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With a functional 55-90 degrees F temperature range
Common Questions: When is a Demand Cooling Valve required
Key Benefits for the Contractor: Precise 250F Cutout: Calibrated specifically to Williams furnace specifications to prevent heat exchanger damage and venting failures
while installing a 210F where a 240F is required will lead to frequent nuisance trips
Lennox 10B96 Sequencer 323613-751 With a functional 55-90 degreesThe Lennox 10B96 Sequencer is a critical field replacement component designed for precise electric heat sequencing and blower motor control in residential air handlers. Featuring a single pole, double throw (SPDT) configuration, this 24V HVAC sequencer manages circuit activation with a specific timing profile: a 1 to 30 second ON delay and a 90 to 200 second OFF delay. These designated intervals prevent simultaneous high draw electrical loads,