Rheem-Ruud 42-101443-89 Pressure Switch WC 45"

The Rheem-Ruud 42-101443-89 Pressure Switch WC 45” can be considered as the safety and efficiency device that plays essentialrole in work of HVAC, especially gas-fired furnaces. This pressure switch is designed to be triggered by negative pressure or vacuum at the furnace venting sysyem and thereby ensure satisfactory draft and ventilation. This operates whenever some values exceed given thresholds of draft, by controlling the furnace to either work or demould to cater for possible adversities like inadequate venting or even leakage of gas. The Pressure Switch is incorporated in Rheem and Ruud furnace models for its ability to enhance the safety of furnaces by controlling poor airflow and pressure in addition to ensuring the right pressure for efficient combustion.