch prevents nuisance tripping while protecting the blower motor and heat exchanger from overheating conditions

Built-in energy cut-off (ECO) sensor prevents overheating conditions

AERCO Boiler and Water Heater 27128-1 Pressure Switch Kit 318172-701 5A inductive) at 250 VACAERCO 27128 1 Low Pressure Gas Switch Kit is built for dependable gas pressure monitoring in commercial boiler and water heater systems. This boiler low gas pressure switch interrupts the control circuit if inlet gas pressure drops below the set point, helping prevent improper combustion and unsafe operation. Designed for use with AERCO boilers and water heaters, it supports stable ignition and protects critical components in hydronic heating