For technicians servicing light industrial HVAC or chemical processing systems

eliminating the need for shaft modifications or housing adjustments

a separate heavy-duty wheel may be required

this is a critical truck-stock item for addressing hard-starting compressors and buzzing motors in Lennox air conditioner repair scenarios

Common Questions Is 1-5/8" an OD or nominal size

Antunes Controls 8021204063 Pressure Switch Els PW 17895 For technicians servicing light industrialThe Antunes Controls 8021204063 is a high precision air differential pressure switch designed for critical monitoring of air flow in HVAC and process heating applications. This SPDT pressure switch features an adjustable set point range from . 17" to 6" W. C., providing versatile performance for proof of airflow and filter monitoring. Built with a durable die cast aluminum housing and an integrated cover, the model 8021204063 ensures reliable