Furnace side application – Carrier 31KAX User Manual
Page 3
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Installation consists of the following:
STEP 1. Locating Unit
STEP 2. Installation
STEP 3. Electrical Connections
STEP 4. Startup and Adjustments
In addition, the following sections are also included:
STEP 5. Maintenance and Routine Service
STEP 6. Service Guide
STEP1. LOCATING UNIT
Fig. 4 shows the air cleaner in the return-air duct of some typi
cal furnace installations, with or without air conditioning.
Other methods of installing the unit are permissible if the de
sign criteria outlined in this section is observed.
A. Planning an Installation
When planning an installation, consider the following:
Upflow Application
Furnace Side Application
RETURN
HORIZONTAL
FURNACE
Downflow Application
Horizontal Furnace Application
Fig. 4—Typical Applications