STATIC PRESSURE SWITCH SPS ZONEFIRST

SPS MFG #: SPS
  • Close Pressure Rating: 0.2 in WC
  • IsInactive: false
  • Open Pressure Rating: 0.3 in WC
  • Switch Action: Snap Acting Electronic
  • Switch Type: SPST

Zonefirst® SPS Static Pressure Switch, SPST Snap Acting Electronic

Zonefirst® Static Pressure Switch, SPST Switch, Snap Acting Electronic, 0.2 in WC Close, 0.3 in WC Open Pressure

The SPS is used to sense duct pressure and control the modulating damper to provide more accurate control of by-pass air in zoned system. Its two fixed sensors are factory set at 0.2 in and 0.3 in S.P. The modulating by-pass damper is wired to open above 0.3 in and close below 0.2 in. The damper stops between these pressures.

  • Open Pressure Rating
  • Switch Action
  • Switch Type
  • Close Pressure Rating
  • IsInactive
0.3 in WC
Snap Acting Electronic
SPST
0.2 in WC
false