FieldBench
Bryant codes

Bryant

41

Lockout

Blower RPM out of band

Applies on 59SC6 18-speed / VS-ish motors. Comfort 96 PSC/CT 59SC5 jobs rarely throw a true 41.

Walk 41 in Diagnose

6 plates — walk the one on the cabinet

First check

1 Is the wheel free?

Spin the Bryant 912S blower by hand. Ice, debris, or a seized bearing is not a control problem. Confirm the motor type on this plate — serial ECM, 9-speed tap, or X-13 — before you grab a capacitor. Confirm it is an 18-speed 59SC6 before you chase a VS model plug.

Expect: Wheel free. Correct motor family for this IFC.

The rest of the walkthrough is Diagnose.

On the plates

  • Static, wheel, harness, correct model plug, setup SW for AC tons / CF.
  • Static, wheel, harness. Do not swap a 926T model plug onto this IFC.
  • Confirm it is an 18-speed 59SC6 before you chase a VS model plug.
  • Static, wheel, harness, heat/cool taps or setup — not a 59TP6 plug chart.
  • Filter and coil first.
  • Static, wheel, serial harness, Infinity indoor size / CFM setup.
  • Filter and coil.

Plates that use 41

Same number, other makers

41 on Bryant is not the same code on these plates.