![background image](http://html1.mh-extra.com/html/thermo-pride/cdx3-100n/cdx3-100n_installation-and-operation-manual_1104452024.webp)
All installations and services must be performed by qualified service personnel.
H. Exhaust / Intake Piping And Condensate Drain Connections At Furnace
1. Figures 6B, 7, and 8 follow depicting typical exhaust vent and air intake connections for the
furnace model series CHX3 and the CDX3, respectively, as well as a list of required parts to
correctly install each system.
Figure 6B: Required Exhaust Vent and Air Intake Piping for CHX3 Furnace
18