PD425148 Pressure Switch -0.55/-0.40

2684767

PD425148 Pressure Switch -0.55/-0.40. The pressure switch is a protective device that opens and causes the HVAC system to stop operating under certain conditions which may be harmful. It is important to note that when a pressure switch is replaced, it is replaced with the exact switch. The Pressure settings are very delicate and any change in the setting by installing a different switch could cause a safety issue. Used on Models: R96PA, R96TA, U96VA, U97V-USA, R962V. REPLACES: 42-102070-14