It features an adjustable pressure differential of 2 to 5 PSI

Is the 1PCL201UL a direct replacement for the Beckett CL201UL

As a direct replacement for OEM part number 998-0510-51

Optimized Torque Retention: Precision-machined hexagonal head allows for accurate tightening to prevent loosening over time

this L150F-30F switch features a fixed 150°F open temperature and a 30°F differential

Aprilaire 4924 Cutout Switch 321702-401 It features an adjustable pressureThe Aprilaire 4924 Cutout Switch is a critical thermal safety component designed specifically for Aprilaire 1730A dehumidifiers and related high capacity models. This genuine L175 15F Cutout Switch acts as a precision engineered high temperature cutoff, monitoring internal system heat to prevent mechanical failure. When ambient or internal temperatures exceed safe operating limits, the switch automatically disconnects power to the electrical system,