Nordyne 01-0840 Sequencer time-delay construction that allows for

time-delay construction that allows for temporary surge currents without nuisance tripping

Rugged Mounting: Robust foot mount transformer base allows for secure installation in various orientations within the air handler or furnace cabinet

a dedicated suction line drier with pressure taps is required

The included mounting hardware supports both vertical and horizontal thermostat guard installation

Nordyne 01-0840 Sequencer time-delay construction that allows forThe Nordyne 01 0840 Sequencer is a critical 2 pole heating control component engineered for precise staging in electric furnaces and air handlers. Designed for heavy duty performance, this direct replacement for 621696 and 621596 manages the timed activation of heating elements and blower motors to prevent electrical surge and optimize thermal distribution. The unit features a calibrated 120 second ON delay and a 40110 second OFF delay, ensuring the