Hubbell Industrial Controls WR44 Switch 322057-301 High Flow Capacity: Large diameter

High Flow Capacity: Large diameter 5-inch bore handles high-volume flow with minimal turbulence

The manual reset is a safety requirement for many Lennox high-pressure circuits to prevent the compressor from short-cycling under dangerous conditions

Broad Application: Compatible with various Carrier and ClimateMaster HVAC systems

ensuring seamless drop-in compatibility without requiring pipe modifications

Field technicians frequently specify the 14631010 pressure switch when troubleshooting boiler lockout codes related to venting issues

Hubbell Industrial Controls WR44 Switch 322057-301 High Flow Capacity: Large diameterThe Hubbell Industrial Controls WR44 Switch is a heavy duty reversing drum switch engineered for manual motor control in demanding industrial and HVAC environments. Designed to provide reliable directional control for both single phase and three phase motors, this Type 4258 drum controller features a maintained action mechanism, ensuring consistent performance in applications such as conveyor systems, boat hoists, and industrial fans. Housed in a NEMA