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12" WC to meet specific manufacturer airflow safety requirements
High Pressure Rated: Engineered to maintain seal integrity under standard refrigeration vacuum and pressure ranges
a sturdy thermometer post
Wide Temperature Range: Rated for fluids between 35°F and 284°F
though technicians should verify motor rotation upon installation
Lennox 92L82 Tubing 320788-704 12" WC to meet specificThe Lennox 92L82 Tubing Pressure Switch is a critical OEM replacement component designed for high performance Lennox furnaces and air handlers. For technicians troubleshooting furnace pressure switch error codes, this assembly ensures the draft inducer motor is generating the precise negative pressure required for safe ignition. Built to withstand the thermal stressors of 90% plus efficiency systems, this HVAC pressure switch tubing maintains a leak