Carrier 48HJ004---007 48HE,HJ, Spark Gap Adjustment, Cleaning and Adjustment, ReplacementParts

LOW HEAT

48HJE/H004, 48HJD/G005-007 — 72,000 BTUH INPUT 48HJM004, 48HJL005,006 — 60,000 BTUH INPUT 48HEF003, 48HEE004, 48HED005 -

MEDIUM AND HIGH HEAT

48HJE/H005-007, 48HJF/K004 — 115,000 BTUH INPUT

48HJF/K005-007 — 150,000 BTUH INPUT

48HJM005,006; 48HJN004 — 90,000 BTUH INPUT

48HJN005,006 — 120,000 BTUH INPUT 48HEF004, 48HEE/F005, 48HED/E/F006 -

48HE,HJ

C06154

Fig. 74 ---Spark Gap Adjustment

Cleaning and Adjustment 5. Reinstall burner rack as described above.

1.Remove burner rack from unit as described above.

2.Inspect burners and, if dirty, remove burners from rack.

3.Using a soft brush, clean burners and cross-over port as required.

4.Adjust spark gap. (See Fig. 74.)

Step 15 —Replacement Parts

A complete list of replacement parts may be obtained from any Carrier distributor upon request. Refer to Fig. 75 for a typical unit wiring schematic.

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