Daikin ExtendAire IM 871-3, Installation & Maintenance Data

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General
Proper installation of the ExtendAire conditioner described
herein requires strict adherence to these installation
instructions.
Description
The ExtendAire conditioner is a cabinet extension kit designed
to provide balanced heating and cooling in two rooms using a
single Incremental conditioner. Components of the ExtendAire
are shown in
Figure 1 and listed in Table 1 .
Unpacking
Open the carton and check the contents. Report missing or
damaged parts to the carrier immediately.
!
CAUTION
Sharp metal edges are a hazard, use care when servicing to
avoid contact with them.
Applied PTAC ExtendAire™ for Models PDAE/PDHE
& PDAF/PDHF & Optional Boost Fan Installation
For Adjoining Room Applications
Installation & Maintenance Data
IM 871-3
Group: Applied PTAC/HP
Part Number: 910116725
Date: October 2011
Figure 1: ExtendAire Component Descriptions
1. End Cap
2. 3' Extension Section
3. Shelf Discharge Section
4. Primary Discharge Section
5. Trim Piece
Table 1: ExtendAire Duct Extension Option
Description
Quantity in
Each Package
Part Number
Primary Discharge Section
1
1 910106134
Shelf Discharge Assembly - Primary Discharge Section
1
1
Shelf Discharge Assembly - 3-Foot Extension Section 1
Shelf Discharge Assembly - Shelf Discharge Section 1 910106137
Shelf Discharge Assembly - Trim Piece 2
Shelf Discharge Assembly - End Cap 2
Side Wall Outlet Assembly
2
- Primary Discharge Section
1 1
Side Wall Outlet Assembly
2
- 3-Foot Extension Section 1
910106138
Side Wall Outlet Assembly
2
- Trim Piece 1
Side Wall Outlet Assembly
2
- End Cap 1
Notes:
1
Control door and end cap are included in Primary Discharge Section.
2 Discharge grille in adjoining room to be supplied by others. Additional 3-foot extension sections must be ordered in
packages as shown in Table 2 .
Table 2: Supplementary Accessories
Description
Quantity in
Each Package
Part Number
3-Foot Extension Section Pack - 3-Foot Extension 2
061389601
3-Foot Extension Section Pack - Trim Piece 2
NOTICE
When a 3 foot (or greater) extension section is added to the pri-
mary discharge section, the (optional) boost fan is recommend-
ed. The Boost Fan operates when the indoor fan operates, to
assist unit airflow into the adjoining room.
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