-40%
SWT00977 FS4171-1057 New Old Stock NEGATIVE PRESSURE SWITCH VERTICAL MOUNT
SWT00977 FS4171-1057 New Old Stock NEGATIVE PRESSURE SWITCH VERTICAL MOUNT

SWT00977 FS4171-1057 New Old Stock NEGATIVE PRESSURE SWITCH VERTICAL MOUNT

$ 14.78

Availability: 91 in stock
  • Condition: New
  • Brand: Honeywell

    Description

    SWT00977 FS4171-1057 New Old Stock NEGATIVE PRESSURE SWITCH VERTICAL MOUNT.
    120V, 3FLA, 1/10hp, 28/125, Pilot duty at 21/125 VAC, SP-NO, Range -40 to 190… used in some Trane furnaces and others