ROBERTSHAW 231693 Robert Shaw Universal Air Pressure Sensing Switch.

Universal Air Pressure Sensing Swit

Universal Air Pressure Sensing Switch, Adjustments: Air Condition, Heat, Refrigeration Equipment; Control Output: Solenoid Valve Application; Dimensions: Pedestal Mounting Type.

Protect your home with the Robertshaw Universal Air Pressure Sensing Switch, which prevents unwanted water damage from faulty air pressure. This pressure sensing switch can turn on and off fixtures or appliances when sensing lost or increased air pressure in a plumbing line.

Robertshaw Universal air pressure sensing switch combines protection against open discharge valves and inlet air leaks with a built-in flow switch and indicator light. Device can be used to protect equipment from dangerously low system pressures, to detect leaks for totalizing liquid flow meters, or to indicate when the blower has been stopped. It features a stainless steel body and three pressure settings.

The Universal Pressure Sensing Switch will sense and cut off the propane gas supply when the air pressure drops 3 lbs. above the set point. This switch will work on most Gas Natural Gas (NG) and Propane systems. The flange is 2 1/8" O.D., 2" I.D.; will fit up to an 18" thru tube; and comes complete with two stainless steel mounting screws.

With the Universal Pressure Sensing Switches, you can set your air conditioner to cycle on and off automatically. The Sensing Switch automatically cycles the compressor based on the temperature of the room. You can select different modes or determine how long you would like the air conditioner to run in each mode.

This is an air pressure sensing switch. This type of sensing switch can be used for refrigerator/freezer, heat pump water heaters, fire pump and domestic well applications . The device is not exposed to the atmosphere, or exposed to water, chemicals, or corrosives. It does not contain sealed bearings or bushings; therefore lubrication is not required or advised.

Pressure sensing switch is easy to install and use and can be used for controlling air flow from engines, generators, pumps and air compressors. This unit has 1/8 in. female npt port on it so it can be attached to other equipment. It is adjustable from 20-120 psi. The sensing range is 100 psi and the adjustment knob is on the side of the switch.