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ACCESSORY DIMENSIONS
PKG. NO. REF.
CURB
HEIGHT
DESCRIPTION
CRRFCURB010A00
1
′
′′
′−
−−
−
2
″
″″
″
(305) Standard Curb 14
″
″″
″
High
CRRFCURB011A00
2
′
′′
′
-0
″
″″
″
(610)
Standard Curb for Units
Requiring High Installation
CRRFCURB012A00
2
′
′′
′
-0
″
″″
″
(610)
Side Supply and Return
Curb for High Installation
CRRFCURB013A00
2
′
′′
′
-0
″
″″
″
(610)
Horizontal Adapter with
High Static Transition Duct
NOTES:
1. Roof curb accessory is shipped disassembled.
2. Insulated panels: 1
″
thick neoprene coated 1
1
/
2
lb density.
3. Dimensions in ( ) are in millimeters.
4. Direction of airflow.
5. Roof curb: 16 ga. (VA03-56) stl.
6. A 90 degree elbow must be installed on the supply ductwork
below the unit discharge for units equipped with electric heaters.
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.
DIMENSIONS* (degrees and inches)
UNIT
AB
Deg. in. Deg. in.
551A
.28.45.28.43
0TFQ004-012
551A155-180