Gas Pressure Switch (4.0" - 20.0" W.C.)

Gas Pressure Switch (4.0" - 20.0" W.C.)

Reliable and convenient, the Series 1996 Gas Pressure Switches serve as a compact, low cost switch for gas fired furnaces and equipment. Pressure ranges for both models are ideal for high or low gas pressure interlock. Visible set point and on-off indicators add convenience in servicing. Use either NO or NC contacts on SPDT switch. Bottom connection has both 1/8" female and 1/4" male threads for pipe nipple or coupling. Top connection vents diaphragm chamber to outside or to furnace combustion chamber. Mount switch with diaphragm in a horizontal position and gas pressure connection at bottom. Used with natural, manufactured or LP gas.

Applications:

• Gas furnaces
• Natural, manufactured or LP gas applications

Features:

• Visible set point and on-off indicator simplifies operation and trouble shooting
• Compact size and low cost make it ideal for gas fired or gas equipment OEM applications

Specifications:

• Service: Air, natural & manufactured gas, LP gas.
• Wetted Materials: Consult factory.
• Temperature Limits: 32 to 110°F (0 to 43.3°C). -30 to 110°F (-34.4 to 43.3°C) for dry gas or dry air.
• Pressure Limits: 45" w.c. (11.2 kPa) continuous; 10 psig (68.95 kPa) surge.
• Switch Type: SPDT.
• Electrical Rating: 15 A @ 120 to 480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz.
• Electrical Connections: 3 screw type, common, normally open, normally closed.
• Process Connections: 1/8" female NPT or 1/4" male NPT.
• Vent Connection: 1/8" female NPT.
• Mounting Orientation: Diaphragm in horizontal position. Consult factory for other position orientations.
• Set Point Adjustment: Screw type with visible indicator, inside conduit enclosure.
• Weight: 1 lb 2.3 oz (349 g).
• Agency Approvals: CE, CSA, FM, UL.