Climate Control Solutions
SUPPLEMENTAL INSTRUCTIONS
Top Fill
Models:
| QPBX36-9-4 QPBX36-9-V QPBX36-9-X | QPBX36-10-4 QPBX36-10-V QPBX36-10-X | QPBX49-9-4 QPBX49-9-V QPBX49-9-X | QPBX49-10-4 QPBX49-10-V QPBX49-10-X |
Application
Top-fill kits can be used in conjunction with a plenum box or cabinet extension options. There are separate kits for 9′ 6″ and 10′ 2″ ceiling heights. See Table 1 for maximum ceiling heights.
TABLE 1
| Top Fill | Plenum Box/Cabinet Extension | Max Ceiling Height |
| QPBX36-9 | QPB36 or QPBS36 | 9′ 6″ |
| QPBX36-9 | Q4CX10A | 10′ 2″ |
| QPBX49-9 | QPB49 or QPBS49 | 9′ 6″ |
| QPBX49-9 | Q4CX15A | 10′ 2″ |
| QPBX36-10 | QPB36 or QPBS36 | 10′ 2″ |
| QPBX49-10 | QPB49 or QPBS49 | 10′ 2″ |
Installation
After the plenum box or cabinet, the extension has been properly attached to the Q-TECT™ unit, place side angles against the side of the cabinet extension or plenum and slide it up to the ceiling. Make sure the angles are centered side to side. Mark the holes to be drilled. Drill a 1/8″ diameter hole in the center of each mark. Reposition the angles and attach with screws provided.
Place the front angle against the front of the cabinet extension or plenum box and slide it up to the ceiling. Make sure the angle is centered side to side. Mark the holes to be drilled. Drill a 1/8″ diameter hole in the center of each mark. Reposition the angle and attach to the screws provided.
Some trimming to fit around the grille opening may be required. Grille flanges cover trimmed area.
FIGURE 1
Bard Manufacturing Company, Inc.Bryan, Ohio 43506
www.bardhvac.com
Manual: 7960-873A
Supersedes: 7960-873
Date: 11-10-20
