Carrier 50XT Accessory Dimensions, Roof Curb for Small Cabinet, Roof Curb for Large Cabinet, duct

ACCESSORY DIMENSIONS

HVACunit base

Screw	Gasketing
(NO TE A)	inner flange*

*Gasketing
outer flange
	Wood nailer*
Flashing field
supplied	Roof curb*
	Insulation(field
Roofing material	supplied)
field supplied
	Ductwork
Cant strip	field supplied
field supplied
	Roof
*Provided with roof curb

Roof Curb for Small Cabinet

Note A: When unit mounting screw is used, retainer bracket must also be used.

HVAC unit
base
	Gask eting
Screw	inner flange*
(NOTE A)
*Gasketing
outer flange
	Wood nailer*
Flashing field
supplied	Roof curb*
	Insulation(field
Roofing material	supplied)
field supplied
	Ductwork
Cant strip	field supplied
field supplied
	Roof
*Provided with roof curb

Roof Curb for Large Cabinet

Note A: When unit mounting screw is used, retainer bracket must also be used.

GBTyp.

F

Insulated deck pan

Return opening (B X C)

E			G
Supply opening			F
(B x C)
D
CTyp.
		R/A	S/A
	A		Gasket around
	E
		D	duct
Short		Insulated	Gasket around
Support		deck pan	outer edge
Long
Support
			A05308

UNIT SIZE	CATALOG	A		B		C		D			E		F		G
	NUMBER	IN. (MM)		IN. (MM)	IN. (MM)		IN. (MM)			IN. (MM)			IN. (MM)		IN. (MM)
024-030	CPRFCURB006A00	8 (203)		11 (279)	16--	1/2 (419)	28	--3/4 (730)	30--		3/8 (771)	44	--5/16 (1126)	45--	15/16 (1167)
	CPRFCURB007A00	14 (356)		11 (279)	16	1/2 (419)	28	--3/4 (730)	30		3/8 (771)	44	--5/16 (1126)	45--	15/16 (1167)
036-060	CPRFCURB008A00	8 (203)	16	--3/16 (411)	17--	3/8 (441)	40--	1/4 (1022)	41--	15/16 (1065)		44	--7/16 (1129)	46--	1/16 (1169)
	CPRFCURB009A00	14 (356)	16	--3/16 (411)	17	3/8 (441)	40--	1/4 (1022)	41	15/16 (1065)		44	--7/16 (1129)	46--	1/16 (1169)

NOTES:

1.Roof curb must be set up for unit being installed.

2.Seal strip must be applied, as required, to unit being installed.

3.Roof curb is made of 16-gauge steel.

4.Attach ductwork to curb (flanges of duct rest on curb).

5.Insulated panels: 1-in. (25 mm) thick fiberglass 1 lb. density.

6.When unit mounting screw is used (see Note A), a retainer bracket must be used as well. This bracket must also be used when required by code for hurricane or seismic conditions. This bracket is available through Micrometl.

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