Carrier PHD4 Series Installation Instruction

Also see for PHD4 Series: Installation instructions

PHD4 Series K and WPH4 Series K: Installation InstructionManufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.8A180216Fig. 6 – Roof Curb DimensionsNOTES: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).5. Insulated panels: 1-in. (25 mm) thick fiberglass 1 lb. density.UNITSIZECATALOGNUMBERAIN.(mm)B (small/commonbase)IN. (mm) **. 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 largebasepan.B (largebase)IN. (mm) *CIN.(mm)DIN. (mm)EIN. (mm)FIN.(mm)GIN. (mm)HIN. (mm)Small orLarge CPRFCURB011B00 14 (356) 10 (254)14 (356) 16 (406) 47.8(1214)32.4 (822)2.7 (69)30.6 (778)46.1 (1170)Large CPRFCURB013B00 14 (356) 14 (356) 43.9 (1116) 42.2(1072)