Description
The Reznor 174809 pressure switch is designed to monitor airflow or gas pressure in compatible Reznor HVAC equipment. Featuring a 1.10" WC setpoint and SPDT (Single Pole Double Throw) compression configuration, this switch helps ensure safe and efficient operation by controlling system functions based on pressure. Manufactured to OEM specifications, it is an essential replacement component for maintaining reliable performance in gas-fired heating systems.
Key Features
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1.10" WC SPDT compression pressure switch
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Monitors airflow or gas pressure for safe system operation
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OEM replacement for compatible Reznor HVAC units
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Supports proper functioning of gas-fired heating systems
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Durable construction for long-lasting performance
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Ideal for repair, maintenance, or replacement applications






