Lennox pressure switch is a critical component in HVAC systems, including furnaces, that ensures safe and efficient operation. This switch monitors air pressure within the system and activates when pressure levels are within the specified range. It acts as a crucial safety mechanism, preventing the furnace from operating if there are issues with airflow or combustion.

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

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