Dual sticky · minimal four · soft blob on noise paper
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this snap disc safety switch ensures that the heat exchanger does not exceed thermal thresholds during airflow obstructions or blower failure
The reversible mounting design allows you to flip the actuator to achieve the desired fail-safe direction (CW or CCW) without needing additional hardware
and 12-inch wire leads with female pin connectors for a secure electrical interface
monitors flame rectification through the sensing circuit
Lennox 34W70 Plug 320734-701 this snap disc safety switchThe Lennox 34W70 Jumper Plug is a critical OEM replacement part engineered for precise electrical bypass and diagnostic sequences within Lennox residential and commercial HVAC systems. Designed as a direct application component (Model LB 106432D), this jumper connector allows technicians to establish secure circuit continuity for testing or to bypass specific system parameters during troubleshooting without making permanent alterations to the original
