Bryant 551B, 551A manual Accessory Dimensions, 558F180-300, Standard curb for, units requiring

ACCESSORY DIMENSIONS

558F180-300

NOTES:

1.Roof curb accessory is shipped unassembled.

2.Insulated panels, 1″ thick neoprene coated, 11/2 lb density.

3. Dimensions in ( ) are in millimeters.

4. Direction of airflow.

5.Roof curb: 16 ga. (VA03-56) steel.

6.A 90 degree elbow must be installed in the supply ductwork below the unit discharge for units equipped with electric heaters.

PKG. NO. REF.	CURB	DESCRIPTION
	HEIGHT

CRRFCURB010A00	1′-2″	Standard curb
	(305)	14″ high
	2′-0″	Standard curb for
CRRFCURB011A00		units requiring
	(610)
		high installation
	2′-0″	Side supply and
CRRFCURB012A00		return curb for
	(610)
		high installation

NOTE: To prevent the hazard of stagnant water build-up in the drain pan of the indoor section, unit can only be pitched as shown.

LEGEND

COMPR SECT. — Compressor Section

DIMENSIONS (degrees and inches)

UNIT		A			B
	Deg.		in.	Deg.		in.
558F	.28		.45	.28		.43

UNIT LEVELING TOLERANCES*

*From edge of unit to horizontal.

Horizontal and Vertical Roof Curbs and Horizontal Adapter Curb

136