York S1-373-23867-001 Defrost Module R-410A this compact flow switch from

this compact flow switch from the Flotect V6 Series is a direct replacement for FS6-W-3/4

providing a durable solution for heat/cool cycle inversion

or the internal diaphragm of the switch has ruptured

Its robust construction represents the industry standard for durability and magnetic efficiency in 11

Superior Build: Hermetic construction eliminates external leak paths

York S1-373-23867-001 Defrost Module R-410A this compact flow switch fromThe York S1 373 23867 001 Yorkguard 1 Stage Defrost Module is a critical OEM replacement component designed for 1 stage heat pump systems to prevent ice accumulation on the outdoor coil. Featuring the Yorkguard demand defrost logic, this module monitors thermodynamic conditions to initiate a defrost cycle only when necessary, rather than on a set timer, maximizing HVAC energy efficiency. As a veteran technician knows, maintaining the integrity of the