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Supco NS2000031 Universal Air Pressure Switch

Description: Supco NS2000031 Universal Air Pressure Switch   Low cost, high accuracy and reliable universal air pressure switch that replaces many small foot print type switches.   Features / Benefits   Senses positive, negative or differential air pressure. Set Point Range: 0.01" to 10" w.c. Electrical Ratings: 1/10 hp @ 120 to 277 VAC. 28 VA pilot duty @ 24 VAC, 125 VA pilot duty @ 120 VAC. Contact Arrangement: SPDT Operating Temperature Range: 40°F (4.4°C) to 190°F (87.8°C). UL & CSA Approved. 2-year warranty   Common HVAC&R Applications   On gas fired warm air furnaces, prove fan flow by sensing draft down from blower; switch actuation allows ignition start up or shuts system down upon insufficient draft. Electronic air cleaners and humidifiers can employ sensing switches to prove airflow; switch actuation starts unit with sufficient airflow or draft. Strip heaters employ airflow sensing switches to prove positive pressure/airflow in duct and air movement across heat source; shuts off heat source with insufficient airflow. Exhaust fans and draft hoods employ sensing switches to sense draft down from exhaust fan; switch actuation signals condition upon fan failure or insufficient draft. Refrigeration and cooling coils are maintained by sensing differential pressure/airflow drop across coils; switch actuation signals condition when they ice, or actuates the defrost cycle. http://www.unicontrolinc.com/CC%20PDFs/LITNS2-11.pdf Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Price: 27.99 USD

Location: New Hartford, Connecticut

End Time: 2023-12-30T15:23:29.000Z

Shipping Cost: N/A USD

Product Images

Supco NS2000031 Universal Air Pressure Switch

Item Specifics

Restocking Fee: No

Return shipping will be paid by: Buyer

All returns accepted: Returns Accepted

Item must be returned within: 14 Days

Refund will be given as: Money back or replacement (buyer's choice)

Return policy details:

Brand: SUPCO

Model: NS2000031

MPN: NS2000031

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