Specifications

NOTES:

1. Roof curb accessory 50DJ900401 is shipped

unassembled.

2. Dimensions in ( ) are millimeters.

3. Roof curb: 18 gage steel.

4. The 028 and 030 units overhang the roof curbs on the

return air end.

DIMENSIONS (degrees and inches)

UNIT

BCD

Deg in. Deg in. Deg in.

50DW,DY 1.38 4.00 .50 .75 .50 .75

UNIT LEVELING TOLERANCES

NOTE: To prevent the hazard of stagnant water build-up in the drain pan of the

indoor-air section, unit can only be pitched as shown.

Fig. 2B — Accessory Roof Curb Dimensions, 50DW,DY