Field Coil - Ametek Lamb 115-334 2252 Benefit: keeps the filter sealed

Benefit: keeps the filter sealed against bypass air

A failing breaker or switch can cause intermittent operation or keep the vacuum from turning on at all

It raises the nozzle slightly to ease movement across ultra-soft

Because a HEPA filter loads steadily with trapped debris

Field Coil - Ametek Lamb 115-334 2252 Benefit: keeps the filter sealedThis replacement field coil (Part #315334 02) is the stationary winding for the Ametek Lamb 115 334 motor series. The coil creates the magnetic field that drives the motor's armature as current passes through it. When a field coil burns out or opens up, the motor loses power or stops turning entirely, since the magnetic field it depends on is gone. Fitting a sound coil restores full motor power without the cost of replacing the whole motor assembly.