Featuring a rugged brass body and durable NBR seals (Buna-N)

which is critical for reducing mechanical vibration and preventing premature component wear

Optimized Energy Consumption: Enhances the efficiency of the blower motor and gas valve sequences to reduce operational overhead

It is rated for approximately 0

The 370 VAC rating provides a necessary safety margin against the back-EMF generated by the motor windings

Heil Quaker ICP NASA401LA Kit mario Featuring a rugged brass bodyThe Heil Quaker ICP NASA401LA Low Ambient Kit is a field installed fan pressure switch assembly designed to maintain optimal head pressure during low outdoor temperature operations. Engineered for ICP HVAC equipment, this kit monitors the liquid line pressure to cycle the outdoor fan motor, preventing evaporator coil freeze up and ensuring consistent compressor lubrication when ambient temperatures drop below 55F. The NASA401LA pressure switch is