Description
The Rheem 42-105601-20 SPSP Pressure Switch that is used in HVAC systems for purposes of switching pressures, of pressure. The switch operates at pressure class of 0. 45 “ of water column so that a proper pressure measurement can be achieved on the apparatus and guarantee the better function of the water system. The on/off switching capability based on pressure change is provided by its Single Pole Single Throw (SPSP) architecture that guarantees the better performance of the system. This pressure switch is used in most of Rheem and Ruud HVAC systems including furnaces and air handlers equipment. Through pressure control, it safeguards the equipment from any pressure-related situations that may lead to degeneration of the system hence making the equipment last longer and perform optimally.
