Fully seat the S1-001-07110-004 and then tighten the blower wheel set screw directly onto the center of the key to lock the assembly in place

this valve is rated for low-pressure steam up to 15 psig

the switch must be manually depressed by a technician after the fault is cleared

Technicians can fine-tune system performance through an adjustable temperature differential (swing) ranging from 0

York S1-025-19499-005 Control 322057-301 Fully seat the S1-001-07110-004 andThe York S1 025 19499 005 Control is a precision engineered SPST Temperature Control designed for high performance HVACR thermal regulation. As a Single Pole Single Throw switch, it operates on a fixed temperature differential to ensure accurate cycling of system components. This specific York OEM replacement part features an opening setpoint of 75F Open and a closing setpoint of 85F Close, making it an essential component for maintaining consistent