Carrier K WPG4 Series Installation Instructions Manual page 9
13.4 seer2 single-packaged air conditioner and gas furnace system with r-410a refrigerant single phase 2-5 nominal tons (sizes 24-60) three phase 3-5 nominal tons (sizes 36-60)
PGD4 Series K WPG4 Series K: Installation Instructions
UNIT
CATALOG
SIZE
NUMBER
Small or
CPRFCURB011B00
Large
Large
CPRFCURB013B00
*. Part Number CPRCURB011B00 can be used on both small and large basepan units. The cross supports must be located based on whether the unit is a small basepan or a large
basepan.
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).
15.2+ seer2 2-stage packaged air conditioner and gas furnace system with r-410a refrigerant single and three phase 2-5 nominal tons sizes 24-60 (61 pages)