".25""wc SPST Pressure Switch"
The Lennox .25" wc SPST Pressure Switch (198380), is a safety device designed to turn the fan on or off under certain conditions. The switch is used in heating, cooling, and solar applications. This pressure switch has two terminals and a blue handle.
The Lennox 198380 pressure switch is an ideal replacement part for furnaces with switches burned out. This pressure switch .25"wc SPST-NO is an exact replacement for the original Lennox part. Built under stringent, ISO 9000 quality standards and fully tested in the U.S., this furnace pressure switch part will fit and act as the original Lennox unit would have.
When repairing your furnace, it is important to replace every component with a genuine Lennox Pressure Switch .25"wc SPST-NO. If you can not locate the exact fitment that is compatible with your furnace product, use this information to ensure you order the correct replacement part.
The LENNOX 198380 Corporation Pressure Switch is a SPST actuated, pressure or fluid, switching device. It will have operating pressures up to 150psi. This pressure switch provides an ideal method of controlling various functions in industrial and commercial applications when used with a pneumatic logic valve. The compact size and rugged, gas metal seal design helps provide long life and trouble free performance.
The original $14 dollar pressure switch. Wick-less high temperature switch in a cage design. The switch is normally closed but opens at rated pressure. Excellent repeatability and sensitivity. Holding capacity is 250 psi ( NOTE: This switch will not reset during the off cycle. ) 15/16"NPT connection. Panel cutout size:1 1/2"-OAL:5", L22", W7/8"
This mini pressure switch is great for adding a safety shut off switch to 6-10 gallon hot water/steam kettles, it also makes a great electric burner control, just make sure not to mount it on the side since the hole is circular and the cover plate will block the holes.
Get rid of your old and ineffective pressure switch with a new Lennox pressure switch. This switch will help prevent any pump damage caused by dirty power filtration systems or low supply water. This small pressure switch will control the pump when the water pressure drops below 30 psi. The perfect pressure switch for anyone looking to replace their older, no longer functioning, pressure switch.