Lennox 10B96 Sequencer 321702-401 Precise Thermal Regulation: Engineered with

Precise Thermal Regulation: Engineered with a fixed 117-degree trip point to protect the heat exchanger from structural damage and ensure safe operation

It features a durable brass construction that stands up to extreme operating conditions

the Nordyne 661055R is frequently utilized in natural gas applications or specialized high-altitude conversion kits where a #55 drill size is specified for derating

you know that keeping high-capacity intermittent pilot systems running requires reliable gas flow control

Lennox 10B96 Sequencer 321702-401 Precise Thermal Regulation: Engineered withThe 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,