BRYANT Gas Heat Rooftop Package 581JE28M

Apply the appropriate lockout/tagout procedures

Remove the condenser-fan assembly (grille, motor, and fan)

Press the controller’s test/reset switch for two seconds

Verify that the controller’s Trouble LED flashes

Loosen the four motor mounting nuts that attach the motor to the blower rail.

Loosen the two jack bolt locking nuts beneath the motor mounting plate.

Turn the jack bolt locking nut counterclockwise to loosen.

Turn the jack bolts counterclockwise to loosen and clockwise to tighten.

Adjust the V−belt for proper tension.

Ensure the fan shaft and motor shaft are parallel before tightening the motor mount nuts.

Controller Alarm Test Procedure

Press the controller’s test/reset switch for seven seconds.

Verify that the controller’s Alarm LED turns on.

Reset the sensor by pressing the test/reset switch for two seconds.

Verify that the controller’s Alarm LED turns off.

Confirm that the system is back to normal operation.

Shut off the gas using the manual shutoff switch located in the gas supply line.

Turn the gas valve ON/OFF knob to the OFF position.

Shut off power to the unit and install a lockout tag.

Disconnect the gas piping at the unit gas valve.

Remove the wires connected to the gas valve and mark each wire to assist in reconnecting power to the gas valve.

Remove the igniter wires and sensor wires at the Integrated Gas Unit Controller (IGC).