PD425140 Pressure Switch -1.15/-1.00

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PD425140 Pressure Switch -1.15/-1.00. 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: R92PA, R92TA, R95PA, R95TA, R95TB, R95TC-W95TC, U97V-USA, R921T, R921V,