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If the sensor reads "Open
The SPDT (Single Pole Double Throw) configuration allows it to handle diverse switching tasks
providing a reliable pivot point for critical airflow regulation components
engineered specifically for high-efficiency water heaters and storage tanks
Armstrong Furnace R102699-02 Pressure Switch If the sensor reads "OpenThe Armstrong Furnace R102699 02 Pressure Switch is an essential OEM replacement part designed for precise combustion monitoring in high efficiency Armstrong Air furnaces. This SPST (Single Pole Single Throw) pressure switch is factory calibrated to a setpoint of . 70" WC, ensuring the inducer motor generates sufficient static pressure before allowing the ignition sequence to proceed. Engineered with dual 1 4" barb connections, this component provides
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