Lennox 73W35 Pressure Switch, 2 Stage (.55/.25)

About the Lennox 73W35 Pressure Switch, 2 Stage (.55/.25)

Update your heating and cooling with quality components, like the Lennox 73W35 Pressure Switch, 2 Stage (.55/.25). If you have any questions about this product, please contact us. A pressure switch closes an electrical contact when fluid pressure reaches a certain level. This may happen when it reaches a pressure rise or on a pressure fall.