BRYANT Gas Heat Rooftop Package 581JP28D

Press the TEST button on the face of the receptacle

Did the receptacle trip and open?

Repair ground wire connections as needed

Press RESET button to clear the tripped condition

Remove the burner rack from the unit as described in the Removal and Replacement of Gas Train section.

Inspect the burners for dirt and remove them from the rack if necessary.

Mark each burner to identify its position before removing from the rack.

Use a soft brush to clean the burners and cross−over port as required.

Adjust the spark gap to 0.12 – 0.14′′ (3.06 – 3.60 mm) and ensure it is spaced 0.18′′ (4.60 mm) from the end of the burner.

Has the factory orifice been removed?

Check that each orifice is tight at its threads into the manifold pipe and the orifice projection does not exceed the maximum valve.

Reinstall burners on rack in the same locations as they were installed at the factory.

Recover all refrigerant from the system using a Puron (R410) gauge set

Remove the filter drier from the line using a tubing cutter

Do not use a torch to remove the old filter drier

Install a new replacement filter drier into the refrigerant line

Re-charge the refrigerant system

Check the fan performance at the target speed and airflow rate

Confirm if the motor is capable of operating at the new operating condition

Ensure drive packages are not changed in the field

Replace the motor’s adjustable pitch pulley with a fixed pitch pulley

Variable Pitch Pulley Diameter Calculation

Enter the full open pulley diameter

Air Filters and Screens Inspection

Check the presence of the following filters and screens

Are all filters and screens in place?

Access the return air filters through the lift-out panel above the evaporator/return air access panel.

Inspect the condition of the return air filters.

Replace the return air filters if they are disposable fiberglass media type and are dirty.

Ensure all panels are securely replaced after inspection.