High-torque 3/4HP variable speed operation optimizes airflow for consistent climate control

The Reznor 43258 Restrictor

Operating with a 15 psig direct acting heating signal and 20 psig reverse acting cooling signal

making it an efficient solution for high-flow media management

the B1370115 furnace limit switch ensures your HVAC equipment operates within factory-specified safety parameters

Aaon P59920 Pressure Switch 322055-301 High-torque 3/4HP variable speed operationThe Aaon P59920 Pressure Switch is a high performance HVAC high pressure cutout switch engineered specifically for technical reliability in demanding commercial environments. This Aaon OEM replacement part features a precise manual reset (M R) mechanism set to trigger at 420 PSI, providing a critical layer of safety for refrigeration circuits. Designed as a high limit safety control, the high pressure switch 420# protects your system by interrupting