Air Ducts; General Requirements - Carrier 58CVA Installation, Start-Up, Operating And Service And Maintenance Instructions

UPFLOW
90°
120°
MIN
This furnace is shipped with a factory-supplied Media Filter
Cabinet. The Media Filter Cabinet uses either a factory-supplied
standard 1-inch filter or 4-inch wide Media Filter which can be
purchased separately.
Refer to the instructions supplied with Media Cabinet for assembly
and installation options.
DOWNFLOW
YES
YES
120°
MIN
NO
Fig. 14—Duct Flanges
Fig. 15—Horizontal Unit Suspension
11
HORIZONTAL
90°
YES
YES
120°
MIN
NO
Never operate a furnace without a filter or with filter access
door removed. Failure to follow this warning could result in
fire, personal injury, or death.
Step 5—Air Ducts

GENERAL REQUIREMENTS

The duct system should be designed and sized according to
accepted national standards such as those published by: Air
Conditioning Contractors Association (ACCA), Sheet Metal and
Air Conditioning Contractors National Association (SMACNA) or
American Society of Heating, Refrigerating and Air Conditioning
YES
YES
NO
A02020
A02013