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RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION.
These installation instructions cover the
outdoor
installation of
single package heating and cooling units. See the Specification
Sheet applicable to your model for information regarding
accessories.
*NOTE:
Please contact your distributor or our website for the
applicable Specification Sheet referred to in this manual.
DFC
SERIES
P
ackaged
H
eating
and
c
ooling
U
nit
15
to
25 t
on
Our continuing commitment to quality products may mean a change in specifications without notice.
IOD-1054A
09/2022
Index
Safety Instructions
.................................................................2
Replacement Parts ................................................................2
General Information
..............................................................2
Unit Location
.........................................................................4
Clearances .............................................................................6
Roof Curb Post-Installation Checks
.........................................6
Roof Top Duct Connections
....................................................6
Rigging Details .......................................................................6
Electrical Wiring ....................................................................7
Circulating Air and Filters
.......................................................9
Condensate Drain Connection
...............................................9
Startup, Adjustments, and Checks
.......................................10
Air flow Adjustments
...........................................................11
NOTE:
25 ton model shown in picture.
20 ton model has 4 fans
15 ton model has 3 fans
INSTALLATION INSTRUCTIONS
©2022
19001 Kermier Rd. Waller, TX 77484
www.daikincomfort.com
ONLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL,
ADJUST, SERVICE, MAINTENANCE OR REPAIR
(HEREINAFTER, “SERVICE”) THE EQUIPMENT SPECIFIED IN
THIS MANUAL SHOULD
SERVICE THE EQUIPMENT. THE MANUFACTURER WILL
NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY
DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE
PROCEDURES. IF YOU SERVICE THIS UNIT, YOU ASSUME
RESPONSIBILITY FOR ANY INJURY OR PROPERTY
DAMAGE WHICH MAY RESULT. IN ADDITION, IN
JURISDICTIONS THAT REQUIRE ONE OR MORE LICENSES
TO SERVICE THE EQUIPMENT SPECIFIED IN THIS
MANUAL, ONLY LICENSED PERSONNEL SHOULD SERVICE
THE EQUIPMENT.
IMPROPER INSTALLATION, ADJUSTMENT, SERVICING,
MAINTENANCE OR REPAIR OF THE EQUIPMENT SPECIFIED
IN THIS MANUAL, OR ATTEMPTING TO INSTALL, ADJUST,
SERVICE OR REPAIR THE EQUIPMENT SPECIFIED IN THIS
MANUAL WITHOUT PROPER TRAINING MAY RESULT IN
PRODUCT DAMAGE, PROPERTY DAMAGE, PERSONAL
INJURY OR DEATH.
WARNING
WARNING
DO NOT BYPASS SAFETY DEVICES
Summary of Contents for DFC Series
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