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DFC/DFH Series Light Commercial Packaged Heating and
Cooling Unit 7.5T to 12.5T
Installation Instructions
Our continuing commitment to quality products may mean a change in specifications without notice.
©2022
IOD-1060A
9/2022
ナンバー ：
B150
会社名 ：
DAIKIN COMFORT TECHNOLOGIES MANUFACTURING, L.P.
作 成日 ：
2022/2/25
19001 Kermier Rd., Waller, TX 77484
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.
DO NOT BYPASS SAFETY DEVICES
www.daikincomfort.com
INSTALLATION INSTRUCTIONS
WARNING
WARNING
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Table of Contents
Related Manuals for Daikin DFC120 Series
Summarization of Contents
Safety and General Information
Safety Instructions and Warnings
Critical safety precautions, warnings, and general safety guidelines for unit installation and operation.
General Information and Compliance
Unit approval, EPA regulations, and installation compliance with national and local codes.
Unit Handling and Precautions
Essential safety measures and warnings for unit installation and operation to prevent damage.
Installation Procedures
Clearances and Roof Curb Guidelines
Specifies required unit clearances and detailed guidelines for roof curb installation.
Rigging, Lifting, and Weights
Covers safe rigging, lifting procedures, and unit weight specifications for installation.
Electrical Wiring and Connections
Comprehensive guidance on safe electrical wiring, connections, and compliance with electrical codes.
Unit Operation and Maintenance
Startup, Adjustments, and Checks
Detailed steps for initial unit startup, adjustments, and critical operational checks.
Heat Pump Operation and Controls
Explains heat pump operation cycles and defrost control mechanisms.
Preventative Maintenance Schedule
Outlines essential maintenance tasks for unit performance and longevity, including filter replacement.
Troubleshooting and Technical Data
Common Troubleshooting Guide
Provides solutions for common operational problems and system malfunctions.
Appendix A Blower Performance Data
Detailed performance specifications for the unit's blower motor at various operating points.
Appendix B Electrical Data
Comprehensive electrical specifications, ratings, and component data for unit models.
Start-Up Checklist
A practical checklist to verify all installation and pre-operation steps are completed.
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