Preferred 15-16 seer 2-stage packaged air conditioner and gas furnace system with puron (r--410a) refrigerant single and three phase 2--5 nominal tons (sizes 24--60)
* Part Numbers 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).