JOHNSON CONTROLS
88
FORM100.50-EG12 (918)
EXTENDED CURB LAYOUT DRAWING / 90–105 TON MODEL
EXTENDED CURB LAYOUT DRAWING / 70–80 TON MODEL
NOTES
1. Unit must be installed square and level.
2. Curb conguration for “bottom” return and “bottom” supply.
3. These drawings are not intended as construction documents for the eld fabricated roof curbs. Johnson Controls will not be responsible
for the unit t up, leak integrity, or sound level for installation using eld fabricated roof curbs.
4. The YPAL unit does not have a base pan under the condensing section of the unit. Field fabricated roof curbs must have a cap on the top
of the condensing section of the curb to prevent moisture from entering the space. The cap design must be sloped away from the supply
duct opening to the end of the unit for the drainage of the moisture off of the top of the cap.
General Arrangement Drawing - Curb Layout (Cont'd)
FIGURE 24 - GENERAL ARRANGEMENT DRAWING