SWTH PRES SET AT 0.85 WC
WM511-624-511
Pressure Differential Switch, .90" Setting, for HE/HE II Series 3 (3,4,5)
.90" Setting SPDT 0-4000' ft. Elevation
WM511-624-511
Pressure Differential Switch, .90" Setting, for HE/HE II Series 3 (3,4,5)
.90" Setting SPDT 0-4000' ft. Elevation