The Reznor 201158 is a Single Pole Single Throw (SPST) pressure switch designed to trigger an electrical circuit at a pressure of 1.10 inches of water column (WC). Often utilized in HVAC systems, especially with Reznor unit heaters such as the UDAP series, it serves to monitor and control airflow or pressure for safety interlocks or operational verification. This switch is crucial for ensuring the safe and efficient performance of heating equipment by responding to a specific pressure threshold within the system.

For an efficient and reliable HVAC system, the Reznor Pressure Switch » is a great choice for optimal system performance.

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