5
RPB-IOM (06-22) 131782-B
Installation Codes
These units must be installed in accordance with local building codes. In the absence of local codes, in the United
States, the unit must be installed in accordance with NFPA/ANSI Z223.1 (latest edition), National Fuel Gas Code.
A Canadian installation must be in accordance with CSA B149.1, Natural Gas and Propane Installation Code. This
code is available from CSA Information Services, 1-800-463-6727. Local authorities having jurisdiction should be
consulted before installation is made to verify local codes and installation procedure requirements.
Dimensions
NOTES:
Refer to Figure 1:
• *Height from top of cabinet to top of curb cap.
• **Height from top of cabinet to bottom of cabinet side.
• The two-position discharge dampers in option AQ8 fit in the discharge air opening. The damper
motor fits inside the downturn plenum cabinet.
Figure 1. Dimensions (Refer to Table 2)