Emerson Alco 057834 Power Element 321702-401 ensuring it can withstand the

ensuring it can withstand the thermal cycling typical of ducted forced-air systems

Precision OEM Fit: Guaranteed compatibility with Fenwal 05 series controls

Most York systems require a signal between 2 and 5 microamps

the integral air vent is specifically designed to eliminate air binding

this printed circuit board (PCB) features dedicated slow-blow fuse protection (F1

Emerson Alco 057834 Power Element 321702-401 ensuring it can withstand theThe Emerson Alco 057834 Power Element, also identified as the X 26300 HCA 1, is a critical replacement component for thermostatic expansion valves in high demand heat pump systems. Designed specifically for R22 and R407C refrigerant applications, this unit features a 5 foot capillary tube and a specialized HCA charge. This heat pump charge is engineered to prevent liquid migration to the element, ensuring consistent superheat control across varying